Study on the comprehensive survey method of the goaf area
In the project construction,there may be underground goaf area in the area of use,which threatens the safety of the project construction and the later operation.Therefore,it is of great practical significance to explore the burial situation of the underground goaf in the engineering construction.In this paper,the author discusses the use of various geophysical exploration methods to explore underground goaf area,supplemented by drilling exploration and verification,to master the distribution of the goaf areas in the evaluation area,so as to provide preliminary judgment basis for the site selection of con-struction projects.
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