煤矿现代化
煤礦現代化
매광현대화
COAL MINE MODERNIZATION
2013年
3期
55-56
,共2页
陈刚%王琼%张晓宇%杜继亮%于富军
陳剛%王瓊%張曉宇%杜繼亮%于富軍
진강%왕경%장효우%두계량%우부군
软岩%高应力%数值模拟
軟巖%高應力%數值模擬
연암%고응력%수치모의
soft rock%high stress%numerical simulation
针对软岩巷道围岩变形量大,支护困难的特点,应用有限元软件对不同形状巷道进行数值模拟分析,得到不同形状巷道围岩应力分布规律、变形特点及支护材料上的应力分布规律,研究结果对生产实践有一定的应用价值.
針對軟巖巷道圍巖變形量大,支護睏難的特點,應用有限元軟件對不同形狀巷道進行數值模擬分析,得到不同形狀巷道圍巖應力分佈規律、變形特點及支護材料上的應力分佈規律,研究結果對生產實踐有一定的應用價值.
침대연암항도위암변형량대,지호곤난적특점,응용유한원연건대불동형상항도진행수치모의분석,득도불동형상항도위암응력분포규률、변형특점급지호재료상적응력분포규률,연구결과대생산실천유일정적응용개치.
The deformation of soft rock tunnel is big, and that tunnel is difficult to support. In order to study on the engineering problems fur-ther more, finite element software is used to analyze tunnels of different section shape. The disciplines of surrounding rock stress distribution, deformation characters, and stress distribution of support material are achieved. The study results have some application value to engineering field.
