1) why bent up are provided at l/4 or l/5 distance not at l/8or l/10? 2) why extras are provided in beams at top and why upto 0.3l distance max.? 3) why chairs are provided in two way slab?

1 Answers   L&T,

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What is the difference between NP2 and NP3 Class RCC Hume Pipes

5 Answers   Honest Derivatives Pvt. Ltd, Indian Hume Pipe Co, M2K,

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What is the Density of Steel & Conccrete

7 Answers  

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What will be weight of 0.5mm GI sheet per sq.ft?

1 Answers  

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how to calculate sand in CFT from a concrete foundation (m^3)???

1 Answers  

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As per Kandal suggestions, we have implemented rolling starts on 140 (+/- 5) degrees and we kept 3 rollars to complete the rolling before falling 125 degrees and the Aggregate AIV is below 22. But When the DBM bed is being rolled 3rd high viabration, (Before 1 plain & low ,2 high Viabrations), the aggregate is getting sharp edge agg. projections are damaged. As the literature is said that, the VG-30 Grade having better control the temp. susceptibility than Penetration grade. if so we could not get this problem at site. But we are facing on site. let me know.

0 Answers  

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Cube tests of concrete are failed at 7 days and 28 days.What is your next action?

8 Answers   AppLabs, Parsvnath,

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how much cement and sand is used for plastering 1646 sq feet,for 12mm thickness and ratio 1:4

3 Answers   L&T,

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what is tensile strength?

4 Answers  

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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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What are the types of test used to determine soil bearing capacity

5 Answers  

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wha is frog?

6 Answers   SSC,

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