The girder of a simple log bridge supports a wheel load W acting at any position along the span. In addition, the weight of one log and the planks it supports is equivalent to a uniform load of 850 N/m acting on the log. Determine the maximum permissible wheel load W (in kN) based on an allowable shear stress of 0.75 MPa if the maximum shear stress on circular sections is 4/3 of the shear force divided by the cross-sectionalChoices:28.938.777.430.2Note:please help me in this sample problem thank you CLO 2: The girder of a simple log bridge supports a wheel load W acting at any position along the span. Inaddition, the weight of one log and the planks it supports is equivalent to a uniform load of 850 N/m acting onthe log. Determine the maximum permissible wheel load W (in kN) based on an allowable shear stress of 0.75MPa if the maximum shear stress on circular sections is 4/3 of the shear force divided by the cross-sectionalarea.830 N/m300 mm-25mO 28.9O 38.7O 77.4O 30.226°C H arca.830 N/m300 mm-2.5 m

Answered: The girder of a simple log bridge…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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The girder of a simple log bridge supports a wheel load W acting at any position along the span. In addition, the weight of one log and the planks it supports is equivalent to a uniform load of 850 N/m acting on the log. Determine the maximum permissible wheel load W (in kN) based on an allowable shear stress of 0.75 MPa if the maximum shear stress on circular sections is 4/3 of the shear force divided by the cross-sectional Choices: 28.9 38.7 77.4 30.2 Note:please help me in this sample problem thank you

CLO 2: The girder of a simple log bridge supports a wheel load W acting at any position along the span. In
addition, the weight of one log and the planks it supports is equivalent to a uniform load of 850 N/m acting on
the log. Determine the maximum permissible wheel load W (in kN) based on an allowable shear stress of 0.75
MPa if the maximum shear stress on circular sections is 4/3 of the shear force divided by the cross-sectional
area.
830 N/m
300 mm
-25m
O 28.9
O 38.7
O 77.4
O 30.2
26°C H

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