| 镜儿泉矿区地裂缝分布特征与形成机制研究 |
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| 引用本文： | 宋学涛, 马凤山, 丁阔, 朱建军. 2014: 镜儿泉矿区地裂缝分布特征与形成机制研究. 工程地质学报, 22(s1): 48-52. DOI: 10.13544/j.cnki.jeg.2014.s1.009 |
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| 作者姓名： | 宋学涛 马凤山 丁阔 朱建军 |
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| 作者单位： | 1.新疆兵团第十三师国有资产经营有限公司 哈密 839000;;2.中国科学院地质与地球物理研究所, 中国科学院页岩气与地质工程重点实验室 北京 100029;;3.哈密镜儿泉矿业有限责任公司 哈密 839000 |
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| 基金项目： | 国家自然科学基金面上项目（41372323）资助 |
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| 摘 要： | 金属矿山地下开采引起的地裂缝问题已成为一种严重的矿山地质环境灾害，受到越来越多的关注。镜儿泉矿区经过前期的浅孔留矿法开采产生了大范围的地面塌陷和地表裂缝，后又采用充填法开采以保障地表建筑物的安全。本文以现场调查和地表GPS监测数据为依据，从地表裂缝的形成和发展探讨了地裂缝的分布特征、变化规律和形成机制。研究结果为保障矿山的生产安全提供了依据。
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| 关 键 词： | 镜儿泉矿区 浅孔留矿法 充填法 地表裂缝 |
| 收稿时间： | 2014-08-20 |
| 修稿时间： | 2014-09-10 |
THE RESEARCH ABOUT GROUND FISSURES CHARACTERISTICS AND MECHANISM OF JINGERQUAN MINING |
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| Song Xuetao, Ma Fengshan, Ding Kuo, Zhu Jianjun. 2014: THE RESEARCH ABOUT GROUND FISSURES CHARACTERISTICS AND MECHANISM OF JINGERQUAN MINING. JOURNAL OF ENGINEERING GEOLOGY, 22(s1): 48-52. DOI: 10.13544/j.cnki.jeg.2014.s1.009 |
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| Authors: | Song Xuetao Ma Fengshan Ding Kuo Zhu Jianjun |
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| Affiliation: | 1.Xinjiang Corps Thirteenth Divisions of State-Owned Asset Management Co. Ltd., Hami 839000;;2.Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029;;3.Hami Jingerquan Mining Co. Ltd., Hami 839000 |
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| Abstract: | Metal mine ground cracks caused by underground mining become a serious of mine geological environment problems and appeal more and more attention. Jingerquan appeares quantities of ground fissures and lager area of ground collapse because it adopted short-hole shrinkage method in the early time. Afterwards, back filling method was adopted in order to protect from collapsing the building around the mining area. Based on the actual reconnaissance survey and long-term ground GPS monitoring data, the changing rules and formation mechanism of ground fissures are discussed from the forming and developing trend of surface crack. This article provids theory basis for the safety of mining production. |
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| Keywords: | Jingerquan mining Short-hole shrinkage method Back filling method Surface crack |
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