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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.
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土工基础
ISSN: 1004-3152
CN: 42-1151/TU
Year: 2015
Issue: 6
Volume: 29
Page: 75-79
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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