[1]王贵荣.厚黄土薄基岩地区开采沉陷规律探讨[J].西安科技大学学报,2006,(04):443-445450.[doi:10.3969/j.issn.1672-9315.2006.04.002]
 WANG Gui-rong.Laws of mining subsidence in thick yellow soil and thin bedrock layer areas[J].Journal of Xi'an University of Science and Technology,2006,(04):443-445450.[doi:10.3969/j.issn.1672-9315.2006.04.002]
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厚黄土薄基岩地区开采沉陷规律探讨()
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西安科技大学学报[ISSN:1672-9315/CN:61-1434/N]

卷:
期数:
2006年04期
页码:
443-445450
栏目:
出版日期:
2006-12-29

文章信息/Info

Title:
Laws of mining subsidence in thick yellow soil and thin bedrock layer areas
作者:
王贵荣
西安科技大学,地质与环境工程系,陕西,西安,710054
Author(s):
WANG Gui-rong
关键词:
地下开采 开采沉陷 关键层 黄土层 基岩
分类号:
TD325
DOI:
10.3969/j.issn.1672-9315.2006.04.002
摘要:
地下开采-覆岩移动-地表沉陷之间存在着互为因果的链动关系.不同岩性、不同力学性质的上覆岩土层对地下煤层开采的响应性是不同的.文中在前人有关研究成果的基础上,探讨了在厚黄土薄基岩条件下,地下开采引起的地表沉陷的规律性.研究认为,在厚黄土层覆盖区,煤层上覆基岩是地表黄土层沉陷变形的控制层,黄土层本身的工程地质特性、地形地貌条件和地下开采程度对地表沉陷都有一定的影响.这一研究成果对减缓和控制地下开采引起的地表变形破坏有重要意义.

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更新日期/Last Update: 2006-12-29