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| 超长综放面开采地表移动变形规律的实测研究 | |
| 引用本文： | 刘光庆,谭志祥,岳尊彩,邓喀中.超长综放面开采地表移动变形规律的实测研究[J].矿业安全与环保,2007,34(2):7-9. |
| 作者姓名： | 刘光庆 谭志祥 岳尊彩 邓喀中 |
| 作者单位： | 1. 中国矿业大学,环境与测绘学院,江苏,徐州,221008;兖州煤业股份有限公司,兴隆庄矿,山东,兖州,272102 2. 中国矿业大学,环境与测绘学院,江苏,徐州,221008 3. 兖州煤业股份有限公司,兴隆庄矿,山东,兖州,272102 |
| 基金项目： | 国家自然科学基金资助项目(50474064) |
| 摘 要： | 为研究超长综放工作面开采条件下地表移动变形规律,指导矿井生产,在兴隆庄煤矿4326超长综放工作面上方设立了地表移动观测站。通过对观测资料的分析研究,获得了该区条件下超长综放工作面开采时的地表移动变形规律和有关参数,给出了煤柱上方的概率积分法预计结果修正公式,并与普通综放面岩移参数进行了对比分析。 |
| 关 键 词： | 超长工作面 综放开采 移动变形 预计参数 |
| 文章编号： | 1008-4495(2007)02-0007-03 |
| 修稿时间： | 2006年7月26日 |
Field Survey Study on Surface Subsidence and Deformation Law of Longer Fully-Mechanized Coal Face with Sublevel Caving |
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| Abstract: | An observation station was set up above 4326 longer fully mechanized caving face in Xinglongzhuang Coal Mine in order to study the surface subsidence and deformation law of a longer fully mechanized caving face under mining condition and direct mine productioa Through analysis and study on the observation data, the surface subsidence and deformation law and relevant parameters of the longer fully mechanized caving face in this district during coal mining were obtained, a correction equation for the estimated results with the probabilistic integration method above the coal pillar was given and comparison and analysis were made with the rock displacement parameters in an ordinary fully mechanized caving face. |
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