advancedmaterialofconstruction-140302020659-phpapp01

8/10/2019 advancedmaterialofconstruction-140302020659-phpapp01

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Types of bricks:- Bricks can be classified into two

type:Types of bricks:-Conventional Brick :- Standared Brick

(2311.47.5cm) (1999cm)

New genration advanced bricks

Zik Zak brickDiamond

Cement bricks etc.


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Tiles :Tile material or its products are divided into the following tree categories

:- 1) Clay products2) Terra cotta

3) EarthenwareProperties of tiles :

Tiles materials has the following propertise:-

1)Mechanical properties

Tile material tends to fracture before any plastic deformationtake place which shows poor toughness in the material .Tensile strength is less .It deformation very slowly .

2)Electrical propertiesTiles material are semi conductors and hence employed as agas sensors .At extremely low temperature ,some tiles exhibit hightemperature superconductivity.

It also possesses positive thermal coefficient.


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Cement

The word cement means a substance which

acts as a bonding agent for materials.It is defined as finely ground mixture ofcalcium aluminate and silicates of varying

composition which composition whichhydrates when mixed with water to formrigid continuous structure with a good

compressive stengthIt designates a fine grey powder that is usedfor constructional purpose.It is manufacturing by John Smeatonin1756.


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Classification types) of cements

Cement , generally can be classified into the following classes

Natural cement

Pozzalonic cement

igh alumina cement

Portland cement

*Ordinary portland cement*Rapid hardening portland cement*Extra-rapid hardening portland cement*White portland cement*Coloured portland cement*Low heat portland cement*Portland blast furnace cement*Sulphate resisting portland cement

Super sulphate cemenet

Special sulphate cement

Cement


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Glass claddings

Now a days ,the glass cladding work is preferably adopted

in building construction ,since it fulfils the various functionalrequirement of building such as lighting ,heat retention etc. withvisual impact creation .

It is totally safeIt is aesthetical and recyclableIt is energy saver and time saver as per theconstruction aspect is concerned.There is no flows of plaster and paintIt has attractive colours


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Advantages of glass claddingUse of glass in construction work adds beauty to the buildingIts use fulfils the architectural view for the external decoration

and beautyGlass is bad conductor of heat, hence it saves energy in airconditioning of building.Glass cladding use appear a sense of openness and harmonious.

Disadvantage of glass claddingIt is very costly and may increase the budgeted cost ofconstruction work.

Use of glass also enhanceds the cost of security .Its use in hilly area and desert may cause more maintenance.It is also unsafe for earthquake proven area


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advancedmaterialofconstruction-140302020659-phpapp01