Answer Posted / sivasankar.s

M-40,M-20 At any grade of concrete depending on as per the
client requirements, but any grade of concrete curing time
7 to 28 days means the compreesive strength should be
(20n/mm2) 7 days (40n/mm2)28 days

what is pqc

1769

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i have span of 6m x 4m how do i calculate the reinforcement of steel i needed and to at what distance and also the thickness of slab. looking forward thank you RAVI

2357

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roll of DLC in road constructions

1881

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PCC Road Min Grade M 30 for VR standard Mahatashtra load 30 KN. what should be thickness of pavement, width 4m what should be length of panel.

2565

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what is the difference between natural draught cooling tower and induced draught cooling tower

2278

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undistributed samples are obtained by

2393

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How to calculate Acctually Brickwork Quantity in Honey Comb Brick in circular Soak Pit

6506

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1:4:8 pcc calculation 591 cu.ft

2293

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Sir how to find cutting length for footing steel bars in the shape of "u"

1765

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What is the meaning of soil reinforcement?

1157

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How to convert 20 dia bar to 16 dia bar in beam without reducing the steel weight

1943

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What are the advantages and disadvantages of lead products in construction?

1188

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how i convert mm into standard wire guage (SWG)no.

3055

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what are the changes in concrete pour height as per IS 456, 2009?

3137

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Define What is passive earth pressure ?

1223

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