Answer / b. adinarayana

providing chair for function of making raft or slab or other construction unit with uniform thick ness and stiffness. so, if we are provide direct chairs over shutter / beside earth will not give uniform thickness also steel mat may bends and deforms will occur so direct chairs over shutter / beside earth is prohibited

why is M25 and Fe 500 assumed to be most economical? i feel it is not.This is because higher grade of concrete and steel has higher lapping length and anchorage length compared to lower grades..

0 Answers   CST,

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Outline ten different ways in which typical bill of quantities can be used?

1 Answers  

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What is the role of a PMC(project management consultancy) in any construction work?

2 Answers  

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What is meant by Rolling Margin? & which material will effect in this ?

2 Answers   Construction, L&T,

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what"s the M book?

4 Answers  

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how water proof chemicals act in concrete to avoid leek?

0 Answers   DDF Consultants, NSL,

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what,s the clear cover of beam,slab,column,lintel and foundation?

36 Answers   Max Myanmar, Spar Geo Infra, Yashwant Construction‎,

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what is the different betweem expansion and construction joints

2 Answers  

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what is differences between ferrock and concrete ?

0 Answers  

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What is the per cu. mt. price of ready mix in Gujarat region.?

0 Answers   Neptune,

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what is mean civil

5 Answers  

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how to calculate of m20 c.c road work 1cu.m

0 Answers  

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