Application of Comprehensive Survey Method in Landslide Survey in Karst Area
邓海荣 DENG Hai-rong
(上海勘察设计研究院(集团)有限公司,上海 200093)
(Shanghai Survey and Design Institute (Group) Co.,Ltd.,Shanghai 200093,China)
摘要: 本次滑坡勘察,采用综合勘察手段,将高密度电法与钻探、孔内电视摄像相结合,通过对比、验证及不断修正物探解释异常结果,使最终滑移面最大限度的符合工程实际情况,同时采用土工试验、现场原位测试和反演分析,获得软弱结构面的物理、力学参数,为设计提供更准确的依据,为类似工程提供了一种可行的勘察物探一体化工作方法。
Abstract: In this landslide survey, a comprehensive survey method was adopted, which combined high-density electrical method with drilling and in-hole TV camera, and explained the abnormal results through comparison, verification and continuous correction of geophysical prospecting, so that the final slip surface conformed to the engineering practice to the greatest extent. At the same time, geotechnical tests, on-site in-situ tests and inversion analysis are used to obtain the physical and mechanical parameters of the weak structural planes, which provide a more accurate basis for design and a feasible method of integrated exploration and geophysical exploration for similar projects.
关键词: 滑坡勘察;物探方法;钻探勘察;勘察物探一体化
Key words: landslide investigation;geophysical method;drilling investigation;integration of geophysical exploration
中图分类号:P634 文献标识码:A 文章编号:1006-4311(2022)22-091-03
DOI:10.3969/j.issn.1006-4311.2022.22.030.
文章出处:邓海荣. 岩溶地区滑坡勘察中综合勘察方法的应用[J]. 价值工程,2022,41(22):91-93.
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