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采空区塌陷对工程建设影响较大,增加工程的建设难度及费用,对人类安全活动也有很大影响,克塔铁路铁厂沟镇某煤矿采空区勘察中,采用瞬变电磁法及高密度电法等物探方法快速有效地探明了采空区的范围及深度,为铁路地质选线及工程设计提供依据。在采空区勘察中,有效使用物探手段,具有明显的技术和经济效益。
The gob collapse has a great impact on the project construction. Increasing the difficulty and cost of the project construction has a great impact on human security activities. In the survey of a coal mine gob of the Dachanggou Railway in the Keta Railway, the transient electromagnetic method and high Density method and other geophysical methods to quickly and effectively ascertain the scope and depth of the goaf, providing the basis for the railway geological alignment and engineering design. In the gob area survey, the effective use of geophysical methods, with obvious technical and economic benefits.