why mixing marble powder reduces setting time of cement

3 Answers   NUST,

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While calculating quantity of cement required for 1 qubic meter If mix is m25 1:1:2 =4 1.52/4=0.38, 0.38x1440=547.20 kgs I know 1440 is unit weight of cement And what is 1.52 ? And some one using 1.54 and 1.53 etc... Why they are using can u explain me what is 1.52, 1.53, 1.54?

4 Answers  

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what we do if excavation is more than actual requirement

6 Answers   Airtel,

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sir, please send me the web address of chennai railway to know the online examresults of junior engineer[civil].

0 Answers  

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how to calculate concrete pouring of foundation

2 Answers  

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M40 grade concrete has 40 n/mm2 strength.here what"s mean by n?

9 Answers   IVRCL,

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how many no of light weight solid blocks of size 600x200x200mm required for 1cum of block work

4 Answers  

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what is diff between auto level and dumpy level?

4 Answers   ABB, L&T, NCCL,

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how do you calculate the length of "L" of main & distribution bar for reinforcing of raft footing.

5 Answers   Dee Vee Projects, L&T,

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pls mail some more tecnical qustions at msaranya2610@gmail.com

0 Answers  

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Which type of plywood & sizes using in construction projects ?

0 Answers  

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What is the bending moment ?

1 Answers   L&T, Manav Infra Projects,

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