| 加筋土工布为筋件的结构变形分析 |
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| 引用本文： | 严志刚,王德军,张克绪,李坚.加筋土工布为筋件的结构变形分析[J].哈尔滨建筑大学学报,2003(5). |
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| 作者姓名： | 严志刚 王德军 张克绪 李坚 |
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| 作者单位： | 哈尔滨工业大学交通科学与工程学院，哈尔滨工业大学交通科学与工程学院，哈尔滨工业大学土木工程学院，新余市规划设计院，黑龙江 哈尔滨150090，黑龙江 哈尔滨150090，黑龙江 哈尔滨150090，江西 新余338000 |
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| 摘 要： | 为进行加筋土结构的变形分析,采用平面有限元法,考虑土和加筋土工布接触面的材料非线性,以及结构的施工过程,模拟土-土工布的相互作用,在某加筋土土坝的分析中发现,坝体最大竖向沉降发生在断面高度的2/3倍处,施工过程能降低土坝的竖向沉降.分析结果为加筋土结构的设计提供依据.
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| 关 键 词： | 加筋土工布 接触面 材料非线性 施工过程 |
Deformation analysis for Geotextile reinforced earth structure |
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| YAN Zhi-gang WANG De-jun ZHANG Ke-xu LI Jian
.School of Traffic Science and Engineering,Harbin Institute of Technology,Harbin ,China,
.School of Civil Engineering,Harbin Institute of Technology,Harbin ,China,
.Plan & Design Institute of XinYu City,XinYu ,China.Deformation analysis for Geotextile reinforced earth structure[J].Journal of Harbin University of Civil Engineering and Architecture,2003(5). |
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| Authors: | YAN Zhi-gang WANG De-jun ZHANG Ke-xu LI Jian
School of Traffic Science and Engineering Harbin Institute of Technology Harbin China School of Civil Engineering Harbin Institute of Technology Harbin China Plan & Design Institute of XinYu City XinYu China |
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| Affiliation: | YAN Zhi-gang~1 WANG De-jun~1 ZHANG Ke-xu~2 LI Jian~3
1.School of Traffic Science and Engineering,Harbin Institute of Technology,Harbin 150090,China,
2.School of Civil Engineering,Harbin Institute of Technology,Harbin 150090,China,
3.Plan & Design Institute of XinYu City,XinYu 338000,China |
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| Abstract: | The plane finite element method was used to simulate the interaction of earth-geotextile to analyze deformation of structure's the material nonlinear specialties of soil and contact are considered besides con- struction process.The analysis made on a certain reinforced dam discovers that maximum vertical settlement, which will be decreased with the effect of construction process,appears at 2/3 times of darn's height.The re- search,results offer the reference for the design of reinforced earth structures. |
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| Keywords: | reinforced geotextile contact material nonlinear specialty construction process |
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