| 河北南部煤层构造变薄带特征及成因 |
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| 引用本文： | 杜振川.河北南部煤层构造变薄带特征及成因[J].辽宁工程技术大学学报(自然科学版),2001,20(6):748-750. |
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| 作者姓名： | 杜振川 |
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| 作者单位： | 河北建筑科技学院资源系, |
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| 摘 要： | 通过对河北南部已采掘揭露的煤层构造变薄带特征的研究，论述了由于煤层系地地层的层状岩石组合及其力学性质的差异，构造变动时引起层间挤压，在断层附近出现煤层变薄与增厚带。煤田构造主要受北北东向构造所控制，其煤层构造变薄带也主要呈北北东向伸展。
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| 关 键 词： | 河北 变薄带 成因分析 南部地区 煤层构造 分布规律 力学性质 |
| 文章编号： | 1008-0562(2001)06-0748-03 |
| 修稿时间： | 2000年12月9日 |
Coal bed structure thinning belt characteristics and Genetic in Southern Hebei Coalfield |
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| DU,Zhen-chuan.Coal bed structure thinning belt characteristics and Genetic in Southern Hebei Coalfield[J].Journal of Liaoning Technical University (Natural Science Edition),2001,20(6):748-750. |
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| Authors: | DU Zhen-chuan |
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| Abstract: | According to mining geological investigation, coal bed structure thinning belt characteristics in coal seam of mined areas were studied. Because of the differences of stratified rock and mechanical characteristics of coal measure strata, coal bed thinning and thickening belt was formed in fault nearby by layer compressive force. Coalfield structure was controlled by NNE structure. Coal bed structure thinning belt was also extended in NNE directions, Southern Hebei coalfield. |
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| Keywords: | southern Hebei geological structure coal bed thinning belt genetic analysis |
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