Study on surface movement and deformation law of the middle deep buried thick seam in sandy region

Study on surface movement and deformation law of the middle deep buried thick seam in sandy region

In order to study the surface movement and deformation law caused by the middle deep buried thick coal seam mining in northern Shaanxi Province, the first working face （112201 ｗｏｒｋｉｎｇ ｆａｃｅ） of Xiaobaodang Coal Mine which lies in the middle of the third phase planning area of Yushen Mining Area was...

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Bibliographic Details
Main Authors: XIE Xiaoshen, HOU Enke, WANG Shuangming, LIU Feng, XIE Yongli, CHEN Zhen, MA Yue, BAI Kun
Format: Article
Language:zho
Published: Editorial Office of Safety in Coal Mines 2021-12-01
Series:Meikuang Anquan
Subjects:
mining subsidence
surface movement and deformation
surface cracks
middle deep buried thick coal seam
sandy region
Online Access:https://www.mkaqzz.com/cn/article/id/7764

Internet

https://www.mkaqzz.com/cn/article/id/7764

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