摘 要:
目前软岩支护问题突出,在一些软岩巷道中,用于支护的U型钢支架破坏比较严重,本文对支架进行了结构力学分析,并从支架自身结构方面对破坏原因进行了分析.[著者文摘]
文章出处:
《江西煤炭科技》-2007年4期 -94-96页
Jiangxi Coal Science & Technology
栏目信息:
分 类 号:
文献标识码:
C
文章编号:
1006-2572(2007)04-0094-03
相关文章:
Stability Analysis of U-shaped Steel-supporting Structure in Soft-rock Roadway
PAN Fuchun ( Scientific Bureau, Guizhou Coal Mine Design and Research Institute, Guiyang, Guizhou 550025 )
Abstract:
Through the structural mechanics analysis of U -shaped steel support widely used in soft -rock supporting, the author has found out the failure causes from the support structure itself.[著者文摘]
Key words:
soft rock ; deformation ; stability
收稿日期: 2007-05-17

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