SEMESTER-4 CIVIL ENGINEERING

COURSE TITLE : HYDRAULICS COURSE CODE : 4011 COURSE CATEGORY : B PERIODS/WEEK : 6 PERIODS/SEMESTER: 78 CREDITS : 5

TIME SCHEDULE

Module Topics Period

1 Liquid Pressure and its Measurements Flow of Liquids

19

2 Flow through orifices and mouth pieces, Flow over notches and weirs, 20

3 Flow through pipes, Flow through open channels 20

4 Pumps and Water Turbines Hydro Electric Installations

19

TOTAL 78 COURSE OUTCOME

Sl. Sub Student will be able to

1

1 Compute the total hydro static pressure & center of pressure

2 Describe the principle of pressure measuring devices

3 Identify the concept of fluid flow.

2

1 Compute the loss of water flowing through pipes.

2 Design the most economical channel section.

3 Understand different types of pumps and turbines

3 1 Understand the working of hydro electric power plant

SPECIFIC OUTCOME MODULE-I LIQUID PRESSURE AND ITS MEASUREMENTS 1.1.0 Know the properties of liquids 1.1.1 Define density, specific weight, specific gravity ,Adhesion, Cohesion, Surface Tension, Capillarity, Compressibility, Dynamic Viscosity, Kinematic Viscosity and vapour Pressure

1.2.0 Understand liquid pressure and its measurements 1.2.1 Define intensity of pressure and pressure head at a point. 1.2.2 State Pascal’s law. 1.2.3 Distinguish among atmospheric pressure, gauge pressure and absolute pressure 1.2.4 Calculate absolute pressure 1.2.5 Describe the pressure measuring instruments 1.2.6 Compute the pressure of a flowing liquid given the readings on a peizometer, U-tube and differential manometers 1.2.7 Compute the total pressure and centre of pressure on a horizontal, vertical or inclined surface immersed in liquid 1.2.8 Calculate the pressure on a sluice gate 1.3.0 Apply the general principles of flow of liquid 1.3.1 Distinguish different types of flow of liquids 1.3.2 State the equation of continuity of flow 1.3.3 Solve the problems using equation of continuity of flow 1.3.4 Identify the energy produced when a liquid is in motion 1.3.5 Define Bernoulli’s theorem of total energy of liquid in motion 1.3.6 List the assumptions in Bernoulli’s theorem 1.3.7 Derive Bernoulli’s theorem of total energy of liquid in motion and State the limitations 1.3.8 Solve the problems on flow through pipes using Bernoulli’s theorem 1.3.9 Describe the working of pilot tube, orifice meter and ventury meter 1.3.6 Compute the discharge of a flowing liquid using pitot tube, orifice meter and ventury meter MODULE-II 2.1.0 Apply the principles of orifices & mouthpieces 2.1.1 Define orifice 2.1.2 Describe the types of orifice 2.1.3 Define vena contracta 2.1.3 Define coefficient of contraction, velocity and discharge 2.1.4 Deduce the relation between Cc, Cv and Cd 2.1.5 Describe the experimental determination of Cc, Cv and Cd 2.1.6 Solve the problems on hydraulic coefficients of small orifice 2.1.7 Define large rectangular orifice, submerged and partially sub merged orifice 2.1.8 Derive the formula for discharge through large rectangular orifice, submerged and partially sub merged orifice 2.1.9 Solve problems on discharge through a large rectangular orifice, submerged and partially submerged orifice 2.1.10 Derive the expression for finding the time for emptying a prismatic tank through an orifice at bottom or in the side 2.1.11 Compute the time of emptying a prismatic tank by an orifice 2.1.12 Differentiate between orifices and mouth pieces 2.1.13 Calculate the discharge through mouthpieces for the given details

2.2.0 Understand the working of common pumps 2.2.1 Describe the different parts of centrifugal pump and reciprocating pumps 2.2.2 State the use of foot valve and strainer in centrifugal pump 2.2.3 Describe the use of jet, air lift and deep well pumps 2.3.0 Understand the principles of working of water turbines 2.3.1 State the working of impulse and reaction turbines 2.3.2 Describe with sketches the principle of working of pelton wheel 2.3.3 Describe with sketches the working of Francis and Kaplan turbines 2.3.4 Describe the purpose of draft tube MODULE-III 3.1.0 Comprehend the flow over different types of notches and weirs 3.1.1 Distinguish among rectangular, triangular and trapezoidal notches 3.1.2 Derive the formulae for the discharge over rectangular, triangular and trapezoidal notches 3.1.3 Calculate the discharge over the above notches from the given parameters 3.1.4 Differentiates sharp crested and broad crested weirs 3.1.5 Derive the formula for discharge over sharp crested and broad crested weirs 3.1.6 Describe the above formulae with modifications for end contractions and velocity of approach 3.1.7 Determine the discharge over sharp crested and broad crested weirs under given Conditions 3.2.0 Know the general layout and installation of hydro electric plants 3.2.1 Sketch a typical hydro electric installation 3.2.2 Describe the function of surge tank, penstock, anchor block and tail race MODULE-IV 4.1.0 Understand the flow through pipes 4.1.1 Describe major and minor losses of head of water flowing through pipes 4.1.2 Derive Chezy’s and Darcy’s formulae for friction loss in pipe flow 4.1.3 Solve problems on pipe flow under friction 4.1.4 Sketch the hydraulic gradient and total energy line under different conditions 4.1.5 Compute the discharge through parallel pipe connected to a reservoir and flow through a siphon pipe under given conditions 4.1.6 Calculate the diameter of nozzle for maximum transmission of power 4.1.7 Differentiate Laminar and turbulent flows 4.1.8 Describe the effect of water hammer 4.2.0 Understand the principles of flow through open channels 4.2.1 Define the terms wetted perimeter and hydraulic mean depth 4.2.2 Differentiate uniform and non uniform flows 4.2.3 State Chezy’s formula for uniform flow through open channels 4.2.4 Calculate the value of Chezy’s constant using Kutter’s and Manning’s formula

4.2.5 Compute the velocity and discharge in a channel 4.2.6 Derive the conditions for most economical section of rectangular and trapezoidal channels 4.2.7 Solve the problems on flow through rectangular and trapezoidal channels for given conditions

CONTENT DETAILS MODULE - I Scope of hydraulics in engineering- definition of density, specific weight, specific gravity, viscosity-kinematics & dynamic viscosity, compressibility, vapour pressure, cohesion, adhesion, surface tension and capillarity. Intensity of pressure at a point -pressure head- units of pressure- Pascal’s law (statement only) Atmospheric pressure, Gauge pressure ,Absolute pressure, vacuum pressure –problems. Measurements of atmospheric pressure- simple mercury barometers -pressure measuring devices- peizometer tubes, manometers -U-tube- simple, differential and inverted tubes only–Mechanical Gauge–Bourdon tube pressure gauge. Pressure on a plane surface immersed in liquid. Total pressure and center of pressure on horizontal, vertical and inclined surfaces immersed in liquids. Pressure on sluice gate–problems. Flow of Fluid -Types of flow–uniform, non uniform, dv/dt = 0, dv/dt≠0, streamline ,turbulent, steady & unsteady flow, compressible & incompressible flow–Definitions and mathematical expression, dv/dt = 0, dv/dt≠0, dv/ds = 0, dv/ds≠0. Equation of continuity of flow–Problems. Types of energy need–static, pressure and velocity energy need–total energy of flowing liquid. Expressions for energy & height of liquid column .Bernoulli’s theorem–statement and proof (Only 2–dimensional)–problems–Assumptions & limitations–application–venturimeter, orifice meter and pitot tube–Problems MODULE–II Flow through Orifices & Mouth pieces-Definition of orifice, types of orifices–(based on size, shape & flow conditions)–definition of vena contracta – hydraulic coefficients–Cv, Cc, Cd – experimental determination– problems. Submerged and partially submerged orifices. Large rectangular orifice- expression for discharge– derivation. Time for emptying a prismatic tank through an orifice at bottom or in the side-head loss due to sudden enlargement and sudden contraction at the entrance of pipe from large vessel, at the exit of a pipe line, obstruction in a pipe line derivation of expression for head loss due to enlargement & contraction- problems. Mouth piece–different types–external and internal-cylindrical–formula, discharge through them and problems. Pumps Centrifugal pumps, reciprocating pumps–working principle-description of propeller pumps, jet and air lift pumps, deep well pumps, Diaphragm pumps-description and application. Turbines Classification Impulse and reaction turbines, Pelton wheel, description and working (withoutproblem) Description of reaction turbinesFrancis and Kaplan turbines (without problems) Draft tube- purpose (description only)

MODULE- III Notches -Definition, types of notches-rectangular, triangular and trapezoidal notch Discharge over rectangular and trapezoidal notches. Derivations of expressions -problems. Advantages of triangular notches. Weirs- Classifications-definition-discharge over rectangular weir, end contraction in weir, effect of end-contraction over discharge, Francis formula and Bazin’s formula for end contraction-problems-velocity of approach-problems, broad crested weir-problems, submerged weir description and problems. Hydroelectric Installation Layout - intake works, pressure tunnel, penstock, surge tank, anchor blocks and-tailrace. MODULE-IV Flow through Pipes-Frictional loss in pipes -Chezy’s and Darcy’s formulae-Derivation and problems- Hydraulic gradient and total energy line. Water hammer and its effect (description only) . Flow through Channels-Wetted perimeter, Hydraulic mean depth uniform and non-uniform flow-Chezy’s formula and problems Kutter’s, Mannings and Basin’s formula-Most economical section of channel condition for-rectangular and trapezoidal-derivation –problems REFERENCE BOOKS 1. Dr. R.K.Bansal : Fluid Mechanics & Hydraulic Machine ; Laxmi Publishers 2. R.S.Khurmi : Hydraulics, Fluid Mechanics & Hydraulic Machines; S. Chand & Co. 3. Modi & Sethi : Hydraulics & Hydraulic Machines ; Standard Publishers 4. R.K.Rajput : Hydraulics ; S.Chand & Co. 5. Jagdish lal : Hydraulics ; Dhanpat Rai & Sons

COURSE TITLE : IRRIGATION ENGINEERING

COURSE CODE : 4012 COURSE CATEGORY : A PERIODS/WEEK : 5 PERIODS/SEMESTER: 65 CREDITS : 4

TIME SCHEDULE

Module Topics Period

1 Fundamentals of irrigation & Hydrology Water requirements of crops

18

2 Diversion Head works 16 3 Storage Head works 16

4 Irrigation canals &Soil Erosion 15

TOTAL 65 COURSE OUTCOME

Sl. Sub Student will be able to

1

1 Know the importance of irrigation

2 Understand the Principles involved in fixing the capacity of irrigation scheme

3 Comprehend on hydrology

2

1 Understand diversion head works and its component parts

2 Comprehend on the storage head works

3 Know the design principles of gravity dam and earth dam and their component parts

3 1 Understand the details of irrigation canals and cross drainage works

2 Identify the causes of soil erosion and methods of prevention

SPECIFIC OUTCOME Upon completion of the study, the student should be able to: MODULE –I 1.1.0 Understand the basic methods of irrigation and water requirement of crop 1.1.1 Define the term Irrigation 1.1.2 States the necessity for irrigation

1.1.3 List advantages and disadvantages of irrigation 1.1.4 List the various types of irrigation 1.1.5 Distinguish between (a) Perennial and inundation irrigation (b) Flow and lift irrigation (c) Storage and direct irrigation 1.2.0 Understand about the water requirement for crops 1.2.1 State principal crops in India and their seasons (Rabi & Kharif) 1.2.2 State different methods of expressing duty 1.2.3 Define Duty, Delta, Base period, Crop Period. 1.2.4 State the relationship between duty and delta. 1.3.0 Apply the concept of water requirements 1.3.1 Derive the relation between Duty, Delta and Base period. 1.3.2 State the factors affecting duty and Delta 1.3.3 Solve the problems on duty 1.4.0 Understand the runoff and maximum flood discharge of a catchment 1.4.1 Define the terms rain fall, run-off 1.4.2 State the factors affecting run-off 1.4.3 List the factors for selecting suitable site for a rain gauge station 1.4.4 Explain the methods of measuring rainfall with rain gauges 1.4.5 Explain the setting and maintaining rain gauge stations 1.4.6 Define terms-catchment, intercepted catchment 1.4.7 State the characteristics of good, average and bad catchment 1.4.8 Explain the method of estimating average rainfall over a catchment 1.4.9 Describe gauge, gauge well and automatic water level recorder 1.4.10 Explain the methods of measuring velocity by floats, velocity rod and current meters

1.4.11 Describe the maximum flood discharge from rainfall records by Ryves and Dickens formula.

1.4.12 Explain H.F.L marks, and gauge reading MODULE II 2.1.0 Understand the head works for a diversion scheme and protective works for resisting percolation 2.1.1 Classify the head works and their suitability under different conditions 2.1.2 Identify the suitable site for diversion works 2.2.3 List the factors to be considered for selection of site for diversion works. 2.1.4 Describe with sketch the general layout of diversion works, showing its component parts. 2.1.5 Describe with sketch the component parts of a weir 2.1.6 Distinguish between barrage and weirs, Head regulator and Scouring sluice 2.1.7Desribe the flood banks and other protective works 2.1.8 Explain the percolation, Percolation gradient, Up-lift pressure, Exit velocity, scour, solid and loose aprons 2.1.9 Describe the effect of percolation on irrigation works

MODULE- III 3.1.0 Understand the reservoirs and gravity dams 3.1.1 List the different types of dams 3.1.2 Describe the factors influencing selection of site and surveys, site investigation required for reservoirs and dams. 3.1.3 Describe the terms: full reservoir level, maximum water level, top bund level, dead storage, live storage, free board, gravity dam, spill way, Evaporation, Evaporation losses in reservoirs 3.1.4 Distinguish between rigid dam and non rigid dam 3.1.5 List forces acting on a gravity dam. 3.1.5 Describe the failure of gravity dams and remedial measures. 3.1.6 Distinguish between low and high dams 3.1.7 Describe with sketch the practical profile of a low dam 3.1.8 Describe with sketch drainage gallery, construction joints and their functions 3.1.9 Describe with sketch different types of spillways. 3.1.10 Define saturation gradient, phreatic line. 3.11 List the types of earth dams with sketches of typical cross sections. 3.1.12 Describe the causes of failure of earth dams and preventive measures. 3.1.13 Describe the drainage arrangements of an earth dam. 3.1.14 Explain the situations suitable for earth dams 3.2.0 Understand the Regulating arrangements 3.2.1 Describe with sketches the head well and tower head types of tank sluices and regulating arrangements 3.2.2 Describe with sketches flush escape, the different types of surplus weirs. MODULE -IV 4.1.0 Understand the basic ideas about canals, cross masonry and cross drainage works 4.1.1 State classification of canals. 4.1.2 Define the term berms . 4.1.3 Sketch typical cross section of canal in cutting, partial cutting and partial embankment 4.1.4 Describe terms: balanced depth of cutting, regime channel. 4.1.5 Describe the necessity and types of canal linings. 4.1.6 Describe maintenance required for canal and their regulation. 4.1.7 Describe with sketches – canal sluices, drops and escapes and their functions.

4.1.8 Describe with sketches aqueduct. Super passage, under tunnel, siphon level crossing, inlet and outlet

4.2.0 Know the causes of soil erosion and methods of prevention of soil erosion 4.2.1 Define term soil erosion. 4.2.2 Describe causes and effects of soil erosion 4.2.3 Describe methods of prevention of soil erosion

CONTENT DETAILS MODULE - I Fundamentals of Irrigation and Hydrology: Basic methods of irrigation, Nature and Scope of Irrigation Engineering: Definition of irrigation – necessity of irrigation – advantages and disadvantages – perennial and Inundation irrigation –flow and lift irrigation – direct and storage irrigation. Water requirement of crop: a) Principle Crops – Kharif and Rabi Crops in India & Kerala – Dry and wet crops – Crop period b) Duty – different methods of expressing duty – base period – relationship between duty and delta -Factors affecting duty – requirements for precise statement of duty – duty figures for principal crops– Simple problems on duty. Hydrology -Run off and maximum flood discharge of a catchment: a) Rainfall – Types of rain gauges –Factors for selecting suitable site for rain gauge station. precautions in setting and maintaining rainfall records – rainfall cycle – average annual rainfall of an area –Methods of estimating average rainfall over a catchment- Thiess’s polygon method. b)Catchment basin and catchment area, Characteristics of catchment-good, average, bad – free catchment, intercepted catchment – runoff – factors affecting runoff – nature of catchment, runoff coefficient – methods of estimating runoff – empirical. Formulae .c) River gauging – importance – site selection – open gauge well – measurement of velocity by surface floats, velocity rods and current meter d) Maximum flood discharge from rainfall records Ryve’s and Dicken’s formulae, H.F.L marks, Gauge reading MODULE -II Diversion Head works: a) Classification of head works – storage and diversion head works – their suitability under different conditions.– suitable site for diversion works – general layout of diversion works- brief description of component parts of a weir. b) Barrage and weirs. c) Head Regulator – scouring sluice – flood banks and other protective works (only description).d) Percolation – percolation gradient – up lift pressure, effect of percolation on irrigation works, up lift pressure and exit velocity – scour – protective works – solid and loose aprons. MODULE- III Storage head works: a. Dams – types – selection of site-types of survey for site selection – Factors influencing in site selection- site investigations – Describe the terms – full reservoir level, maximum water level, top bund level, dead storage, live storage, free board. b. Evaporation – Evaporation losses in reservoirs (only brief description) c. Dams – rigid and non-rigid dams – main types – gravity dams-forces acting on a gravity dam – failure of gravity dams and remedial measures – elementary profile – limiting height of dam – low dam and high dam – free board and top width – sketch practical profiles of low dam –– drainage gallery – construction joints and their functions - spill ways (only brief description). d). Earth dams – situations suitable for earth dams – types of earth dams – causes of failure of earth dams and precautions - saturation gradient and (phreatic) line– drainage arrangements of an earth dam. e). Tank sluices – head wall, tower head type – regulating arrangements. (Brief explanation and diagram only. Tank surplus works – necessity – suitable site – flush escapes – surplus weirs (brief description only)

MODULE -IV Irrigation canals and soil erosion: Distribution works. a) Canals – classification – typical cross section of canal in cutting, embankment, partial cutting and embankment – berms – standard dimensions – balancing depth of cutting- regime channel, necessity and types of canal lining – maintenance of canals.(Only in brief). b) Canal regulation – sluice – drops – escapes and their functions, c) Cross drainage works – necessity – general description of aqueducts – super passage, under tunnel – siphon – level crossing – inlet and outlet. (Brief explanation and diagram only) d) Soil erosion – causes and effects of soil erosion, methods of prevention of soil erosion. REFERENCE BOOKS 1. B.C. Punmia : Irrigation Engineering ; Laxmi Publishing Co: 2. Modi & Sethi : Irrigation Engineering ; Standard Publishing House 3. S.K.Garg : Irrigation Engineering ; Khanna Publishers. 4. B S Birdi : Irrigation Engineering & Water Power Engg ; Standard Publishing House 5. N.N. Basak : Irrigation Engineering ; McGraw Hill Publishing

State Institute of Technical Teachers Training & Research, Kalamassery COURSE TITLE : QUANTITY SURVEYING-1 COURSE CODE : 4013 COURSE CATEGORY : B PERIODS/WEEK : 6 PERIODS/SEMESTER : 78 CREDIT : 5

TIME SCHEDULE

Module Topics Period

1 Definitions and units of measurements Earth work computation Estimation of road work

19

2 Detailed Estimate of single storey building 20

3 Detailed Estimate for finishing work, water supply & sanitary work of single storey building. Detailed estimate for WBM rod

22

4 Analysis of rates Abstract of estimates of typical building

17

TOTAL 78

COURSE OUTCOME

Sl. Sub Student will be able to

1

1 Prepare estimate for civil engineering work.

2 Prepare check list of items of construction

3 Prepare rate analysis of item of construction.

SPECIFIC OUTCOMES Upon completion of the study, the student should be able to: MODULE-I 1.1.0 Understand the importance of Quantity surveying and the role of quantity surveyor 1.1.1 Define the terms quantity surveyor, quantity surveying, 1.1.2 List the duties and requirements of quantity surveyor 1.1.3 List the elements of estimate 1.1.4 Explain different types of estimate-detailed estimate , supplementary estimate, revised

estimate, annual repair and maintenances, approximate estimate

State Institute of Technical Teachers Training & Research, Kalamassery 1.1.5 Calculate the approximate cost of the building using plinth area method cubic content method

and service unit method 1.1.6 Identify different units of measurements and accuracy of measurements. 1.1.7 Define the terms sundries, Lump sum, Lead and lift, contingencies, unforeseen items, work

charged establishment. Estimate PAC 1.1.8 Identify the different methods of earth work volume computation - Trapezoidal – mid section,

mean section (trapezoidal and Prismoidal formula) 1.1. 9 Compute the quantities of earth work from Longitudinal section and Cross section in cutting and filling (no transverse slope) 1.1.10 Compute Capacity of reservoir from contour map using trapezoidal rule and prismoidal rule MODULE-II DETAILED ESTIMATE OF SINGLE STORY BUILDING 2.1.0 Understand given drawing and compute quantities 2.1.1 Describe different methods of taking quantities by centre line method, long and short wall method 2.1.2 Compute the estimate of compound wall, steps ,doors, windows and ventilators

2.1.3 Compute the quantities except finishing work for One roomed building (RCC roof- Flat & Sloped), Two roomed building (RCC roof-Flat & Sloped),A residential building with RCC roof-(Flat & Sloped) ,office building with RCC roof

MODULE-III 3.1.0 Understand given drawing and compute quantities

3.1.1 Compute quantities of all finishing work ,water supply and sanitary items for One roomed building (RCC roof-Flat & Sloped), Two roomed building (RCC roof-Flat & Sloped),A residential building with RCC roof-Flat & Sloped ,office building with RCC roof.

3.1.2 Compute the method of taking quantities of masonry well , RCC water tank and WBM road MODULE-IV 4.1.0 Analysis of rates and abstract of estimate

4.1.1 Define cost of materials at source and at site – conveyance charges – Lump sum items - extra labour – contractor’s profit

4.1.2 Identify standard data book -schedule of rates 4.1.3 Prepare conveyance statement 4.1.4 Prepare rate analysis using standard data book, conveyance statement and schedule of rate 4.1.5 Identify Rules of measurements – rules regarding tolerance of wastage of materials and extra labour. 4.1.6 Understand the idea of preparing the abstract of Estimate

State Institute of Technical Teachers Training & Research, Kalamassery Note: While taking estimates students should be taken to field for taking the actual measurements of

each typical case and asked to compute quantities. Practical sessions are included for this exercise. Examination of this paper will be conducted similar to theory paper

CONTENT DETAILS MODULE-I Quantity surveying-quantity surveyor– duties of quantity surveyor-essential requirements of quantity surveyor – Estimate -types – detailed estimate , supplementary estimate, revised estimate, annual repair and Maintenance, approximate estimate-types of approximate estimate-problems-Units of measurements for different items as per standard – sundries- Lump sum- Lead and lift- contingencies- unforeseen items-work charged establishment-Estimate PAC-Earth work computation – Trapezoidal – mid section-mean section (trapezoidal) - Prismoidal formula –computation of earth work from Longitudinal section and Cross section (no transverse slope)- Capacity of reservoir from contour map MODULE – II Different methods of taking out quantities – Center line method – long wall short wall method Compute quantities of a compound wall – steps - doors-windows-ventilator

Taking out quantities of all items of the following excluding finishing items 1. One roomed building (RCC roof-Flat & Sloped) 2. Two roomed building (RCC roof-Flat & Sloped) 3. A residential building with RCC roof-Flat & Sloped 4. An office building with RCC roof MODULE – III Taking out quantities of all finishing items and water supply and sanitary items 1. One roomed building (RCC roof-Flat & Sloped) 2. Two roomed building (RCC roof-Flat & Sloped) 3. A residential building with RCC roof-(Flat & Sloped) 4. An office building with RCC roof 5. Masonry Well. 6. Ground level RCC water tank. 7 W B M road

State Institute of Technical Teachers Training & Research, Kalamassery MODULE – IV cost of materials at source and at site – conveyance charges – standard data book –schedule of rates – Lump sum items –-extra labour – contractor’s profit- conveyance statement for different materials-–schedule of rates labour and materials -Analysis of rates-preparation of standard DATA of CPWD with specification as per CPWD standard- Rules of measurements – rules regarding tolerance of wastage of materials- general rules for taking measurements as per CPWD standard-abstract of estimate-preparation of abstract of estimate REFERENCE BOOKS 1. B.N.Dutta : Estimating & Costing ; UBS Publishers. 2. S.C.Rangawala :Estimating & Costing ; Charotar Publishing House. 3. PWD Schedule of rates 4. CPWD data book

COURSE TITLE : THEORY OF STRUCTURES-II COURSE CODE : 4014 COURSE CATEGORY : B PERIODS/WEEK : 6 PERIODS/SEMESTER : 78 CREDITS : 5

TIME SCHEDULE

Module Topics Period

1 Columns and struts Analysis of trusses

19

2 Direct and Bending stress Dams and retaining walls Analysis of Fixed beams

20

3 Beams and bending 22 4 Analysis of continuous beam 17

TOTAL 78

COURSE OUTCOME

Sl. Sub Student will be able to

1

1 Calculate the load carrying capacity of a column

2 Analyse perfect frames

3 Calculate and sketch the stress distribution diagrams under the base of a column

2

1 Analyse the dams and retaining walls for water/earth pressure

2 Calculate the support moments in fixed beams and draw SFD and BMD

3 Find the slope & deflection in beams

3 1 Calculate the support moments for continuous beam and draw SFD and BMD

SPECIFIC OUTCOME MODULE - I 1.1.0 Understand the behavior of columns under vertical loads. 1.1.1. Define slenderness ratio 1.1.2. Differentiate short and long column 1.1.3 Compute the slenderness ratio for a given size of column, length and end conditions.

1.1.4 Compute the load carrying capacity of a given column with different end conditions by Eulers and Rankine’s formulae. 1.2.0 Analyze the forces in the members of a truss 1.2.1 Determine the magnitude and type of forces in various members 1.2.2 Calculate the forces using methods of joints. [Simple problems] 1.2.3 Introduction to method of sections. [Description only] MODULE - II 2.1.0 Understand direct and bending stresses 2.1.1 Differentiate between direct and bending stresses. 2.1.2 Calculate and Sketch the stress distribution diagram at the base of solid and hollow sections of rectangular and circular columns. 2.1.3 Calculate the maximum eccentricity to prevent tensile stress at the base of solid, rectangular and Circular column sections. 2.1.4 Mark the core area of rectangular and circular sections 2.2.0 Analyze dams and retaining walls for water/earth pressure 2.2.1 Calculate and sketch the intensity of pressure at the base of a rectangular and trapezoidal dams [water Face vertical]. 2.2.2 Know stability conditions of a dam. 2.2.3 Calculate the minimum base width of a rectangular and trapezoidal dam 2.2.4. Define angle of repose and weep holes 2.2.5 Compute the earth pressure on retaining walls using Rankine’s method 2.2.6 Calculate and sketch the intensity of pressure at the base of a rectangular and trapezoidal [earth Face vertical] retaining wall without surcharge. 2.2.7 Determine the minimum base width of a rectangular and trapezoidal retaining wall. 2.3.0 Understand the effects of loading on fixed beams 2.3.1 Know the advantages of fixed beam over simply supported beam. 2.3.2 Compute the SF and BM for fixed beams subjected to concentrated loads. 2.3.3 Compute the SF & BM for fixed beams subjected to uniformly distributed load over whole span. 2.3.4 Compute the SF & BM for fixed beams subjected to concentrated and UD load combined [Symmetrical loading only].

MODULE - III 3.1.0 Apply the different methods to calculate the deflection of beams under loading 3.1.1 Study the significance of strength and stiffness in the design of beams. 3.1.2 Study the derivation of differential equation for slope and deflection 3.1.3 Determine the slope and deflection of beams by applying double integration Maculay’s method] and moment area method 3.1.4 Compute the deflection of Cantilever, simply supported and fixed beams due to Concentrated and U.D loads. . MODULE -IV 4.1.0 Understand the effects of loading on continuous beam. 4.1.1 State the theorem of three moments. 4.1.2 Draw the SFD and BMD for 3 span continuous beams for concentrated and UD loads,[symmetrical loading only] using theorem of three moments 4.2.3 Define stiffness factor, carry over moment, distribution factor. 4.2.4. Draw the S.F and B.M Diagram for continuous beams and simple portal frames for Concentrated and UD loads [symmetrical loading only] by Hardy Cross method.

CONTENT DETAILS MODULE -I Columns and Struts Differentiate Strut and column – failure of strut, short and long columns – types of end conditions. Euler’s formula for columns of different end conditions (Assumptions and derivation not required) – Slenderness ratio – limitations of Euler’s formula – applications (simple problems only). Derivation of Rankine’s formulae from Euler’s formulae – Rankine’s constant for different materials -applications (simple and built up sections) Analysis of Truss Determine the magnitude and type of forces in various members of the truss due to loading, using methods of joints:-simple problems. Introduction to method of sections [Description only] MODULE -II Direct and Bending Stresses Define eccentricity- differentiate bending stress and direct stress.-calculate and draw the stress distribution diagram for solid and hollow sections of rectangular and circular columns. Calculate the maximum eccentricity to prevent tensile stress at the base of solid rectangular and circular column. Locate the core area of rectangular and circular sections

Dams and Retaining walls Trapezoidal dam with vertical water face – calculate the forces acting, calculate and sketch the intensity of pressure at base, conditions of Stability of dam, minimum base width of dam. Retaining wall (trapezoidal with earth face vertical, without surcharge) –state the purpose of weep holes. Define angle of repose - Rankine’s formulae for earth pressure (proof not required) calculate the forces acting, calculate and sketch the intensity of pressure at the base, conditions of Stability of retaining wall, minimum base width of retaining wall. Fixed Beams Fixed beams – advantages, method of finding fixing moments (derivations) Calculate BM and SF and draw the BM and SF diagrams for fixed beams under point load and u.d. load (for Symmetrical loading only) MODULE - III Deflection of Beams Strength and stiffness of beam – curvature, slope and deflection – derivation of the differential Equation. Double integration method for slope and deflection of cantilever with point load, u.d load, simply supported beam with point load, u.d load – Problems in cantilever and simply supported beams with combinations of point and u.d load and Macaulay’s method for finding the slope and deflection. Calculation of the deflection of fixed beam with central point load; fixed beam with UD load over whole span .Moment area method for slope and deflection of beams – Mohr’s theorems – problems for finding the slope and deflection of cantilever beams with point load ,UD. load ; and combinations of point and UD. Load, simply supported beam with point load, UD. Load; and combinations of point and UD. Load.[ symmetrical load. Only] MODULE -IV Continuous Beams Continuous beams – statement of the theorem of three moments – BM and SF diagrams for simple, Concentrated and u.d loads Moment distribution method Hardy cross methods of moment distribution – stiffness factor – carry over moment – distribution factor – application to continuous beams and simple portal frames– sketching the SFD and BMD REFERENCE 1. R.S.Khurmi : Strength of Materials ; S.Chanda & Co., 2. M. Chakraborti : Strength of materials ; S.K Kataria & Sons 3. R.K.Rajput : Strength of Materials ; S.Chand & Co 4. Dr. R.K.Bansal : Strength of Materials ; Laxmi Publishers 5. Prabhu : Engineering Mechanics ; Scitech Publications (India) Limited 6. S.S.Bhavikkati : Strength of materials ; Vikas Publishing House

COURSE TITLE : COMPUTER AIDED DRAFTING LAB COURSE CODE : 4017 COURSE CATEGORY : A PERIODS/WEEK : 6 PERIODS/SEMESTER: 78 CREDITS : 3

TIME SCHEDULE

Module Topics Period

1 Preliminary settings of CAD work sheet 12

2 Developing detailed 2D drawing of buildings 24 3 Develop detailed 3D drawing of objects & buildings 21

4 Structural detailing of beams, lintel with sunshade, staircase, column with footing, slabs etc using CAD

21

TOTAL 78 COURSE OUTCOME

Sl. Sub Student will be able to

1

1 Do the preliminary settings of CAD work sheet

2 Developing detailed 2D drawing

3 Develop detailed 3D drawing

2 1 Structural detailing using CAD

SPECIFIC OUTCOME Upon completion of the study, the student should be able to: 1.1.0 Understand the importance of CAD 1.1.1 List the advantages of CAD 1.1.2 Identify the operating tools in CAD 2.1.0 Working with CAD 2.1.1 Set up CAD work sheet 2.1.2 Draw simple shapes 2.1.3 Perform Editing, adding dimensions and text

3.1.0 Developing 2D drawings 3.1.1 Draw simple structures, single storied and double storied buildings with all details (Plan,

section & Elevation) and familiarize the key board operations while drawing 3.1.2 Develop pictorial drawing of simple structures 4.1.0 Developing 3D drawings 4.1.1 Obtain the different views including perspective view of simple objects 4.1.2 Draw isometric view of simple buildings 4.1.3 Obtain the wire frame models 4.1.4 Create various surfaces 4.1.5 Create solid modeling 4.1.6 Perform the developments of 3D models of simple objects & buildings 4.1.7 Perform rendering of 3D model 4.1.8 Plot the drawing to a standard paper size with title block

CONTENT DETAILS Introduction to Computer Aided Drafting: Drawing using CAD - Advantages of using CAD - Three dimensional geometry - Solid modeling - CAD system components - Computer hardware and software -CAD work station - Elements of Drawing window-Application of CAD - CAD an Overview: -Development of CAD – System requirements - Drawing by CAD - Programme operation - CAD basics - Start up dialogue box - Start from scratch-create new files, format setting - Use a template-open a drawing - Accessing commands-setting tool bars - Data entry Working with CAD - Setting limits - Drawing lines - Using Grid and Snap - Saving work –DRAW Commands- Drawing simple shapes (Eg., Rectangle, Circle, Arc, etc) - Exit and quit commands – Editing- Adding dimensions and Text: - Editing drawings using various MODIFY commands - Add dimensions and texts on drawings Developing simple buildings with CAD (Eg., Residential building, Library hall, Town hall, School building, etc.) - Developing detailed drawing - Pictorial drawing – Develop 3D drawings and obtain different views including perspective view-. Develop an isometric drawing - wire frame modeling. - Plot the building drawings suitably brought onto a standard paper size with suitable title block using paper space and model space. Note : Use of Free & Open Source Software to be promoted to the maximum extent. REFERENCES 1. Dayanithi : AutoCAD ; NITTTR, Chennai. 2. NITTTR, Chennai : Computer Application Course material 3. George Omuru : Autocad 2010 ; BPB publications

COURSE TITLE : HYDRAULICS LAB COURSE CODE : 4018 COURSE CATEGORY : A PERIODS/WEEK : 3 PERIODS/SEMESTER: 39 CREDITS : 2

TIME SCHEDULE

Module Topics Period

1 Experiment to verify Bernaulli’s theorem Experiment on venturimeter Experiment on orifice and notches

20

2

Experiment on pipe friction apparatus Experiment on open channel Study on the working of turbines Study on the centrifugal pump, reciprocating pump and hydraulic ram

19

TOTAL 39 COURSE OUTCOME

Sl. Sub Student will be able to

1

1 Verify bernoullis theorem

2 Determine coefficient of venturimeter,

3 Determine hydraulic coefficients of orifice and notches

2

1 Determine the coefficient of friction of pipe

2 Determine the coefficient of discharge of an open channel

3 Study the working of turbines

3

1 Study characteristic curves of centrifugal pump and reciprocating pump

2 Study the working of hydraulic ram

SPEIFIC OUTCOME 1. Verify Bernoulli’s theorem 2. a. Determine the coefficient of discharge of orifices and notches b. Calibrate notches and orifices 3. Determine the coefficient of discharge of Venturimeter 4. a. Determine the Darcy’s coefficient of friction for pipes b. Plot TEL and HEL 5. Determine Chezy’s constant for channel. 6. Determine the efficiency of turbines. 7. Draw the characteristics curves of centrifugal pump and reciprocating pump 8. Determine efficiency of hydraulic ram. COURSE CONTENT LIST OF EXPERIMENTS 1. Test on Bernoulli’s theorem 2. Tests on orifices and notches 3. Test on venturimeters 4. Test on pipe friction apparatus 5. Test on flow through channel 6. Test on turbines. 7. Test on centrifugal pump and reciprocating pump 8. Test on Hydraulic Ram

COURSE TITLE : SURVEY PRACTICAL - III COURSE CODE : 4019 COURSE CATEGORY : A PERIODS/WEEK : 3 PERIODS/SEMESTER: 39 CREDITS : 2

TIME SCHEDULE

Module Topics Period

1 Tacheometric survey 10

2 Curve setting 10 3 Total station practice 9 4 Setting out and staking with total station 10

TOTAL 39 COURSE OUTCOME

Sl. Sub Student will be able to

1

1 To find the height and distances using tacheometer

2 Set out curve by different methods

3 Use total station

2 1 Conduct Survey in a given plot and prepare a report

SPECIFIC OUT COME Upon completion of the course the student should be able to: 1.1.0 Conduct Tacheometric survey. 1.1.1: Explain the principles of stadia tacheometry and tangential tacheometry. 1.1.2: Determine the values of stadia constants of the given instrument. 1.1.3: Compute the height and distance by stadia tacheometry. 1.1.4: Find out the horizontal distance and elevation of objects by stadia tacheometry. 1.1.5: Determine the distance and elevation of various objects by tangential tacheometry. 1.1.6: Determine the gradient of line joining two points by stadia or tangential method. 2.1.0 To set out simple circular curve. 2.1.1: Compute the elements of given circular curve. 2.1.2: Set out simple circular curve by offset from long chord. 2.1.3: Set out simple circular curve using theodolite from one station.

3.1.0 Use the modern survey instruments such as electronic theodolite , total station, GPS & EDM. 3.1.1: Explain the facilities available in the electronic theodolite, Total station, GPS &EDM. 3.1.2: Carryout the temporary setting of total station and electronic theodolite. 3.1.3: Conduct traversing with total station. 3.1.4: Perform the survey with prism and non prism mode. 3.1.5: Find the remote height, difference in elevation, and distance between objects. 3.1.6: Carry out tacheometry using electronic theodolite. 3.1.7: Determine the co-ordinates of points using GPS. CONTENT DETAILS Tacheometric Survey - stadia constants - stadia tacheometry - tangential tacheometry and gradient of lines. Setting out of simple circular curve by linear measurements - using single theodolite. Modern Survey Instruments : EDM, Electronic theodelite & Total station – Traversing -Determination of area of a plot using total station with and without shifting - prism mode and non prism mode - remote height - contouring - contour map - use of GPS.

COURSE TITLE : MINI-PROJECT COURSE CODE : 4009 COURSE CATEGORY : A PERIODS/WEEK : 2 Weeks PERIODS/SEMESTER : 70 CREDITS : 5 General Outcome:

GO On completion of the study of this course the students will be able:

1 To create an Industrial environment and culture within the institution.

2 To set up production lab utilizing the infrastructure of the institution.

3 To standardize laboratories to industrial standard, thereby giving exposure to industrial

housekeeping standards.

4 To provide students hands on experience on, troubleshooting, maintenance, fabrication,

innovation, record keeping, documentation etc thereby enhancing the skill and competency part of

technical education.

5 To promote the concept of entrepreneurship.

6 To inculcate innovative thinking and thereby preparing students for main project.

7 To set up self maintenance cell within departments to ensure optimal usage of infrastructure

facilities.

Guidelines:

The mini project can be organized into three phases based on the recommendations and evaluation

criteria listed below.

Phase 1: Standardization of Laboratories/Identifying and solving real time issues (One week)

Standardization of Laboratories:

This phase of the mini project can be clubbed with laboratory hours of the semester. Before the

commencement of cycle of experiments for the semester, the students should be given instructions on

5S method of industrial housekeeping. Video resources available in the internet can be utilized for the

purpose. After the initial summarizing, students should be grouped into batches of 5 and should be

entrusted with activities of implementing or maintaining 5S standardization of the laboratory. This

ensures that all experiments of the laboratory are performed as per industrial standard.

The 5S Team works on the 5 Japanese principles of organization, which have been successfully

implemented at various shop floors around the world. The 5 pillars of organization that we aim at are:

Sort (Seiri)

Sort means that you remove all items from the workplace that are not needed for current machine shop

activities. This essentially involves segregating items of immediate use from items that are not needed.

Set in Order (Seiton)

Setting in order whatever has been “Sorted.” Labeling and marking down required items of usage.

Creating designated areas for frequently used tools and arranging them so that they are easy to find.

Shine (Seiso)

Cleaning up after the work is over. Putting tools and used materials back in their designated places, the

way they were “Set in order.” Cleaning and sweeping the workplaces, so as to avoid any hazardous

materials spills and other accidents at the workplace.

Standardize (Seiketsu)

Standardize whatever has been achieved so far using the first three pillars. Making it a part of the daily

routine and setting aside time to sort, set in order, and shine repeatedly.

Sustain (Shitsuke)

Sustaining is maintaining the clean and organized work environment over a long period of time to

enhance productivity.

Once the first two pillars are implemented during the initial sessions of the laboratory, third to fifth

pillars should be made a regular activity before commencement of any laboratory work and after

concluding any days work and should be monitored. The same criteria can be adopted for any

laboratory, irrespective of the programme.

Identifying and solving real time issues:

Here the students are encouraged to find out and propose solution to real time problems they observe

within the institution or pertaining to the community. Here it is intended to give students exposure to

real time problems that may occur in industry or in real life environments. Their ability to identify and

solve problems based on the skills achieved so far is invoked here. It is recommended to identify and

solve problems which demand effort that can be completed within the stipulated timing and does not

involve complicated designing or programming. Mini projects can be a gate way to final academic

projects and if any of the identified problem demands more time and effort, such cases may be carried

over to as main project. All safety precautions mandate to the industry should be strictly followed during

implementation of the mini project. Safety mentioned here includes both the safety of the student as

well as safety of the user to the machine.

Case studies:

Preparation of submission plans for building for real life situation.

Leakage problems in buildings.

Rain water harvesting.

Sewage disposal and sanitary arrangements in residential buildings.

Any other problems related to civil engineering field.

Evaluation of Phase 1

This part of the mini project carries 30% of the total marks. The evaluation should be made as group

performance in implementing the standardization and individual contribution in setting work place clean

and tidy. Evaluations by way of surprise visits made by the Head of Department and Guide at least twice

the semester contribute to the part of total marks.

Phase 2: Survey camp (One week duration)

This part of the mini project contributes to 50% of the evaluation criteria. Here the students are

encouraged to work with the real time situation they observe within the institution or pertaining to the

community. It is intended to give students exposure to real time problems that may occur in industry or

in real life environments. This enhances the student’s ability to conduct the survey of a plot and to

prepare the map showing the topographic features. Special interest should be taken to conduct the

traversing using total station. Problems based on the skills achieved so far are invoked here.

It is also encouraged to run consulting centers within the campus for the benefit of the society.

Phase 3: Documentation

Documentation accounts for 20% of the total evaluation. Students are required to submit detailed

project report of the entire semester work of mini project. They should be encouraged to make use of

documentation tools like Latex for preparation of the report.

Innovative ideas of commercial values should be encouraged to be continued as main project for the

forth coming semester.

Evaluation

Standardization/ Identifying and solving real time issues (30%)

Survey camp (50%)

Documentation (20%)

Group (15%)

Individual (15%)