[1]刘德成,张荣隋,梁栋彬.山东省兖州市采煤区地面塌陷的原因及其对策[J].水土保持研究,2005,12(04):67-69.
　LIU De-cheng,ZHANG Rong-sui,LIANG Dong-bin.The Reasons and Control Policies on Surface Collapse of Coal Field in Yanzhou City, Shandong Province[J].Research of Soil and Water Conservation,2005,12(04):67-69.
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山东省兖州市采煤区地面塌陷的原因及其对策

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 12 期数: 2005年04期 页码: 67-69 栏目: 出版日期: 1900-01-01
Title:
The Reasons and Control Policies on Surface Collapse of Coal Field in Yanzhou City, Shandong Province
作者:
刘德成1, 张荣隋2, 梁栋彬2
1. 北京大学环境学院, 北京, 100871;
2. 山东省第二地质矿产勘查院, 山东, 兖州, 272100
Author(s):
LIU De-cheng1, ZHANG Rong-sui2, LIANG Dong-bin2
1. College of Environmental Sciences of Peking University, Beijing 100871, China;
2. No.2 Exploration Institute of Geology and Mineral Resources, Yanzhou, Shandong 272100, China
关键词:
兖州; 塌陷; 危害; 防治
Keywords:
Yanzhou city; surface collapse; hazard; control policy
分类号:
P642.21
摘要:
采煤区地面塌陷是由于地下煤层大面积采空引起上覆岩层失去支撑而变形崩落最后导致地面沉降一种危害很大的地质灾害。至2002年9月，该地区地面塌陷的面积达23.901km2。随着开采规模的不断扩大，该地区的塌陷面积将会进一步扩张。在详细调查的基础上简要分析了地下大面积采空后岩土内部破坏机制和地面变形规律。针对兖州矿区的具体塌陷状况提出了改进采煤方式、对塌陷土地进行恢复和复垦等几点防治措施。
Abstract:
Surface collapse of coal field is one kind of geological disaster with great hazard, which may result from distortion and breakout of overlying strata that lose their support after underground coal beds are excavated in a large area.The total collapsing area of coal field in Yanzhou city had accumulated to 23.901 km2 by September, 2002.It can be expected to further enlarge the collapsing area in this region with successive exploitation.The interior failure mechanism of rock strata developing from large-scale excavation and the rules of land surface deformation are analyzed on the base of careful investigation.An improved mode of coal cutting is recommended aiming at the specifical status of surface collapse of coal field in Yanzhou city, and several control policies on restoration and reclamation of collapsing land are also put forward.

参考文献/References:

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相似文献/References:

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备注/Memo

收稿日期:2005-4-26
基金项目:国家教育部博士点基金（编号：20030001100）
作者简介:刘德成（1976- ），男，在读硕士生，地貌学与环境演变专业，研究方向为环境演变与环境考古。

更新日期/Last Update: 1900-01-01