| 天津某地区软土路基沉降有限元分析 |
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| 引用本文： | 张银贵,孙震,朱树成,王健.天津某地区软土路基沉降有限元分析[J].工程建设与设计,2010(2):99-102. |
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| 作者姓名： | 张银贵 孙震 朱树成 王健 |
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| 作者单位： | 1. 北京建筑工程学院,北京,100044
2. 天津塘沽区新北城市开发公司,天津,300453 |
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| 摘 要： | 软土路基工程中软土的沉降固结规律是设计和施工的分析重点,结合天津某地区的实际工程,采用岩土大型有限元软件PLAXIS,分工况模拟路基的分层填筑施工过程,分析变形和应力的变化,得出该区域软土沉降固结发展规律,以及水位变化对沉降的影响,为设计和施工控制提供依据。
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| 关 键 词： | 软土 路基 沉降 固结 有限元 |
Analysis of Soft soil roadbed Settlement in Tianjin byusing FEM |
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| ZHANG Yin-gui,SUN Zhen,ZHU Shu-cheng,WANG Jian.Analysis of Soft soil roadbed Settlement in Tianjin byusing FEM[J].Construction & Design for Project,2010(2):99-102. |
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| Authors: | ZHANG Yin-gui SUN Zhen ZHU Shu-cheng WANG Jian |
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| Affiliation: | 1.Beijing Institute of Civil Engineering and Architecture;Beijing 100044;China;2. Xingbei City Development Corporation in Tanggu District;Tianjin 300453;China |
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| Abstract: | Behavior of soft soil settlement and consolidation is important for analyzing in soft soil roadbed. A practical project in Tianjin is simulated with the finite element program PLAXIS by step-construction in analyzing deformation and stress. The calculation results are given about the behavior of soft soil settlement and consolidation, and about the influence of the ground water level difference. It supply some reference conclusion for the design and construction. |
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| Keywords: | soft soil roadbed settlement consolidation FEM |
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