隧道施工超前地质预报可靠性研究
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摘要
研究目的:隧道施工超前地质预报的可靠性一直困扰着工程技术人员,预报结果的准确与否,预报信息的精准程度对隧道施工非常关键。如果能正确认识现有预报方法与技术存在的问题,将有利于不断提高预报的技术水平。本文针对影响超前地质预报可靠性的几个主要影响因素展开论述,分别从预报方法、解释判译、空间定位、波速确定及探测能力等方面指出目前常见预报方法存在的问题与局限性。研究结论:(1)目前的大多数预报方法都具有局限性,需正确认识和分析预报结果;(2)复杂地质条件下隧道施工超前地质预报应进行综合预报,组合多种方法,相互印证与补充;(3)综合参数和空间预报理论、方法与技术可提高预报的可靠性和精度。
Research purposes:The reliability of the advanced geological forecasting for tunnel construction has puzzled engineering technical personnel all the time,and the accuracies of the forecasting result and the forecasting data are crucial to the tunnel construction.If the problems existed in the current forecasting methods and technologies are realized correctly,it will favour continuous improving the forecasting technical level.This paper discusses the main influence factors on the reliability of the advanced geological forecasting for tunnel construction and points out the problems and limitations existed in the current forecasting methods in the areas of the forecasting method,interpretation,space orientation,wave velocity orientation and survey capacity. Research conclusions:(1) Most of forecasting methods have limitations at present,so it is necessary to correctly understand and analyze the forecasting result.(2) Under the complicated geological condition,the comprehensively advanced geological forecasting should be conducted with many methods to verify and supplement them each other.(3) The forecasting reliability and precision can be enhanced by using the synthesized parameterand and space forecasting theory,method and technology.
Research purposes:The reliability of the advanced geological forecasting for tunnel construction has puzzled engineering technical personnel all the time,and the accuracies of the forecasting result and the forecasting data are crucial to the tunnel construction.If the problems existed in the current forecasting methods and technologies are realized correctly,it will favour continuous improving the forecasting technical level.This paper discusses the main influence factors on the reliability of the advanced geological forecasting for tunnel construction and points out the problems and limitations existed in the current forecasting methods in the areas of the forecasting method,interpretation,space orientation,wave velocity orientation and survey capacity. Research conclusions:(1) Most of forecasting methods have limitations at present,so it is necessary to correctly understand and analyze the forecasting result.(2) Under the complicated geological condition,the comprehensively advanced geological forecasting should be conducted with many methods to verify and supplement them each other.(3) The forecasting reliability and precision can be enhanced by using the synthesized parameterand and space forecasting theory,method and technology.
引文
[1]叶英.隧道施工超前地质预报[M].北京:人民交通出版社,2011.Ye Ying.Tunnel Construction ahead GeologicalPrediction[M].Beijing:China Communication Press,2011.
[2]叶英.岩溶隧道施工超前地质预报方法研究[D].北京:北京交通大学,2006.Ye Ying.Tunnel Construction Ahead GeologicalForecasting Method Research in Karst Area[D].Beijing:Beijing Jiaotong University,2006.
[3]加尔彼林,著.地震观测方位法[M].刘光鼎,译.北京:地质出版社,1956.Е.И.Гальперин.Seism Observation Azimuth Method[M].Liu Guangding,Translated.Beijing:GeologicalPublishing House,1956.
[4]王梦恕.对岩溶地区隧道施工水文地质超前预报的意见[J].铁道勘察,2004(1):7-9.Wang Mengshu.View for Tunnel Construction aheadHydrology and Geological Prediction in Karst[J].Railway Investigation and Surveying,2004(1):7-9.
[5]姚姚.地震波场与地震勘探[M].北京:地质出版社,2006.Yao Yao.Seismic Wave Filed and Seismic Exp Loration[M].Beijing:Geological Publishing House,2006.
[6]干昆蓉,蒋肃.对隧道施工地质超前预报工作的反思与探讨[J].铁道工程学报,2007(9):9-13.Gan Kunrong,Jiang Su.Rethoughts and Explorationon Geology Forecast in Advance for TunnelConstruction[J].Journal of Railway Engineering Society,2007(9):9-13.
[7]何振起,李海,梁彦忠.利用地震反射法进行隧道施工地质超前预报[J].铁道工程学报,2000(4):81-85.He Zhenqi,Li Hai,Liang Yanzhong,Geological Super-lead Inf Forecast During Tunnelconstruction by Util IzingSE ISM IC Response Analysism Ethod[J].Journal ofRailway Engineering Society,2000(4):81-85.
[8]叶英,萧岩.隧道施工综合参数法超前地质预报研究[C]//第三届公路高层技术论坛.北京:人民交通出版社,2006.Ye Ying,Xiao Yan.Tunnel Construction SynthesizeParameter Method Ahead Geological ForecastingResearch[C]//The Third Highway High-riseTechnology Forum.Beijing:China CommunicationPress,2006.
[9]周黎明,刘天佑,刘江平,等.复杂铁路隧道施工地质超前预报中TSP探测技术应用研究[J].铁道工程学报,2008(1):37-40.Zhou Liming,Liu Tianyou,Liu Jiangping,etc.Research on Application of TSP Detection Technology inGeological Forecastin Advance for Construction ofRailway Tunnel[J].Journal of Railway EngineeringSociety,2008(1):37-40.
[10]白恒恒.隧道地质超前预报方法的探讨和研究[J].铁道工程学报,2006(5):73-76.Bai Hengheng.Research on Geological ForecastMethodon Tunneling[J].Journal of Railway EngineeringSociety,2006(5):73-76.
[2]叶英.岩溶隧道施工超前地质预报方法研究[D].北京:北京交通大学,2006.Ye Ying.Tunnel Construction Ahead GeologicalForecasting Method Research in Karst Area[D].Beijing:Beijing Jiaotong University,2006.
[3]加尔彼林,著.地震观测方位法[M].刘光鼎,译.北京:地质出版社,1956.Е.И.Гальперин.Seism Observation Azimuth Method[M].Liu Guangding,Translated.Beijing:GeologicalPublishing House,1956.
[4]王梦恕.对岩溶地区隧道施工水文地质超前预报的意见[J].铁道勘察,2004(1):7-9.Wang Mengshu.View for Tunnel Construction aheadHydrology and Geological Prediction in Karst[J].Railway Investigation and Surveying,2004(1):7-9.
[5]姚姚.地震波场与地震勘探[M].北京:地质出版社,2006.Yao Yao.Seismic Wave Filed and Seismic Exp Loration[M].Beijing:Geological Publishing House,2006.
[6]干昆蓉,蒋肃.对隧道施工地质超前预报工作的反思与探讨[J].铁道工程学报,2007(9):9-13.Gan Kunrong,Jiang Su.Rethoughts and Explorationon Geology Forecast in Advance for TunnelConstruction[J].Journal of Railway Engineering Society,2007(9):9-13.
[7]何振起,李海,梁彦忠.利用地震反射法进行隧道施工地质超前预报[J].铁道工程学报,2000(4):81-85.He Zhenqi,Li Hai,Liang Yanzhong,Geological Super-lead Inf Forecast During Tunnelconstruction by Util IzingSE ISM IC Response Analysism Ethod[J].Journal ofRailway Engineering Society,2000(4):81-85.
[8]叶英,萧岩.隧道施工综合参数法超前地质预报研究[C]//第三届公路高层技术论坛.北京:人民交通出版社,2006.Ye Ying,Xiao Yan.Tunnel Construction SynthesizeParameter Method Ahead Geological ForecastingResearch[C]//The Third Highway High-riseTechnology Forum.Beijing:China CommunicationPress,2006.
[9]周黎明,刘天佑,刘江平,等.复杂铁路隧道施工地质超前预报中TSP探测技术应用研究[J].铁道工程学报,2008(1):37-40.Zhou Liming,Liu Tianyou,Liu Jiangping,etc.Research on Application of TSP Detection Technology inGeological Forecastin Advance for Construction ofRailway Tunnel[J].Journal of Railway EngineeringSociety,2008(1):37-40.
[10]白恒恒.隧道地质超前预报方法的探讨和研究[J].铁道工程学报,2006(5):73-76.Bai Hengheng.Research on Geological ForecastMethodon Tunneling[J].Journal of Railway EngineeringSociety,2006(5):73-76.
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