| 巨厚松散层下开采地表移动特征研究 |
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| 引用本文： | 李德海,苏美德,宋常胜.巨厚松散层下开采地表移动特征研究[J].煤矿开采,2002(3):50-52. |
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| 作者姓名： | 李德海 苏美德 宋常胜 |
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| 作者单位： | 1. 焦作工学院,岩控与特采研究所,河南,焦作,454000
2. 新乡市卫辉地矿局,河南,新乡,453000 |
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| 基金项目： | 河南省教育厅自然科学基金资助项目(2000440001);焦作工学院博士基金资助项目(5902) |
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| 摘 要： | 根据豫东永夏矿区的实测资料 ,分析了巨厚松散层下开采引起的地表移动特征 ,阐述了地表采动稳定的判别方法及预计的双重介质模型 ,得出了厚松散层下开采的地表移动参数与松散层厚度的定量关系以及地表移动期的量化特征
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| 关 键 词： | 巨厚松散层 采动程度 地表移动参数 |
| 文章编号： | 1006-6225(2002)03-0050-03 |
| 修稿时间： | 2001年10月20 |
Study of surface movement character caused by mining under very thick loose overburden |
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| Abstract: | Based on measured data of Yongxia Mine field, author analyzed surface movement character caused by mining under very thick loose overburden, expatiated judge method of surface stabilization after mining and double mediums model to forecast, concluded the quantitative relation between parameters of surface movement and the thickness of the loose overburden and quantitative character of surface movement's time These has some important value to academic study of surface movement caused by mining under very thick loose overburden and actual production |
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| Keywords: | thick loose overburden degree of mining effect parameters of surface movement |
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