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author:

张晨 (张晨.) [1] | 陈峰 (陈峰.) [2] | 陈三姗 (陈三姗.) [3]

Indexed by:

CQVIP

Abstract:

采用PLAXIS有限元分析软件建立数值模型,分析在竖向荷载与水平动力荷载耦合的情况下,桩基础的响应性状分布特征.结果表明,竖向荷载较小时,桩基的水平位移随着竖向荷载的增加呈减小的趋势;当竖向荷载较大时,横向位移响应随着竖向荷载的增大而增加;对于强度较低的桩基,竖向荷载成为影响水平承载力及变形性状的主要因素;循环水平荷载若长期作用于承受较大竖向荷载下的桩基,会使桩身出现反向弯曲变形.

Keyword:

循环水平荷载 有限元分析 桩基础 耦合荷载

Community:

  • [ 1 ] [张晨]福州大学
  • [ 2 ] [陈峰]福州大学
  • [ 3 ] [陈三姗]福州大学

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Source :

土工基础

ISSN: 1004-3152

CN: 42-1151/TU

Year: 2015

Issue: 6

Volume: 29

Page: 75-79

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 0

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