| TSP超前地质预报在强风化砂岩隧道中的应用 |
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| 引用本文： | 范小强. TSP超前地质预报在强风化砂岩隧道中的应用[J]. 土工基础, 2011, 25(4): 63-65 |
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| 作者姓名： | 范小强 |
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| 作者单位： | 中铁十七局集团第一工程有限公司,太原,030005 |
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| 摘 要： | 隧道施工特别是复杂地质条件下的施工面临着许多地质灾害问题,如强风化砂岩、断层破碎带的塌方等.准确地进行隧道超前预报,能有效降低施工风险,确保施工安全和进度,减少工程事故的发生.针对湖北宜巴高速公路付家冲强风化砂岩隧道工程,利用TSP超前地质预报技术,并结合隧道工程地质情况,阐述了TSP超前地质预报的基本原理和方法,探讨了该技术的应用效果,并将预报结果与实际工程进行对比,验证了该技术的可靠性.
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| 关 键 词： | 公路隧道 地质灾害 TSP 超前地质预报 |
Application of TSP Advanced Geological Forecast of Tunnel Construction in Strong Weathered Sandstone |
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| FAN Xiao qiang. Application of TSP Advanced Geological Forecast of Tunnel Construction in Strong Weathered Sandstone[J]. Soie Engineering and Foundation, 2011, 25(4): 63-65 |
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| Authors: | FAN Xiao qiang |
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| Affiliation: | FAN Xiao qiang(China Railway 17th Bureau Group Co.,Ltd,Taiyuan 030006,China) |
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| Abstract: | There are many geological hazard accidents in the tunnel construction especially under the condition of complex geology,such as the strong weathered sandstone and the landslip of the faulted fracture zone.The construction risk is reduced effectively,the construction security and the progress are guaranteed and the project accident's occurrence is reduced by the accurate advanced geological forecast.According to Fujiachong tunnel engineering of Yiba highway in Hubei province,based on the TSP advanced geologi... |
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| Keywords: | highway tunnel geological hazard TSP advanced geological forecast |
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