沛城煤矿急倾斜厚煤层条带开采地表沉陷规律研究  

A study of the Law Governing the Ground Subsidence Due to Mining of Steeply - inclned Seams with Partial Extraction Method at Peicheng Coal Mine

作　　者：周鸣[1] 谭志祥[1] 凌赓娣 吴侃[1] 李玉生 张体镇 纪居仁 

机构地区：[1]中国矿业大学 [2]江苏铜山沛城煤矿

出　　处：《矿山测量》1998年第1期17-19,49,共3页Mine Surveying

摘　　要：本文对沛城煤矿在急倾斜厚煤层条件下采用条带开采的实地观测资料进行分析研究 ,在条带开采与全部开采条件下 ,对地表下沉盆地形态、移动和变形数值、地表移动持续时间、对建筑物影响等方面进行对比 ,得出采用条带开采可有效地保护地面建筑物、构筑物及地面景观不受破坏的结论。Based on actually - measured data at the mine where steeply- inclined seams are worked with partial extraction method,a comparison is made of the pattern of subsidence trough,deformation and movement values,duration of movement and the influence on surface buildings caused by mining with partial extraction and full extraction systems respectively,It is concluded that use of the former method can result in effective protection of srface buildings,structures and landscape.

关 键 词：急倾斜厚煤层 条带开采 开采沉陷 地表沉陷 采煤 

分 类 号：TD823.212[矿业工程—煤矿开采]