Answer / pandiya rajan

504

how to calculate the required qantities of cement, Sand and aggrigate to prepare 1 Cum of concrete mix 1:2:4

5 Answers  

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In IS:456-2000 the workability of concrete is given in mm (slump)in cl.7.1. In IS:10262-1982, cl.3.3.4 & table-6 says +/- 3 percent adjustment is required in the quantity of water (calculated as per table-4 or 5), for each increase or decrease in the value of compacting factor (i.e. workability of concrete) by 0.1. How it is possible to calculate the exact quantity of water required for a particular grade of concrete? What is the relation between Slump & Compacting factor of concrete?

1 Answers   Unitech,

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How many times we can use Fresh bentonite ford wall execution? Would like to know the clear concept of recycling. After flushing can we use it for another time time for flushing? Or we have to use it for for excavation only?

0 Answers   bsmcpl,

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WHAT IS PMB IN CASE OF ROAD PAVEMENT? WHY PMB IS PREFERED THAN ORDINARY BITUMINIOUS SURFACING?

1 Answers  

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List out the types of roofs?

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If in school there are 1800 students and 80 staff how much water can be used by them per day?

3 Answers  

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What tor stands for in tor steel?

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difference between MS rod & TMT rod?

3 Answers  

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I have a slab of 20cm thickness of 20m by 4m in wich we are installing 15 tons electric panels , and we have put 4 H-shaped columns under the slab but we have done many cores in the slab which seems very normal , can you help me by telling me how to calculate the bearing capacity of the slab or give me an idea if i should increase more columns Note: load distribution area 12*1.5 m2

0 Answers   First American Corporation, GS Infra, L&T, Real Sociedad,

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As in practice, we are deducting every 2d for 90 degree bend but from where it comes means derivation or reference of IS Code.

0 Answers   Finance,

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Whats the meanig of ,'K' VALUE in the case of soil.....

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Currently my house construction is going on but we just realized that the portico earth beam couldn't connect with the original earth because the beam rod not extended so Please advice

0 Answers  

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