山东省淄博地区隐伏岩溶发育的垂直分带及双层水位理论的应用

THE VERTICAL ZONING OF THE BLIND KARST DEVELOPED IN THE ZIBO AREA, SHANDONG AND THE APPLICATION OF DOUBLE-WATER LEVEL THEORY THERE

摘要:

本文在搜集了淄博地区有关奥陶纪灰岩勘探孔的地质、水文地质和水化学等资料的基础上,探讨了淄博隐伏岩溶的垂直分带,以图在解决煤矿突水问题上提供指导性依据;同时,对双层水位理论进行了应用,利用人工形成的双层水位防止煤层底板突水、地面岩溶塌陷,以及地表水顺塌陷倒灌矿井;并能缓解矿井排水与矿山供水之间的矛盾。

Abstract:

With a mining history of more than a thousand years, the Zibo area is rich in coal. Having a big thickness, a gentle occurrence and a widespread emergence, the Ordovician limestone beds in the area are not only the water-supply beds benefitting agriculture and industry, but also the water-seeping ones threatening coal mining.Seepage has become the major problem in the Zibo mining district. In this paper the author probes into the vertical zoning of blind karst in the Zibo area in order to provide the instru...