| 邢台矿区开采9号煤2种架型的使用性能比较 |
| |
| 引用本文： | 毕锦明. 邢台矿区开采9号煤2种架型的使用性能比较[J]. 煤炭科学技术, 2009, 37(4) |
| |
| 作者姓名： | 毕锦明 |
| |
| 作者单位： | 中国矿业大学,机电工程学院,江苏,徐州,221008;河北金牛能源股份公司,河北,邢台,054000 |
| |
| 摘 要： | 在介绍邢台矿区9号煤的地质赋存情况、特点及开采方式的基础上,分析了近几年来采用放顶煤技术中,四柱支撑武放顶煤支架和两柱掩护式放顶煤支架及配套设备在邢台矿区各矿的选型和应用以及在使用过程中的经验教训,并对2种架型及配套设备的优缺点、使用前景及选用原则进行总结.
|
| 关 键 词： | 放顶煤技术 液压支架 四柱支撑式 两柱掩护式 |
Application Performance Comparison between Two Type Hydraulic Powered Supports in No.9 Seam Mining of Xingtai Mining Area |
| |
| BI Jin-ming. Application Performance Comparison between Two Type Hydraulic Powered Supports in No.9 Seam Mining of Xingtai Mining Area[J]. Coal Science and Technology, 2009, 37(4) |
| |
| Authors: | BI Jin-ming |
| |
| Affiliation: | 1.School of Electromechanical Engineering;China University of Mining and Technology;Xuzhou 221008;China;2.Hebei Jinniu Energy Company Ltd.;Xingtai 054000;China |
| |
| Abstract: | Based on the introduction of the geological deposit condition,features and mining mode of No.9 seam of Xingtai Mining Area,the paper analyzed the selection and application of the four-leg shock support hydraulic powered coal caving supports and hydraulic two-leg shield supports in each mine of Xingtai Mining Area base on the top coal caving technology in the recent years.The paper analyzed the experimental lessons from the application procedures.The paper summarized the advantages and disadvantages,applicat... |
| |
| Keywords: | top coal caving technology hydraulic powered support four-leg shock two-leg shield |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
