how lap length is increased with increase of Grade of steel?

2 Answers  

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As per thumb rule cement required per 1 cum of M20 concrete is 411Kg/cum(1.57/5.5=0.285cum of cement i.e 0.285*1440=411Kg).But as per PWD rate analysis cement required is 347Kg/cum.the difference is 64Kg.This kind of difference is coming every grade of concrete.Can you give perfect suggestion regarding this.

2 Answers  

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How can I calculate the Compressive strength of cubes after 28 days of curing?Is there any formula or ration ?

7 Answers  

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Why Is Propping Required For Long Structures Once The Form Work Is Removed?

0 Answers   Bechtel,

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why are use steel with conc. instead use of other type materials.

4 Answers   College School Exams Tests, Prathima Group,

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Are you a team player?

0 Answers  

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what is the quantity of cement,sand and aggregate in 600*600*1600 mm in 1:4:8

8 Answers   L&T, RPG,

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What is the Laplenth for Reinforcement for Verticl and horizontal Structures as per IS code?

4 Answers   DLF, L&T,

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What is the Laplenth for Reinforcement for Verticl and horizontal Structures as per IS code?

7 Answers  

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what is idealized curve for concrere and steel

0 Answers   BARC,

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what type of surveying is used for inaccessible area??

3 Answers   Keti Construction, Rites,

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what is the difference between rcc pipe (pressure or non- pressure)and rcc hume pipe?

1 Answers  

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