摘要
肥城煤田是我国为数不多的气肥煤生产基地,但矿山开采也导致了地面沉降,引发采煤塌陷造成大面积地面变形。根据塌陷程度,将治理区划分为轻度、中度、重度塌陷区3种类型,塌陷区总面积为884.53 hm^(2),其中轻度塌陷区共343.78 hm^(2),中度塌陷区254.75 hm^(2),重度塌陷区286 hm^(2)。针对塌陷区引发的地质环境问题,开展灌溉与排水、道路修建、湿地公园修建等恢复治理工程,取得了较好的社会、生态和经济效益。
The Feicheng coalfield is one of the few production bases forgas and fertilizer coal in China.However,the ground subsidence caused by mining leads to large area of ground deformation.According to the subsidence degree,the affected area was divided into three types:mild subsidence area,moderate subsidence area,and severe subsidence area.The total subsidence area was 884.53 hm^(2),with 343.78 hm^(2) classified as mild subsidence,254.75 hm^(2) as moderate subsidence,and 286 hm^(2) as severe subsidence.To address the geological environment problems caused by subsidence areas,restoration and management projects,including irrigation and drainage system,road construction,and wetland park construction,have been carried out,and good social,ecological,and economic benefits have been achieved.
作者
王东
王会韬
WANG Dong;WANG Huitao(Shandong Provincial No.4 Institute of Geological and Mineral Survey,Weifang 261021,Shandong,China;Linqu County Natural Resources Development Co.,Ltd.,Shandong Province,Weifang 262600,Shandong,China)
出处
《资源信息与工程》
2023年第4期83-85,90,共4页
Resource Information and Engineering
关键词
肥城市
塌陷区
地质灾害
综合治理
效益分析
Feicheng City
subsidence area
geological hazards
comprehensive management
benefit analysis
作者简介
王东(1986-),男,山东昌乐人,硕士研究生,高级工程师,主要从事地质勘查类工作;通信作者:王会韬(1973-),男,山东青州人,本科,高级工程师,主要从事地质勘查、矿产资源开发工作。
