| 超前地质预报综合技术在公路隧道中的应用 |
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| 引用本文： | 王刚,杨朝帅.超前地质预报综合技术在公路隧道中的应用[J].现代隧道技术,2012,49(1):160-165. |
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| 作者姓名： | 王刚 杨朝帅 |
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| 作者单位： | 中铁隧道集团有限公司技术中心,洛阳,471009 |
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| 摘 要： | 文章介绍了地震波反射法、高密度电法(三电极法)和超前钻孔法三种探测技术的原理及现场测试,并对广乐高速公路长基岭隧道应用这三种探测手段进行的综合超前地质预报结果进行了分析研究。结果表明,间接预报和直接预报综合技术有一定的实用性;另外,单一预报方法都有一定的局限性,而综合地质预报方法能够实现优缺点互补,大大提升预报的针对性和可靠性。
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| 关 键 词： | 超前地质预报 高密度电法 地震波反射法 超前钻孔法 |
Application of Integrated Tunnel Geological Prediction Technologies to Highway Tunnels |
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| Wang Gang
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Yang Chaoshuai.Application of Integrated Tunnel Geological Prediction Technologies to Highway Tunnels[J].Modern Tunnelling Technology,2012,49(1):160-165. |
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| Authors: | Wang Gang Yang Chaoshuai |
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| Institution: | Wang Gang Yang Chaoshuai(Technical Centre of China Railway Tunnel Group Co.Ltd.,Luoyang 471009) |
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| Abstract: | This paper introduces the principles and site tests of the three kinds of forecasting technologies: seismic reflection,high-density resistivity method with three electrodes and advanced drilling.Integrated tunnel geological prediction was combined with these three technologies and carried out in the Changjiling Tunnel on the Guangzhou-Lechang Highway.The results indicate that the integrated geological prediction has the complementarity of merits and demerits regarding the indirect and direct prediction. |
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| Keywords: | Advanced geological prediction High-density resistivity method Seismic reflection Advanced drilling |
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