How do we get this formula Ast=(0.5Fck/Fy) into(1-(in sqrt(1-((4.6Mu)/Fck.bd^2))into bd Fck=grade of cement i.e M25, M20 Fy=grade of steel i.e.Fe415,Fe250 Mu=moment b=width d=depth 

1 Answers  

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what is the effect of duration of earth quake on framed structures ?

0 Answers  

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structural engineering based

4 Answers   HPCL, L&T,

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What is componsation

0 Answers   Nagarjuna Construction,

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How to find the thickness of RCC concrete ex.10'x10'. what"s the thickness, we provide and what"s the formula?

2 Answers   L&T,

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Wat are the elements consider in the shuttering load design calculation

1 Answers  

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Calculate no of brick req 230cmx115cmx100cm

4 Answers   TFC,

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why construction joint in the slab should be l/3 of span? what's the technical reason for that?

1 Answers  

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What is meant by Characteristic Strength of concrete/concretemix and how is it related to the 28 day cube strength. Are these defined in either or both B ritish Standards or Eurocodes?

1 Answers   Atkins,

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WHICH BOOKS ARE AVAILABLE FOR CIVIL MPSC

2 Answers   BMC, L&T,

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how to conversation of all construction material in to brass

1 Answers   L&T, Lafarge,

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why the compressive strength of concrete is calculated only after 28 days.why not after 25, 26,27 days..

7 Answers  

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