| 青龙煤矿采探对比及构造分析 |
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| 引用本文： | 肖永洲,;刘殿元,;施凤刚,;孔祥周.青龙煤矿采探对比及构造分析[J].中国煤炭地质,2008(8):10-15. |
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| 作者姓名： | 肖永洲 ;刘殿元 ;施凤刚 ;孔祥周 |
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| 作者单位： | [1]兖矿贵州能化有限公司,贵州贵阳550003; [2]贵州黔西能源开发有限公司公司,贵州黔西551500 |
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| 摘 要： | 通过对青龙井田两次勘查进行采探对比分析，认为存在工程量不足、构造和煤层控制程度低、高级资源量比例低、地质规律研究不足等问题。青龙井田构造以断层为主、褶曲为辅，小断层、小型紧闭褶曲极为发育，断层具有落差大、密度大、延展长度大、相互切割、下盘牵引破坏明显等特点，断层总体以NE向为主，可分为NE向正、逆断层组，NW向正、逆断层组4组。井田F4、F22断层附近及F4断层以南、F22断层东南为构造复杂区，升田深部为构造较复杂区，综合评价井田构造复杂程度为较复杂一复杂类型。目前矿井生产被动局面是由于地质构造复杂、煤层稳定性差和前期勘查程度低造成，通过分析构造和煤层对采区和工作面设计、工作面回采等影响，提出了今后井田勘查、矿井生产和地质丁作建议，对贵州煤矿地质工作具有一定的借鉴作用。
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| 关 键 词： | 青龙井田 采探对比 构造分析 |
Correlation of Exploration and Mining Information and Structural Analysis in Qinglong Coalmine |
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| Institution: | Xiao Yongzhou, Liu Dianyuan, Shi Fenggang, Kong Xiangzhou and Lian Dongsheng (1. Guizhou Energy and Chemical Co. Ltd., Yanzhou Mining Group, Guiyang, Guizhou 550003; 2. Guizhou Qianxi Energy Development Co. Ltd, Qianxi, Guizhou 551500; 3. Guizhou Faer Coal Company, Shuicheng, Guizhou 553600) |
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| Abstract: | After two explorations in the Qinglong minefield carried out correlation of exploration and mining information, considered that problems of insufficient engineering work load, low structure and coal seam control extent, low proportion of proved resources, insufficient study on geological regular pattern are existed. Structures in Qinglong minefield are mainly faults, while folds in the next place; minor faults and minor appressed folds are very developed. Faults have characteristics of large throw, large density, large extent, mutual dissecting, and obvious footwall tractive disruption; as a whole, fault orientation is mainly NE, can be divided into 4 groups： NW normal and reverse fault groups and NE normal and reverse fault groups. In the minefield near the faults F4, F22 and to the southeast of F22 is structurally complex area, while the deep part of minefield is rather complex area, to gather up the structural complexity of the minefield belongs to rather complex-complex type. Passive situation of coalmine production at present is caused by the complex geological structures, poor coal seam stability, and lower degree of exploration. Through analysis of structure and coal seam impact to winning district working face design and working face winning, put forward advises on minefield exploration, mine production and geological works henceforth thus have certain referential value to coalmine geological works in the Guizhou Province. |
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| Keywords: | Qinglong minefield correlation of exploration and mining information structure analysis |
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