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《Journal of Shandong University(Engineering Science)》 2008-05
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Prediction and early-warning technology of geological hazards in tunnel informational construction

XUE Yi-guo,LI Shu-cai,ZHANG Qing-song,LI Shu-chen,SU Mao-xin,LIU Qin(Geotechnical & Structural Engineering Research Center,Shandong University,Jinan 250012,China)  
High risk of geological hazards such as landslide,burst mud and spring water often occur in karst areas during the informational construction of a tunnel,which can bring momentous disaster and unknown economic loss to construction safety.The precise and immediate forecast for the geological hazards,and how to make it under effective control were the key problem to be researched and resolved currently in tunnel dynamic designation and informational construction in karst areas,which can bring about important theoretical significance and practical value.Geological disaster is forecasted by using integrated geological prediction technology immediately before tunnel excavation,and the geological disaster caused by rock deformation was early detected by use of monitoring and measurement technology.Landslide,bay mud and gushing water were predicted and detected successfully to avoid casualties and major economic loss.
【Fund】: 国家重点基础研究发展计划(973)资助项目(2007CB209400);; 国家自然科学基金重点项目(50539080);; 国家高技术研究发展技术(863)资助项目(2007AA11Z131);; 港、澳青年学者合作研究基金项目(50729904)
【CateGory Index】: P694
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