Answer / lucky

raft thickness - top & bottom clear cover - both direction top& bottom bar dia = chair hight
foot are both opposite direction 300 mm

Answer / narayan

Raft thickness-top and bottom cover-top reinfo-bottom main reinfo

how lap length is increased with increase of Grade of steel?

2 Answers  

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water cement ratio

2 Answers   Power Grid,

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Why we provide chair for slab reinforcement? How to place chair distributors to distributors or top distributors to bottom main?

6 Answers   L&T,

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if column length is 12'(feet) then how to take ring bar on it?

2 Answers   AGI Infra, SIPL,

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Quick setting cement's setting time?

7 Answers   TNPSC Tamil Nadu Public Service Commission, UPPSC Uttar Pradesh Public Service Commission,

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purpose of binding wire in RCC.

5 Answers  

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How to use of me trial wall plaster 6mm , 10mm par sqm. use in sand and cement ?

0 Answers   L&T,

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for 32 dia (EQR HYSD steel) bar how much deduction for 45 and 90 degree band

0 Answers   Aecom,

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How to find arc area with using angle?with out using angle?

1 Answers  

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hi , can anybody help me about the following doubt...... what is the difference between clear cover, cover and nominal cover to reinforcement ?

3 Answers  

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Which ratio use for cement selery???

0 Answers   Engineering,

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What is the volume of 50kg cement bag?

3 Answers   L&T,

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