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Beam question Asked By: timothy88 | Asked On: Mar 20th, 2012 A beam carrying two point loads; each point load comprises a beam-end reaction from two of the beams in part (a). The beam span is 9 meters and the point loads are applied at the third points; i.E. 4m from each end with a 4m gap between them. No allowance has been made for self-weight. this has to be... Answer Question On what level we should fix the topi while fixing t he slab centering?  Asked By: Dhananjay B.Tandel | Asked On: Nov 13th, 2011 2 answers Answered by: prakash on: Mar 14th, 20 12 mark on column from benchmark to known level , then minus the depth of beam thickness of suttering, to clear total height of slab Answered by: Rohit on: Feb 27th, 2012 Mark a level on a column from benchmark then find out the depth of beam @ column then minus the slab thickness from it then add a clear floor height minus the level u marked on the column Answer Question Select Best Answer What is open graded aggregate? Asked By: ytdfja | Asked On: Sep 3rd, 2011 1 answer Answered by: suji on: Mar 7th, 2012 Open graded aggregate is the base of single-sized, angular pieces it is washed to remove fines, stone size can vary between 3 in to ¼ in. It has Low-settling compaction, void spaces may constitute up... Answer Question Select Best Answer Open graded aggregate Asked By: what is the use of open graded aggregate?? | Asked On: Sep 3rd, 2011 1 answer For economical purpose we are using open graded aggregate .... How it is economical.... And are there any problems in using this??

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Beam question 

Asked By: timothy88 | Asked On: Mar 20th, 2012

A beam carrying two point loads; each point load comprises a beam-end reaction from two of the beams

in part (a). The beam span is 9 meters and the point loads are applied at the third points; i.E. 4m from

each end with a 4m gap between them. No allowance has been made for self-weight. this has to be...

Answer Question

On what level we should fix the topi while fixing the slab centering? 

Asked By: Dhananjay B.Tandel | Asked On: Nov 13th, 2011

2 answers 

Answered by: prakash on: Mar 14th, 2012

mark on column from benchmark to known level , then minus the depth of beam thickness of suttering,

to clear total height of slab

Answered by: Rohit on: Feb 27th, 2012

Mark a level on a column from benchmark then find out the depth of beam @ column then minus the

slab thickness from it then add a clear floor height minus the level u marked on the column

Answer Question Select Best Answer 

What is open graded aggregate? 

Asked By: ytdfja | Asked On: Sep 3rd, 2011

1 answer 

Answered by: suji on: Mar 7th, 2012

Open graded aggregate is the base of single-sized, angular pieces it is washed to remove fines, stone size

can vary between 3 in to ¼ in. It has Low-settling compaction, void spaces may constitute up...

Answer Question Select Best Answer 

Open graded aggregate 

Asked By: what is the use of open graded aggregate?? | Asked On: Sep 3rd, 2011

1 answer 

For economical purpose we are using open graded aggregate .... How it is economical.... And are there

any problems in using this??

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Answered by: suji on: Mar 7th, 2012

Open graded aggregate provides environmental benefits like ....

1.Noise reduction.

2.Durability for new construction or asphalt overlays.

3.Skid resistance.and also Cost reduction compared to barriers.

Answer Question Select Best Answer 

What is soundness of cement? 

Asked By: bhavik | Asked On: Nov 15th, 2011

1 answer 

Answered by: suji on: Mar 7th, 2012

Soundness of cement is the property of hardened cement paste undergoing large change in volume

after setting without delayed destructive expansion. This destructive expansion is caused by excessive

am...

Answer Question Select Best Answer 

What is tmt steel? 

Asked By: haris vm | Asked On: Apr 26th, 2011

9 answers 

Explain its properties..

Answered by: suji on: Mar 7th, 2012

TMT means Thermomechanical Treatment of steel. It’s a process of simultaneous application of heat

and a deformation process of metal, in order to change its shape and refine the microstructure. Hot...

Answered by: harish on: Dec 3rd, 2011

TMT: Thermo-Mechanicaly Treated Steel

Answer Question Select Best Answer 

What is workability in concrete? 

Asked By: bhavik | Asked On: Nov 15th, 2011

1 answer 

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Answered by: Diptimayee Rath on: Jan 30th, 2012

Workability of concrete is one of the physical parameters of concrete which affects the strength and

durability as well as the cost of labor and appearance of the finished product.

Answered by: vydehi on: Nov 18th, 2011

The ease with which the concrete can be transported,placed,compacted and finished is know as

workability.

Answer Question Select Best Answer 

Volumes of wet and dry sand 

Asked By: sundeepanu | Asked On: Nov 27th, 2008

3 answers 

How to differentiate the volumes of wet and dry sand / soil?

Answered by: dan on: Feb 13th, 2012

The volumes will be the same (based on moleculer density of carbon structure).

Answered by: fouad ellimoney on: Feb 6th, 2012

The volume of wet sand will be more than volume of dry sand but in the case of clay will be the same

Answer Question Select Best Answer 

What is responsibility of civil foreman ? 

Asked By: Rafique Ahmed | Asked On: Nov 20th, 2011

2 answers 

Answered by: DAN on: Feb 13th, 2012

The civil formans job responsibility is to evaluate and direct work to acheive the required end result as

per specifications and to deviate only when directed by project engineer.

Answered by: Diptimayee Rath on: Jan 30th, 2012

Responsibility of a civil foreman is to inspect the work on the site. There are different types of works of a

civil foreman like project evaluation & staff work coordination.

Answer Question Select Best Answer 

Sieve analysis 

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Asked By: shangcda | Asked On: Mar 24th, 2011

5 answers 

What is the most usage of testing sieve analysis of soil

Answered by: Dipti on: Jan 30th, 2012

There are many size of sieves used in this testing of soil so the main thing of the soil test is compactness

testing

Answered by: nath_kai on: Jan 2nd, 2012

sieve analysis is done to know about the different grades in the soil, To make soil compacted and

increasing its bearing capacity.

Answer Question Select Best Answer 

Sbc for raft design 

Asked By: vinodgeologist | Asked On: Jan 23rd, 2012

Please suggest me sbc(soil bearing capacity) value for raft of 19/40 mm and 40mm and 76mm...The land

contain granite rocks...

Answer Question

Standard size of centering materials 

Asked By: senthil | Asked On: Nov 20th, 2011

1 answer 

What is the standard size of centering sheet, jack or props, acro span (in open and closed position)?

Answered by: babu on: Jan 23rd, 2012

Centering sheet size=30x20

Props=3m&5m

Span=3m&5m

Answer Question Select Best Answer 

M30 strength 

Asked By: ramji | Asked On: Nov 23rd, 2011

1 answer 

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What is the min and max strength of m30(target strength is 38n/sq.Mm)

Answered by: shafi Uzzama on: Dec 31st, 2011

7 days strength will be 62% i.e. this should be more than 450 KN

& 28 days strength will be 100% i.e. it should be more than 700 KN

Answer Question Select Best Answer 

Cube preparation 

Asked By: mariappasamy | Asked On: Jul 18th, 2011

3 answers 

How many cubes( size 150*150*150)prepare for 1 cum of concrete as per is code

Answered by: RavinderReddy on: Dec 28th, 2011

For every 1cu.m of concrete 3 Cubes are tested

10cu.m-5cubes

25cu.m-10cubes are tested..

Answered by: Vikas Bamal on: Aug 31st, 2011

RCC cube mould size is 150*150*150

3 nos. of cubes fill in 1cu.m concrete

Answer Question Select Best Answer 

Rcc - required binding wire 

Asked By: Jagdish | Asked On: Nov 24th, 2011

1 answer 

(for 1.0mt steel), nails & lubricant (for 1.0 sqm shuttering) in rcc what are the required quantities for: 1.

Binding wire required for 1.000 mt of tmt reinforcement bars. 2. Nails for 1.00 sqm shuttering. 3.

Lubricant/black oil/ deisel/ grease for 1.00 sqm shuttering.

Answered by: Kailalsh chandra sahoo on: Dec 15th, 2011

Up to 16mm dia.-5 to 6 Kg & above 20mm - 8 Kg

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Volumes of wet and dry sand 

Asked By: sharphrv | Asked On: Dec 9th, 2008

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3 answers 

How to differentiate the volumes of wet and dry sand / soil?

Answered by: Bharath M on: Dec 9th, 2011

25% of Volume will be differ from the both.

Answered by: suresh T on: Feb 4th, 2009

Take a cylinder with marking of measurement fill it with sand up to fixed height then add water full to

complete saturate the sand than measure the volume of sand now take difference in volume of sand...

Answer Question Select Best Answer 

High raised building construction 

Asked By: khare_sandip | Asked On: May 22nd, 2008

1 answer 

Soil density test, bearing capacity of soil?

Answered by: Lokesh M on: Dec 8th, 2011

Surface Crack Detection by Flash Thermography on Concrete Surface,

Using Radio Frequence Identification,

Using Electrically Conductive Materials,

Terrestrial Light Detection and Ranging (LiDAR),

Manual inspection with digital photography,Elevated manual inspections

Answer Question Select Best Answer 

How do you test durability of concrete? 

Asked By: bhavik | Asked On: Nov 15th, 2011

1 answer 

Answered by: Shanthi on: Nov 24th, 2011

Durability of concrete is determined by using compression testing machine

Answer Question Select Best Answer 

Hume pipes 

Asked By: kiranchiniavar | Asked On: Aug 6th, 2009

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4 answers 

What is meant by hume in rcc hume pipes?

Answered by: Patil on: Nov 12th, 2011

what is the meaning of NP3 grade hume pipe?..

Answered by: kalpesh gharat on: Jul 18th, 2011

Hume pipe made with soil and they used in sewage system. generally Hume pipe size is 6inch 8 inch 4

inch.

Answer Question Select Best Answer 

For a construction which of the following is preferred - a precast pile or a cast-in-stu pile? 

Asked By: sanmathi | Asked On: Oct 9th, 2011

2 answers 

Answered by: pavan patchigolla on: Nov 9th, 2011

cast-in-situ piles are better to use because of many advantages like cheap because no transportation is

involved and many other.

Answered by: DB Patra on: Oct 16th, 2011

Cast-in-Stu Pile