摘要
作者根据淮南矿区开采引起的地表沉陷的研究与实践,对矿区内不同地质及开采条件下的地表沉陷,划分了四种盆地类型,并选用不同的数字模型表述,由机助绘图绘制了矿区三大片的地表沉陷趋势测图:对地表沉陷引起的对淮河堤坝、国家铁路、建筑物、地下管路与输电线路等的损害进行了阐述,对地表形态的破坏变化进行了分析与预测;提出了含预防措施和综合治理二个方面的地表沉陷治理对策。
The authors, on the basis of surface subsidence reserch and practics which caused by mining in Huainan Mining Area, have divided the surface subsidence under the various geological mining conditions in this area into four types of basins and select various math, models to indicate and express. They have drawn the surface subsidence trend forecast charts of three main parts in this area with the help of drawing machine and state the harm caused by surface subsidence to the Huai River dykes and dams, national railways, buildings, underground pipelines and transmission lines, they have analyzed and forecasted the failure changes of the surface form; put forward the surface subsidence adminstering countermeasures which involve two parts: both preventative meassures and the comprehensive contral.
出处
《中国矿业》
1992年第1X期91-95,共5页
China Mining Magazine
关键词
煤矿
采煤
地表沉降
防治
Mining subsidence
Subsidence damage
Comphrehensive prevention and control.
