| 页岩地区浅埋隧道超前地质预报方法研究 |
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| 引用本文： | 朱自强,李华,鲁光银.页岩地区浅埋隧道超前地质预报方法研究[J].地质灾害与环境保护,2006,17(4):92-96. |
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| 作者姓名： | 朱自强 李华 鲁光银 |
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| 作者单位： | 中南大学信息物理工程学院,长沙,410083;中南大学信息物理工程学院,长沙,410083;中南大学信息物理工程学院,长沙,410083 |
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| 摘 要： | 以页岩的不良工程性质和围岩分级依据为基础,探讨公路隧道页岩浅埋段的超前地质预报方法的优化组合。通过比较国内外现有的各种超前地质预报方法的优缺点,提出了以TSP法和双频激电法为主,根据工程项目的等级适当考虑采用探地雷达作为补充的一套组合方案,而在某些特别复杂地段建议采用水平钻探加以验证。应用这套方案,中南大学在常(德)-张(家界)高速公路第十合同段的关口垭隧道进行了一次科研试验,对预报结果进行详细的处理和分析后,给施工单位提出了相应的施工建议。后期的跟踪调查结果表明,试验成果与实际情况基本吻合,给予了施工正确的指导,基本达到了试验目的。
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| 关 键 词： | 页岩 公路隧道 超前预报 TSP法 |
| 文章编号： | 1006-4362（2006）04-0092-05 |
| 收稿时间： | 2005-10-10 |
| 修稿时间： | 2005-10-102006-06-29 |
THE RESEARCH OF ADVANCED FOREAST BY GEOLOGICAL METHOD IN SHALLOW COVER UP OF TUNNEL OF THE SHALE REGION |
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| ZHU Zi-qiang,LI Hua,LU Guang-yin.THE RESEARCH OF ADVANCED FOREAST BY GEOLOGICAL METHOD IN SHALLOW COVER UP OF TUNNEL OF THE SHALE REGION[J].Journal of Geological Hazards and Environment Preservation,2006,17(4):92-96. |
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| Authors: | ZHU Zi-qiang LI Hua LU Guang-yin |
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| Institution: | School of Info-physics and Geomatics Engineering of central south university, Changsha 410083, China |
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| Abstract: | Based on the bad engineering property of the shale and rock body classification,the paper discussed the best combination of all kinds of advanced forecast by geology method,which is possibly applied to shale region.By comparing the advantage and disadvantage of every method,the combination of TSP203 and induced polarization is more reasonable.In some special complicated regions,geology radar and the level drill can be used as the assistant means.We have made a test in GuanKouYa tunnel by this way.After analyzing the forecast result in detail,relevant construction advices are brought foreword.The actual result certificates that the forecast result is very accurate. |
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| Keywords: | shale highway tunnel advanced forecast of geology TSP system |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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