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为了分析桩基础在竖向循环荷载作用下桩与土的变形和沉降规律,本文利用ABAQUS有限元分析软件结合北京市某地区桩基础具体工程实际情况,建立了三维有限元模型,分别讨论了单桩在在竖向静荷载和循环荷载作用下沉降性状.模拟结果表明:静荷载下,外部荷载主要由桩侧摩阻力来承担,桩-土强度和承载力都高于循环荷载;在循环荷载条件下,桩身沉降随荷载数值和循环次数增加而增加,桩-土体系容易遭到破坏,稳定性较低.
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新型工业化
ISSN: 2095-6649
Year: 2020
Issue: 3
Volume: 10
Page: 154-157
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 13
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