| 丘陵山地采煤地地表移动变形与裂缝特征相关性研究 |
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| 引用本文： | 田小松,郑杰炳,王刚.丘陵山地采煤地地表移动变形与裂缝特征相关性研究[J].中国安全生产科学技术,2013(11):5-10. |
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| 作者姓名： | 田小松 郑杰炳 王刚 |
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| 作者单位： | [1]外生成矿与矿山环境重庆市重点实验室重庆地质矿产研究院,重庆400042 [2]煤炭资源与安全开采国家重点实验室重庆研究中心,重庆400042 |
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| 摘 要： | 在预测模型修正的基础上，运用地表变形预计系统对丘陵山区采煤地地表变形预测，通过对比分析预计裂缝结果和裂缝调查结果，分析裂缝与地表变形参数之间的相关性。研究结果发现，经过修正后的丘陵山地预测模型，预测结果与调查结果吻合；裂缝宽度与预计的水平变形值的相关性显著，而裂缝长度与预计水平变形值的的相关性不显著。
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| 关 键 词： | 丘陵山地 地表移动变形 裂缝 相关性 |
Study on correlation of surface movement deformation and surface cracks induced by mining in hills and mountains area |
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| TIAN Xiao-song,ZHENG Jie-bing,WANG Gang.Study on correlation of surface movement deformation and surface cracks induced by mining in hills and mountains area[J].Journal of Safety Science and Technology,2013(11):5-10. |
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| Authors: | TIAN Xiao-song ZHENG Jie-bing WANG Gang |
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| Institution: | 1. Chongqing Key Laboratory of Exogenic Mineralization and Mine Environment, Chongqing Institute of Geology and Mineral Resources, Chongqing 40042, China; 2. Chongqing Research Center of State Key Laboratory of Coal Resource and Safe Mining, Chongqing 400042, China) |
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| Abstract: | Based on the prediction model modification , the surface movement deformation induced by mining in hills and mountains area was forecasted by anticipate surface movement system .The forecasted surface cracks and surveys of surface cracks were compared , and the correlations between parameters of surface movement deformation and surface cracks were analyzed by SPSS .the results showed that , the forecasted surface cracks fits well with sur-veys of surface cracks by the modified prediction model .Pearson correlation coefficients between width of cracks and horizontal deformation were significant , but Pearson correlation coefficients between length of cracks and hori-zontal deformation were not significant . |
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| Keywords: | hills and mountains area surface movement deformation surface cracks correlation |
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