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

9 Answers   IVRCL,

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a) we have 30nos., 300mm dia, 4m length double under reamed piles.calculate excavation quantity.b) tell concrete qty. also.

1 Answers  

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how to calculate weight of round steel bar and square steel bar, i section bar and c channel bar, angle bar

2 Answers  

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Why concrete barriers have curved surface profiles?

0 Answers  

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how i can calculate the actual nos & size of steel to make 1000sqft. x 3"thick slab

0 Answers   Alembic,

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Providing and casting in situ cement concrete M-25 of trap/granite/quartzite/gneiss metal for rcc, Providing formwork,Curing the concrete and Complete. what is rate per Cum. and what is rate for M-30 Grade Concrete.

0 Answers  

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what is the quantity of formwork in shuttering and barbending is done by 1 mason and 1 helper

4 Answers   CPWD,

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How to cal. The weight of hollow pipe?

0 Answers  

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how the lap length is calculated in reinforcement of 110mm dia steel of Length 15.00 mtrs. & grade of concrete is M20

22 Answers   L&T,

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CROSS SLOPE OF Macadam Construction

1 Answers  

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what is Bearing Capacity,How to determine it?

0 Answers  

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how much brick,cement,and sand required in 1cum brickwork(1:4)

8 Answers   JMC, RK,

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