某煤矿采空区勘察方法探讨

Discussion on Survey Method of Goaf in a Coal Mine

由于煤矿采空区具有埋藏深度大、分布无规律的特点,采用常规的勘察方法难以准确查明采空区的分布范围及垮落密实度。该文以某煤矿采空区场地勘察为例,采用工程地质调查、工程物探、钻探等综合勘察方法,取得了较好的应用效果。该文对类似采空区的勘察工作具有一定的借鉴意义。

Due to the characteristics of large buried depth and irregular distribution of goaf, it is difficult to accurately find out the distribution range and collapse density of goaf by using conventional survey methods. In this paper, taking a coal mine goaf site survey as an example, by using the engineering geological survey, engineering geophysical prospecting, drilling and other comprehensive survey methods, that achieveds good application results. This paper has a certain reference significance for the investigation of similar goaf.