| 马鞍山隧道绕避采空区的路线方案比选 |
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| 引用本文： | 庞雪春. 马鞍山隧道绕避采空区的路线方案比选[J]. 路基工程, 2011, 0(1): 150-152 |
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| 作者姓名： | 庞雪春 |
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| 作者单位： | 中铁二院工程集团有限责任公司, 成都 610031 |
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| 摘 要： | 马鞍山隧道位于四川威远县的背斜区域,区内为煤系地层,地形地质复杂,工程处于危岩、岩堆环境。以此为例,研究了隧道进、出洞口的路线组合方案,根据工程、技术、经济及环境等因素的全面均衡,采用统计、类比及优缺点评价等方法进行综合技术比较,从而选定了最佳的隧道路线方案,为其他相似工程的设计思路提供参考。
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| 关 键 词： | 采空区 危岩岩堆 总体设计 隧道 路线 比选 |
| 收稿时间： | 2019-10-29 |
Comparison of Route Programs of Ma'anshan Tunnel Bypassing Mined-out Area |
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| PANG Xue-chun. Comparison of Route Programs of Ma'anshan Tunnel Bypassing Mined-out Area[J]. , 2011, 0(1): 150-152 |
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| Authors: | PANG Xue-chun |
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| Affiliation: | PANG Xue-chun (China Railway Eryuan Engineering Group Co.,Ltd.,Chengdu 610031,China) |
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| Abstract: | Ma'anshan Tunnel is located at anticlinal area of Weiyuan County of Sichuan,where is coal measure strata with complicated geological conditions.The tunnel is under unstable rock mass.Taking Ma'anshan Tunnel for example,routing programs of tunnel entrance and exit are studied.Through general balance of engineering,technical,economical and environmental factors,these programs are compared based on their comprehensive technology using statistics,analogue and evaluation of advantages and disadvantages.Thus the ... |
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| Keywords: | mined-out area unstable rock mass overall design tunnel route comparison |
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