ANALYSIS OF DYNAMIC PROPERTY OF ELEVATED PILE FOUNDATION STEEL SUSPENDING COFFERDAM IN DEEP WATER UNDER WIND LOAD

Xu Wei; Song Can; Luo Yanbin; Xie Xiaosong

doi:10.13204/j.gyjz200707024

Volume 37 Issue 7

Dec. 2014

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Xu Wei, Song Can, Luo Yanbin, Xie Xiaosong. ANALYSIS OF DYNAMIC PROPERTY OF ELEVATED PILE FOUNDATION STEEL SUSPENDING COFFERDAM IN DEEP WATER UNDER WIND LOAD[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(7): 82-84. doi: 10.13204/j.gyjz200707024

Citation:

Xu Wei, Song Can, Luo Yanbin, Xie Xiaosong. ANALYSIS OF DYNAMIC PROPERTY OF ELEVATED PILE FOUNDATION STEEL SUSPENDING COFFERDAM IN DEEP WATER UNDER WIND LOAD[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(7): 82-84. doi: 10.13204/j.gyjz200707024

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ANALYSIS OF DYNAMIC PROPERTY OF ELEVATED PILE FOUNDATION STEEL SUSPENDING COFFERDAM IN DEEP WATER UNDER WIND LOAD

doi: 10.13204/j.gyjz200707024

1.
College of Civil Engineering,Tongji University Shanghai 200092

Received Date: 2006-12-25
Publish Date: 2007-07-20

Abstract

Abstract

A subspace iteration method is adopted in order to acquire frequencies and modes of steel suspending cofferdam that is usually used in the construction of bridge pier.And also dynamic response of this structure under wind load is obtained using spectrum analysis method.The analytic results show that pulsant wind load has little effect on dynamic response of structure,then suggestions are made that during structure design gust response factor should be adopted to calculate the displacement response of steel suspending cofferdam.
- steel suspending cofferdam,
- spectrum analysis,
- pulsating wind,
- load displacement response