Answer / p.rajbhar

m-40 is a desing mix grade.

Answer / j raza

M40? = 1:0.25:0.50

Answer / madhava reddy

1:1:2

neutral axis more than the critical neutral axis then rainforcement in rcc beam belong to over or under rainforcement

2 Answers  

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How to calculate the steel for 392c.meter*450c.meter rcc slab

2 Answers  

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which concrete grade has highest strenth and what is its comosition?

13 Answers   UltraTech,

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How to calculate manhole brick work quantity.

1 Answers   ABC, L&T, Renaissance International, RR Constructions,

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What is the density of Cement, Fly ash,20 mm aggregate, 10 mm aggregate and stone dust?

14 Answers   Amrapali, Egis, Himuda, Indramas, L&T,

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C40/50 of concrete strength is saying that 40Mpa(by using cylinder specimen) and 50Map (by using cubic specimen), but this concrete strength is Characteristic concrete strength or target mean concrete strength?

1 Answers  

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What is the cost difference between site mix and ready mix concrete per cubic meter

0 Answers   L&T,

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What should be the size (Cubic meter) of a water tank for 1000 Ltrs. capacity?

8 Answers   Modi Builders,

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if compressive strength on 28day pass, and client is asking core test. is there any thing in standards allows that??

1 Answers  

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how much wall area covered by 1 kg of lapi(putty)

2 Answers   Jain Group, Ramky,

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M20 Grade ratio? M30 Grade ratio? M40 Grade ratio ?

30 Answers   AB Group, Aparna Enterprises, CECL, Engineers India, intex, Jain Group, Keystone, L&T, Multi Engineering, National, Shrinath Buildcon,

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Give list of building construction equipment & explain about them in brief. How much is fuel consumption of JCB, DUMPER, POCLAIN, TRANSIT MIXER?

2 Answers  

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