Answer / udhaykumar

lab tests for bricks :
a) compressive strength on bricks
b) water absorption on bricks
c) efflorescence test on brick
Lab tests on aggregates :
a)sieve analysis
b)flakiness & elongation index
c)moisture content on aggregate
d)aggregate impact value
e)aggregate crushing value etc...
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Answer / jitendra kumar

a,b,c

fluid flow takes place due to its:- viscosity,comprssibility,surface tension,deformation undershear force

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all technical question

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what is formula to calculate compressive strength of concrete or procedure??

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how much cement,sand,aggregate will use for 1 cum in ratio of 1:2:4.

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how to calculate weight of round steel bar and square steel bar, i section bar and c channel bar, angle bar

2 Answers  

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