| 城市地铁复杂洞群浅埋暗挖法的有限元模拟 |
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| 引用本文： | 王暖堂. 城市地铁复杂洞群浅埋暗挖法的有限元模拟[J]. 岩土力学, 2001, 22(4): 504-508 |
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| 作者姓名： | 王暖堂 |
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| 作者单位： | 中铁第十六工程局地下工程指挥部, |
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| 摘 要： | 以北京地铁复-八线王府井至东单区间隧道的施工为例，论述了城市复杂洞群浅埋暗挖法的有限元模拟，应用三维有限元理论研究、分析了施工效应问题，并对复杂洞群系统施工工艺进行了优化，解决了一系列施工中的难题，取得了很好效益。
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| 关 键 词： | 洞群系统 浅埋暗挖 三维有限元理论 施工效应 城市地铁 隧道工程 施工工艺 |
| 文章编号： | 1000-7598-(2001)04-0504-05 |
| 修稿时间： | 2001-05-21 |
A simulation on construction technique of multi-tunneling at shallow depth according to three-dimensional FEM theory |
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| WANG Nuan-tang. A simulation on construction technique of multi-tunneling at shallow depth according to three-dimensional FEM theory[J]. Rock and Soil Mechanics, 2001, 22(4): 504-508 |
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| Authors: | WANG Nuan-tang |
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| Abstract: | Taking for example the construction of Wangfujing-Dongdan tunnel of Fuxingmen-Bawangfen line,Beijing subway,the author simulated the construction technique of multi-tunneling at shallow depth according to three-dimensional FEM,studied and analyzed construction effects with three dimensional FFM theory,optimized the construction technique of multi-tunneling system,solved a series of problems in the construction,and therefore achieved good effect. |
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| Keywords: | multi-tunneling system tunneling at shallow depth three-dimensional finite element theory construction effect |
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