题目内容

Which of the following cases must consider bending shear stress?

A. The span of the beam is large（l / h > 5）
B. A large load is applied near the support
C. When the bending moment is negative

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The shear stress coefficient circle K is (?).

A. 2
B. 3/2
C. 1.2
D. 4/3

The shear stress coefficient thin wall tube K is (?).

A. 3/2
B. 2
C. 4/3
D. 1

The shear stress coefficient Rectangle K is (?).

A. 3/2
B. 2
C. 4/3
D. 1

The maximum bending shear stress of a cross-section of a transverse bending beam must be located on the neutral axis of the section.

A. 对
B. 错