软弱围岩中中隔墙法的施工全过程数值仿真 |
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引用本文: | 易亚滨,陈少华.软弱围岩中中隔墙法的施工全过程数值仿真[J].重庆交通大学学报(自然科学版),2004,23(1):26-29. |
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作者姓名: | 易亚滨 陈少华 |
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作者单位: | 重庆交通科研设计院,重庆,400067;重庆交通科研设计院,重庆,400067 |
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摘 要: | 笔者通过软弱围岩中某一隧道在设计中的施工全过程力学数值模拟,说明目前在软弱围岩中采用中隔墙施工方法要注意的问题、各种支护作用、剪力状态及施作时机.
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关 键 词: | 软弱围岩 中隔墙法 数值仿真 接触单元 |
文章编号: | 1001-716X(2004)01-0026-04 |
修稿时间: | 2003年5月2日 |
All steps simulating of middle - wall method in tunneling engineering with soft and weak surrounding rock |
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Abstract: | This paper explains some important matters such as function of every support, state of stress, time of constructing support in current tunneling engineering by middle-wall method on the basis of all steps simulating of a tunnel engineering with soft and weak surrounding rock. |
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Keywords: | soft and weak surrounding rock middle-wall method simulating contact unit |
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