what is water cement ratio and how to calculate it after designing the concrete?

6 Answers   Schlumberger, TATA,

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form work including the props can be removed from beams only after

1 Answers  

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why we are doing post tensioning in beams and slabs. it is economical compare to rcc? how?

4 Answers  

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what is the ingredient value of 40mm and 20mm aggregates?

0 Answers   Nexus Technologies, Power Grid,

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What should be the maximum allowable time for placing ready mix concrete? The specification requires concrete placement within 90 minutes of batching at the plant. What is the significance of this 90 minutes & should this be used as a rejection criterion? What effects does the concrete has after that time period?

0 Answers   IOCL,

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what is the procedure for flakiness and elongation index

1 Answers  

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What is Gabion Walls?

1 Answers   Rajhans Infracon,

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I want to know the relevant IS codes of practice which deals with different testings of cement-sand mortar (nominal mix)that is being normally used for brick work or plaster work in the construction work.

0 Answers  

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how to reduce size of column 450 x 750 to 230 x.... if it is cut in area of bathroom? means it appears in bathroon any shifting or any other option....building is g + 10 and the bathroom is at first floor...

0 Answers   Ramky,

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how to calculate the density for high density concrete ? or is it same as the density of RC?

0 Answers   Gammon,

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Dear Frds, How can i calculate the Steel for RCC Slab, Please provide one Example also, so that i can understand very well. Ex: Area: 1320.0 Sft.(44' X 30') Span: 15'(Default). Column Size: 9"X15"(6 No.s 12mm Rods) Please Provide Calculation Details. Thankyou. Satish

0 Answers   TATA,

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I dont know english very well to speak,in interview if they ask to introduce yourself means how to answer in english?

2 Answers   GMR,

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