| 基于FLAC3D的连拱隧道开挖与支护 |
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| 引用本文： | 李炳田,王培荣,金峰,董旭.基于FLAC3D的连拱隧道开挖与支护[J].中国水运,2006,6(10):88-90. |
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| 作者姓名： | 李炳田 王培荣 金峰 董旭 |
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| 作者单位： | 中国矿业大学 |
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| 摘 要： | 本文在探讨连拱隧道两种常见的施工方法的基础上,利用有限差分软件FLAC3D对某处工程问题所引起地表沉降进行了数值模拟,编写了自动开挖数据记录程序,实现了连拱隧道全自动开挖和数据记录,得到了较好的结果,同时也给工程实际提供了有价值的参考。
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| 关 键 词： | 连拱隧道 数值模拟 有限差分 开挖与支护 |
| 文章编号： | 1006-7973(2006)10-0088-03 |
| 修稿时间： | 2006年9月11日 |
Excavating and supporting for a twin arched-tunnel basied on FLAC3D |
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| Li Bingtian,Wang Peirong,Jin Feng,Dong Xu.Excavating and supporting for a twin arched-tunnel basied on FLAC3D[J].China Water Transport,2006,6(10):88-90. |
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| Authors: | Li Bingtian Wang Peirong Jin Feng Dong Xu |
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| Institution: | Li Bingtian Wang Peirong Jin Feng Dong Xu |
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| Abstract: | This paper,based on two familiar construction methods for a twin arched-tunnel, simulated the displacement value of the earth surface with the finite-difference computer code FLAC3D in some project and made the auto excavating and dating computer program,as a result the tunnel excavating and dating process could work automatically,It got a good result and also provided a valuable consult for the real project. |
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| Keywords: | a twin arched-tunnel numerical simulation the finite-difference method excavation and support |
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