针对贵州省惠水—兴仁高速公路第18合同段K165＋400～K166＋500段路基存在的地质问题，采用岩溶地质调查、溶洞实际测量、钻探、高密度电法、电磁波CT等多种勘察方法，相互验证，查明了场地岩溶发育特征、岩溶分布状态及溶洞规模，提出了路堑岩溶治理方案。%Aiming at the Guizhou province of Huishui to Xingren expressway section of the eighteenth contract K165+400 ~ K166+500 sub-grade geological problem,uses the karst geological survey,cave of actual measurement,drilling,the high density resistivity method,electromag-netic wave CT and other survey methods,mutual authentication,in detail to identify the conditions of the site the karst,development characteris-tics and distribution of karst cave state,scale,proposed cutting karst management measures.
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