Answer / sudhir patil

As per IS 456-2000 the 50 D of lesser Dia of steel is
considered for lapping.Hence for this case the 16 mm dia
bar is considered therefore the lap length is 800 mm

Answer / muzammil khan

lap lenghth of smaller dia should be always consider.
16mm dia.

Answer / vimalsekar

Laplength varies with repest to the standards we follow
viz., BIS , MORTH and IRC. As per BIS, for 50 % lap (lap
given to alternate bars) with different reinforcement
sizes, lap length shall be 50 D of the smaller size
reinforcement.

Answer / ali

16mm becous it retch the yeild first

Answer / lakshmana sekar.s

The lap should be in column smaller dia will be used.The lap should be in beam higher dia are used.Because the column is compression member,beam is tension member.These rules are using in cpwd buildings.

Answer / nanthakumar.c

AS IS CODE WHICH EVER THE GREATER DIA OR 48 D WHICH IS
HIGHER

Answer / naresh

for lapping of two different dia bars we take 40d for lesser
dia

Answer / md ali farhad

ber building formula all given blow

Answer / v.murugan

As per code minimum dia of bar to be considered

Answer / nil ratan adhya

20 mm

I need Bhel engineertrainy test papers in civil engineering please send to email id - hisandy66@gmail.com

0 Answers  

show answer/ calculate-1-2-4 ratio-concrete -cement-sand- metal-water - please brief calculation

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In the cement the compound quickest to react with water

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the water is flowing through a velocity of 1.5m/s in a pipe of length 2500m and dia 500mm. at the end of pipe a valve is provided. find rise in pressure 1. if the valve is closed in 5 seconds. 2. if the valve is closed instantaneously. take value of c = 1460m/s, pipe to be rigid and bulk modulus of water - 19.692x10' n/sqcm

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Wat is the optimum value of tensile strength of concrete after 28 days??

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