首页 | 本学科首页   官方微博 | 高级检索  
     检索      

查庄煤矿31213工作面全煤巷道松动圈测试研究
引用本文:梁文学.查庄煤矿31213工作面全煤巷道松动圈测试研究[J].北京工业职业技术学院学报,2007,6(1):1-4,12.
作者姓名:梁文学
作者单位:北京工业职业技术学院,北京,100042
摘    要:应用非金属超声检测技术对孤岛工作面沿空开采巷道进行松动圈厚度测试,采集了详实的数据,总结出了松动圈厚度的变化规律,为优化支护参数提供了依据.

关 键 词:巷道围岩  松动圈  支护参数  超声波  测试研究
文章编号:1671-6558(2007)01-01-04
收稿时间:2006-11-12

Research on Testing and Measuring the Range of Cracked Surrounding Rock of Roadways at ChaZhuang Coalmine 31213 Coal Face
Liang Wenxue.Research on Testing and Measuring the Range of Cracked Surrounding Rock of Roadways at ChaZhuang Coalmine 31213 Coal Face[J].Journal of beijing vocational & technical institute of industry,2007,6(1):1-4,12.
Authors:Liang Wenxue
Abstract:This paper applies the non-metal ultrasonic technology to testing the range of cracked surrounding rock of the roadways at the island coal face, collects sufficient detailed data, from which the law that the range of cracked surrounding rock follows has been summarized, and provides the basis for the optinizition of support parameters.
Keywords:surrounding rock of roadways  cracked range  support parameter  ultrasonic wave  study on testing and measuring
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号