模糊综合评判法在隧道施工岩溶预报中的应用  

Application of the Fuzzy Comprehensive Evaluation Method to Karst Forecasting in Tunnel Construction

作　　者：徐善初[1] 陈建平[1] 左昌群[1] 张世林[1] 

机构地区：[1]中国地质大学(武汉)工程学院,武汉430074

出　　处：《现代隧道技术》2011年第5期76-81,共6页Modern Tunnelling Technology

摘　　要：文章运用模糊综合评判法建立了隧道施工岩溶预报的应用模型。基于模糊数学理论,以"地质法+TRT+GPR+超前风钻孔"的综合施工地质预报体系为基础,采用勘察及地质调查资料、TRT成果图色谱特征、电磁波综合特征、超前风钻孔钻进综合特征、掌子面溶蚀情况和地下水发育情况等六个评价因素,建立了隧道施工岩溶预报模糊综合评判法应用模型,并在武神公路椿树垭隧道施工岩溶预报中得以应用。Fuzzy Comprehensive Evaluation was used in establishing an application model for karst prediction in tunnel construction. Based on fuzzy mathematics theory, the comprehensive construction geological prediction system of ＂geological method ＋TRT ＋ GPR ＋ advanced wind drilling,＂ and six evaluation factors （investigation and geology survey data, TRT results figure chromatographic characteristics, the comprehensive characteristics of electromagnetic waves, advanced wind drilling, working face dissolution and development of groundwater）, an application model of fuzzy comprehensive evaluation method for karst prediction in tunnel construction was established and applied to the Chunshuya Tunnel of the Wu Shen highway.

关 键 词：模糊综合评判法 综合超前地质预报 岩溶 隧道施工 

分 类 号：U456.3[建筑科学—桥梁与隧道工程]