how tl calculate lap lengh of concrete in different grade of concrete.

how tl calculate lap lengh of concrete in different grade
of concrete.

Question Posted / musafir2683

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how tl calculate lap lengh of concrete in different grade of concrete...

Answer / silpa

In Fottings 52 Dia of the bar,
In compression 30dai of the bar
lap length depends the grade concrete.

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how tl calculate lap lengh of concrete in different grade of concrete...

Answer / keerthana

normally its 50d

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how tl calculate lap lengh of concrete in different grade of concrete...

Answer / 1230

lap length=d*St/4Tbd
where d=dia of bar
St= maximum tensile strength in steel
Tbd= bond stress

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