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本文结合在晋城市煤运公司晋化集运站开展测氡工作的一些经验和体会, 对利用测氡法圈定采空区边界的可行性进行了探讨。在现有α杯测氡技术的基础上, 文章论述了采空区上方氡异常特征及确定采空区影响边界的依据和方法技术, 并结合实际分析了测氡法解决煤矿工程问题中的应用效果和局限性。
In this paper, some experiences and experiences of radon monitoring work carried out in Jinhua Freight Station of Jincheng Coal Transportation Company are discussed in this paper. The feasibility of determining the boundary of goaf by radon method is discussed. Based on the existing α-cup radon measurement technology, this paper discusses the characteristics of radon anomalies above the goaf and the basis and method of determining the boundary of the goaf impact boundary, and analyzes the application of radon method to solve the coal mine engineering problems Effects and limitations.