| 地下工程中圆截面巷道应力的光粘弹性研究 |
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| 引用本文： | 武建军,刘永智.地下工程中圆截面巷道应力的光粘弹性研究[J].冰川冻土,1997,19(1):58-64. |
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| 作者姓名： | 武建军 刘永智 |
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| 作者单位： | 兰州大学，中国科学院兰州冰川冻土研究所工程冻土国家重点实验室 |
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| 摘 要： | 利用光粘弹性实验方法模拟了地下工程中圆截面巷道围岩及冻结壁的蠕变过程，给出了巷道围岩和冻结壁的应力分布规律及随时间的变化规律，为地下工程的设计及预报提供了一种有效的实验手段。
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| 关 键 词： | 地下工程 巷道应力 光粘弹性 冻结壁 |
The Photoviscoelastic Study on the Stress of an Underground Tunnel with Circular Section |
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| Wu Jianjun ,He Lihong ,Wang Tingdong and Liu Yongzhi.The Photoviscoelastic Study on the Stress of an Underground Tunnel with Circular Section[J].Journal of Glaciology and Geocryology,1997,19(1):58-64. |
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| Authors: | Wu Jianjun He Lihong Wang Tingdong and Liu Yongzhi |
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| Institution: | Wu Jianjun 1,He Lihong 1,Wang Tingdong 1 and Liu Yongzhi 2 |
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| Abstract: | The creep of adjoining rock of a circular section tunnel and frozen wall in underground engineering is simulated by the method of photoviscoelasticity. The regularities of the stress distribution and its variations with time are given out. An effective experimental means is provided for design and forecast of underground engineering. |
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| Keywords: | tunnel photoviscoelasticity frozen wall |
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