2) deep roadway under dynamic pressure
深井动压巷道
1.
Traditional methods of forecasting displacement of rockstrata around deep roadway under dynamic pressure are mainly: analytical method,numerical analytical method,regressive analytical method,probabilistic analytical method,fuzzy analytical method,etc.
传统的预测深井动压巷道围岩移近量的方法主要有:解析法、数值分析法、回归分析法、概率分析法、模糊分析法等。
3) deep gateway
深部回采巷道
1.
Aiming at the characters of nonlinear mechanical process for surrounding rock in deep gateway excavation and support,the space-time action rule of bolt-net-anchor coupling support is researched by numerical simulation method and engineering application.
研究结果表明,在巷道实施锚网耦合支护后,在围岩剧烈变形阶段结束或临近结束的时间施加锚索关键部位耦合支护,是实现锚索与锚网和围岩之间时空耦合的最佳二次支护时间,其主要特征是通过锚索调动深部围岩强度实现巷道围岩高应力向低应力的转化;同时,实施锚网索耦合支护的深部回采巷道能够满足巷道掘进与工作面回采期间的稳定性控制要求。
4) deep mine roadway
深井巷道
1.
With the non-line finite element method, the numberical value calculation on the stress and deformation of surrounding rock of deep mine roadways has been presented.
采用非线性有限元法，对深井巷道围岩应力及变形状态进行了数值计算。
5) Deep roadway
深井巷道
1.
Nowadays support technology in deep roadway is an important topic and this paper analyses stable factors and example of deepoadway and achieves some effects.
深井巷道支护是当前重要的研究课题,本文就深井巷道稳定的因素、实例进行分析,并取得了一定的效果。
6) roadway in deep mine
深井巷道
1.
For researching supporting technology problems of deep roadway,Continuity mechanics was applied to analyzing stability of roadway in deep mine by comprehensively analyzing status quo of supporting deep roadway and elastic and plastic displacement of surrounding rock of roadway were calculated.
为了研究矿井深部巷道支护技术问题,综合分析了深井巷道支护现状,采用连续介质力学的方法对深部巷道稳定性进行了分析,计算出巷道围岩弹性位移和塑性位移,结合具体工程实际,采取联合支护措施,实现了深部回采巷道的安全、高效运行,为深井巷道支护提供有益参考。
补充资料：冲击波超压与动压