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Author:

黄天艺 (黄天艺.)

Indexed by:

CQVIP

Abstract:

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.

Keyword:

ABAQUS 极限承载力 轴向循环荷载 桩基础

Author Community:

  • [ 1 ] [黄天艺]北京工业大学

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Source :

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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