can any body tell me that we stdy different grades of concrete $ their strength . as we knot the strength of conrete that this grade or ratio of concrete has this much strength ? even that we go for labortory test what is reason behind that?

2 Answers  

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1 cu.m contain how many hollow & solid bricks?

3 Answers   L&T, SSC,

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can i get civil engineering test papers.......?????

0 Answers   IBPS, IOCL,

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How to identify the vitrified tile and ceramic tile by observation only after executing the job.

0 Answers  

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can we go for short rcc column without any steel rienfocement carrying truely axial load???

2 Answers  

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Time required for curing of wall tiles before fixing

0 Answers  

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As per IS 2502 2(A+B)+24d formula is given for stirrups detailing,but explination not given for how that 24d came

1 Answers   L&T,

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how much steel required for 1 sq.m area?

24 Answers   AA Architects, L&T,

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how to calculate the strength of rebound hammer test reading in building construction ?

0 Answers   Descon,

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what ratio of cement and sand we used for making cover

4 Answers  

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we have a crushing plant and our product is experiencing flakiness and elongation over limit for granite. what is the solution to this problem? how can it be avoided and what to do differently? It is not ok for batching plants

0 Answers  

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manhole chamber having height of 2300 mm and thickness of brickwork is 230 mm and dia of opening covering is 560 mm and bottom length vertical is 1500 mm (1:4) brick masonry and plaster 12 mm on both sides..how to estimate the no bricks used with mortar cement bags and sand for total chamber including plaster.

0 Answers   Biswas Enterprises,

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