In limit state design, the design bond stress for deformed bars (conforming to IS 1786) for M20 concrete mentioned in IS 456 : 2000 is (in N/mm2units):

Question

RRB Paper · Accepted Answer

Design bond stresses for deformed bars in tension: For deformed bars conforming to IS 1786 these values shall be increased by 60%. Design bond stress for bars in compression: For bars in compression, the values of bond stress shall be increased by 25%. The bond stress for different grades of concrete as per different established provisions are as follows: Grade M15 M20 M25 M30 M35 M40 WSM 0.6 0.8 0.9 1.0 1.1 1.2 LSM   1.2 1.4 1.5 1.7 1.9 τbd = 1.2 × 1.6 = 1.92 N/mm2

In limit state design, the design bond stress for deformed bars (conforming to IS 1786) for M20 concrete mentioned in IS 456 : 2000 is (in N/mm²units):

1.92

1.2

1.8

1.68

The correct answer is `No. 1: 1.92`

Details

Frameworks

Database

Billing

Completed

Drop campaign files here or click to upload.

No result found

Advanced Search

In limit state design, the design bond stress for deformed bars (conforming to IS 1786) for M20 concrete mentioned in IS 456 : 2000 is (in N/mm2units):

1.92

1.2

1.8

1.68

The correct answer is No. 1: 1.92

In limit state design, the design bond stress for deformed bars (conforming to IS 1786) for M20 concrete mentioned in IS 456 : 2000 is (in N/mm²units):

The correct answer is `No. 1: 1.92`