In the design of steel columns, the shear resistance at the proper contact surface between steel base and concrete / grout may be calculated using a friction coefficient of

In the design of steel columns, the shear resistance at the proper con

1.	In the design of steel columns, the shear resistance at the proper contact surface between steel base and concrete / grout may be calculated using a friction coefficient of
A.	0.25
B.	0.35
C.	0.65
D.	0.55
E.	0.45
Answer» F.

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In the design of steel columns, the shear resistance at the proper contact surface between steel base and concrete / grout may be calculated using a friction coefficient of

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