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| 岩溶对公路隧道围岩稳定性的影响研究 | |
| 引用本文： | 吴梦军,许锡宾,刘绪华,敖建华. 岩溶对公路隧道围岩稳定性的影响研究[J]. 地下空间与工程学报, 2003, 23(1): 59-62 |
| 作者姓名： | 吴梦军 许锡宾 刘绪华 敖建华 |
| 作者单位： | 1. 重庆交通科研设计院,重庆,400067;重庆交通学院,重庆,400073 2. 重庆交通学院,重庆,400073 3. 湖北省恩施州交通规划设计院,湖北恩施,445000 |
| 摘 要： | 针对我国公路隧道修建日益增多及岩溶分布广泛的现状 ,利用“公路隧道结构与围岩综合实验系统 (CTSSSRH)”和有限元分析程序对岩溶区公路隧道围岩稳定性进行了一系列的大型相似模型试验和数值模拟研究 ,探讨了溶洞大小对围岩稳定性的影响 ,总结了公路隧道围岩稳定性与岩溶关系的一些规律 |
| 关 键 词： | 岩溶 公路隧道 围岩稳定性 模型试验 数值模拟 |
| 文章编号： | 1001-831X(2003)01-0059-04 |
| 修稿时间： | 2002-08-28 |
Study on Effect of Karst to Surrounding Rock Stability of Highway Tunnel |
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| WU Men jun et al. Study on Effect of Karst to Surrounding Rock Stability of Highway Tunnel[J]. Chinese Journal of Underground Space and Engineering, 2003, 23(1): 59-62 | |
| Authors: | WU Men jun et al |
| Affiliation: | WU Men jun et al |
| Abstract: | Considering the current situation that more and more highway tunnels are constructed and the Karst distribution is in broad range in China, a large conformable model test and numerical simulation on surrounding rock stability of highway tunnel were carried out. The influence of Karst cave scale on stability of the surrounding rock and some rules about the relationship between stability of surrounding rock and Karst are obtained. |
| Keywords: | Karst highway tunnel stability of surrounding rock model test numerical simulation |
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