摘要
地下开采引起地表构筑物移动和变形,特别是导致高耸构筑物发生一定程度的倾斜,严重时发生倒塌。为有效解放工业场地下压煤,在确保其生产系统正常运转的前提下,对工业场地煤柱保护煤柱局部开采进行了设计。对地下开采引起的烟囱变形与监测进行研究,并与实际变形监测的数据相比较,结果表明实际变形情况与预计结果比较吻合。
Underground exploitation may cause the movement and deformation of surface buildings,especially the high-rising structure shall incline to a certain degree,even collapse. To liberate the precious coal resource in the industry square effectively,local exploitation design of the industry square protective coal pillar was carried out to make sure its production system work normally. The deformation and monitoring caused by underground exploitation were researched in this paper,and expected results were compared with actual data of deformation monitoring. The results show that the actual deformation is accordance with expected results.
出处
《中州煤炭》
2015年第10期114-116,共3页
Zhongzhou Coal
基金
河南省高校科技创新团队(13IRTSTHN029)
河南理工大学博士基金(B2015-18)
关键词
工业场地煤柱
地表变形
高耸构筑物
变形监测
industry square pillar
surface distortion
tall building
deformation monitoring