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综合物探方法已经广泛应用于工程勘察中。本文主要介绍综合物探方法在煤田采空区勘察中的应用。采用高密度电法和地震层析法进行综合分析,来推断采空区的位置和范围大小,其为工程施工设计的经济投资预算及其安全建设提供了重要的参考依据。运用综合物探法在山东省新泰市东都某煤田采空区勘察的实例,进一步说明该方法在采空区勘察中效果显著。
Geophysical methods have been widely used in engineering investigation. This article mainly introduces the application of the integrated geophysical prospecting method in the coal mine goaf exploration. The comprehensive analysis of high density electrical method and seismic tomography method is used to infer the location and range of goaf, which provides an important reference for the economic investment budget of engineering construction design and its safety construction. Using the example of comprehensive geophysical prospecting in the mined-out area of Dongdu coal field in Xintai City, Shandong Province, this paper further shows that the method has a significant effect in the prospecting of goaf.