| 重庆走马岭岩溶隧道涌水量初步研究 |
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| 引用本文： | 康小兵,张强,许模. 重庆走马岭岩溶隧道涌水量初步研究[J]. 力学学报, 2006, 14(1): 68-71 |
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| 作者姓名： | 康小兵 张强 许模 |
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| 作者单位： | 成都理工大学环境与土木工程学院,成都610059 |
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| 摘 要： | 隧道涌水问题普遍存在,从隧道的施工到竣工运行都受其影响,特别是在南方岩溶地区尤为严重。根据勘察资料,走马岭隧道穿越可溶岩段(含断层破碎带)长1525m,占隧道总长的62%,极易发生隧道涌水事故。本文结合已开挖段隧道涌水的实时监测数据及前期工程勘察资料,对隧道涌水做出初步预测评价,为以后的施工提供依据。
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| 关 键 词： | 岩溶区 隧道涌水 预测评价 |
| 收稿时间： | 2004-12-02 |
| 修稿时间： | 2005-09-16 |
A PRELIMINARY STUDY OF WATER INTRUSION IN ZOUMALING KARST TUNNEL,CHONGQING |
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| KANG Xiaobing,ZHANG Qiang,XU Mo. A PRELIMINARY STUDY OF WATER INTRUSION IN ZOUMALING KARST TUNNEL,CHONGQING[J]. chinese journal of theoretical and applied mechanics, 2006, 14(1): 68-71 |
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| Authors: | KANG Xiaobing ZHANG Qiang XU Mo |
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| Affiliation: | Chengdu University of Technology,Chengdu610059 |
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| Abstract: | The water intrusion is a common problem in tunnels,especially in southern karst area.It affects the whole process of tunnel construction and operation.According to the survey data,1525-meter long(62% of total length of Zoumaling tunnel) karst sector(including fault fracture zone) is prone to water intrusion.This paper presented a preliminary prediction of water discharge,which may be caused by continued tunnel excavation,based on real-time discharge monitoring data of excavated tunnel and project surveys.The results provide guidelines for control of potential water intrusion. |
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| Keywords: | Karst region Tunnel water discharge Prediction |
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