勘察科学技术
勘察科學技術
감찰과학기술
SITE INVESTIGATION SCIENCE AND TECHNOLOGY
2015年
2期
62-64
,共3页
朱云峰%王齐仁%杨天春%邓国文%张建%张启
硃雲峰%王齊仁%楊天春%鄧國文%張建%張啟
주운봉%왕제인%양천춘%산국문%장건%장계
高密度电阻率法%地下溶洞%最小二乘法%Res2dinv
高密度電阻率法%地下溶洞%最小二乘法%Res2dinv
고밀도전조솔법%지하용동%최소이승법%Res2dinv
high density resistivity method%underground cave%least square method%Res2dinv
在岩溶地区进行岩土工程勘察时,尤其要注重岩溶发育情况的探测。该文以某高铁站附近高架桥基桩区域勘探为例,着重介绍了高密度电阻率法在地下溶洞探测中的应用。采用Res2dinv软件进行反演,结合地质及钻探成果进行综合解释,获得了勘探区内溶洞的分布情况,为该高架桥安全施工提供了重要的参考依据。
在巖溶地區進行巖土工程勘察時,尤其要註重巖溶髮育情況的探測。該文以某高鐵站附近高架橋基樁區域勘探為例,著重介紹瞭高密度電阻率法在地下溶洞探測中的應用。採用Res2dinv軟件進行反縯,結閤地質及鑽探成果進行綜閤解釋,穫得瞭勘探區內溶洞的分佈情況,為該高架橋安全施工提供瞭重要的參攷依據。
재암용지구진행암토공정감찰시,우기요주중암용발육정황적탐측。해문이모고철참부근고가교기장구역감탐위례,착중개소료고밀도전조솔법재지하용동탐측중적응용。채용Res2dinv연건진행반연,결합지질급찬탐성과진행종합해석,획득료감탐구내용동적분포정황,위해고가교안전시공제공료중요적삼고의거。
The karst development detection should be pay attention especially in geotechnical engineering investigation in karst region .Taking the pile area of viaduct near a high-speed railway station for example , this paper emphatically introduces the application of high density resistivity method in detecting under -ground caves.The Res2dinv software is adopted to inversion ,combined with the geological and drilling re-sults for comprehensive introduction , the cave distribution in this detection area is obtained , and it pro-vides important reference for viaduct construction safety .