The vertical and horizontal forces (reactions) at joints A and B of a typical cable of...
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The vertical and horizontal forces (reactions) at joints A and B of a typical cable of the sus- pension bridge shown in Fig. 8.26 are given by F, = 2.8 x 106 N and F, = 1.1 x 106 N. The cables are made of steel with a weight density of 76.5 kN/m³. If the effective diameter of the cable is 25 cm, find the first two natural frequencies of vibration of the cable in the vertical direction. State the assumptions involved in the solution. Floor Tower Cables h = 50 m 1-span 500 m B D Tower The vertical and horizontal forces (reactions) at joints A and B of a typical cable of the sus- pension bridge shown in Fig. 8.26 are given by F, = 2.8 x 106 N and F, = 1.1 x 106 N. The cables are made of steel with a weight density of 76.5 kN/m³. If the effective diameter of the cable is 25 cm, find the first two natural frequencies of vibration of the cable in the vertical direction. State the assumptions involved in the solution. Floor Tower Cables h = 50 m 1-span 500 m B D Tower
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Assumptions Uniformity The cable is assumed to be uniform in crosssection and density Small deflect... View the full answer
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
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