Numerical Analysis of Frictional Resistance on Embedded Large-Diameter Cylinder

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Abstract:

The embedded large-diameter cylinder had been widely used in coastal engineering since it could be embedded into ground directly without excavation. A 3D elastic-plastic finite element model has been established to analyze the distribution and development of the friction resistance on large-diameter cylinder under the wave load. The results show that the development of friction on different areas of the cylinder is unsynchronized. The friction resistance first developed on the outer surface of the structure, after that, the inner friction began to develop. Only in certain areas the firction resistance can achieve ultimate value at the ultimate state.

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243-246

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April 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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