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| 山东黄河北煤田地表沉陷规律研究 | |
| 引用本文： | 徐乃忠,葛少华,林英良,徐庆国,赵有星.山东黄河北煤田地表沉陷规律研究[J].煤炭科学技术,2011,39(6):97-101. |
| 作者姓名： | 徐乃忠 葛少华 林英良 徐庆国 赵有星 |
| 作者单位： | 1. 天地科技股份有限公司,北京,100013 2. 中煤能源集团大屯煤电公司姚桥煤矿,江苏沛县,221611 3. 临沂矿业集团有限责任公司军城煤矿,山东济宁,272100 4. 临沂矿业集团有限责任公司邱集煤矿,山东齐河,251100 |
| 摘 要： | 为研究山东黄河北煤田开采地表沉陷规律,在黄河北煤田的邱集煤矿的西一采区建立了地表沉陷观测站,并按有关规程要求进行了观测,结合其他矿区的地表沉陷规律,利用回归分析法对所取得的观测数据进行研究,分析出山东黄河北煤田的开采沉陷特征,黄河北煤田的地表沉陷符合概率积分法,获得其参数分别为下沉系数0.86,主要影响角正切1.55,影响传播角89,°拐点移动距0得出了其下沉系数大、主要影响角正切偏小的特厚松散层的地表沉陷特点。 |
| 关 键 词： | 开采沉陷 山东黄河北煤田 特厚松散层 沉陷参数 |
Study on Shandong Coalfield Surface Subsidence Law in the North of Yellow River |
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| XU Nai-zhong,GE Shao-hua,LIN Yin-liang,XU Qing-guo,ZHAO You-xing.Study on Shandong Coalfield Surface Subsidence Law in the North of Yellow River[J].Coal Science and Technology,2011,39(6):97-101. | |
| Authors: | XU Nai-zhong GE Shao-hua LIN Yin-liang XU Qing-guo ZHAO You-xing |
| Affiliation: | XU Nai-zhong1,GE Shao-hua2,LIN Yin-liang3,XU Qing-guo4,ZHAO You-xing1(1.Tiandi Science and Technology Company Ltd.,Beijing 100013,China,2.Yaoqiao Mine,Datun Coal and Electric Power Company,China National Coal Group,Peixian 221611,3.Juncheng Mine,Linyi Coal Mining Group Corporation Ltd.,Jining 272100,4.Qiuji Mine,Qihe 251100,China) |
| Abstract: | In order to study the mining surface ground subsidence law of Shandong coalfield in the north of Yellow River,a surface ground subsidence observation station was established at West No.1 Mining Block of Qiuji Mine of Shandong coalfield in the north of Yellow River.According to the related regulations,the observations were conducted.In combination with the surface ground subsidence laws of other mining areas,the regression analysis method was applied to study the observation data obtained.The mining subsiden... |
| Keywords: | mining subsidence Shandong coal field in north of Yellow River ultra thick soft layer subsidence parameter |
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