Answer / sriram

50 X DIA OF BAR

Answer / ilavarasan.g

50xd

Answer / bilal ali khan

lap lenght is the length of bar to be overlap on other that is ld
for fe500 ld is
m40-36d
m35-40d
m30-46d
m25-49d
m20-57d
for fe415 ld is
m40-30d
m35-30d
m30-38d
m25-41d
m20-47d

Answer / munesh natrrajan

When the Length of Bars available in the market is many
times smaller than the length required or when pieces of
bars are to be utilized,the bars are required to be lapped
that lapped length is called lap length.

Lap length will be as follows;

Tension - Ld or 30 x diameter of bar,whichever is greater.

Compression - Ld or 24 x diameter of bar,whichever is
greater.

Answer / arun

when the rod is 12.12M .but length of building height is
higher than 12.12m we are provided in lap length.

it is depending upon the rod diameter.

Answer / erlk

lap length is Depending upon Types of Concrete.
Dia of Steel Bars

Answer / vijay

l/5

Answer / ravi bhatia

49 x d for M-25 concrete mix
57 x d for M-20 concrete mix

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