The beam is supported by a pin at C and by a short link AB. Each pin has a diameter of 16 mm. Assume L = 1.6 m and 0 = 20°. If the average shear stress in the pins at A, B, and C cannot exceed 110 MPa, determine the maximum distributed load Wmax that can be supported by the structure.

The beam is supported by a pin at C and by a short link AB. Each pin has a diameter of 16 mm. Assume L = 1.6 m and 0 = 20°. If the average shear stress in the pins at A, B, and C cannot exceed 110 MPa, determine the maximum distributed load Wmax that can be supported by the structure.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter11: Columns

Section: Chapter Questions

Problem 11.6.1P: A steel bar has a square cross section of width b = 2.0 in. (sec figure). The bar has pinned...

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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

The beam is supported by a pin at C and by a short link AB. Each pin has a diameter of 16 mm. Assume L = 1.6 m and 0 = 20°. If the
average shear stress in the pins at A, B, and C cannot exceed 110 MPa, determine the maximum distributed load Wmax that can be
supported by the structure.
C
A
(1)
0
Answer: Wmax =
i
B
L
kN/m

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