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- Keywords High stress mine area;Minging;Key technique;Study and development;Jinchuan; 高应力矿区;开采;关键技术;研究与发展;金川;
- High stress mine area 高应力矿区
- Keywords High stress area of deep department;the mining tunnel;unite shoring; 深部高应力区;回采巷道;联合支护;
- Keywords high stress;laneway;support; 高应力;巷道;支护;
- Keywords High stress;Dynamic photoelasticity;Modelling;Blasting; 高应力;动光弹;模拟试验;爆破;
- Keywords high stress;drift drivage;driftsupport;soft crumbly strata; 高应力;巷道掘进;巷道支护;松软破碎岩层;
- Keywords High Stress Softrock Deformation Mechanism Prerigid一chink一flexible Layer Technique Support Technique; 高应力软岩;预留刚柔层技术;预留刚隙柔层技术;支护技术;
- Keywords high stress broken zone of rocks;anchor network roof beam and spray concrete;composite&superpose support;flexible and encloses country rock; 高应力破碎带;锚网索梁喷;复合叠加支护;围岩松动圈;
- Focussed Relaxation in High Stress Situations. 高应力集中缓和局势.
- Deformation prediction of over-the roadway extraction chamber in deep and high stress mining face 深井高应力区工作面跨采硐室变形预测
- The article summarize by the numbers construction practice and mine of high effciency on safety in the single hydraulic prop cannon coal face and quality in Huainan mine area. 文章系统地总结了淮南矿区单体液压支柱炮采面安全高效开采的基本经验和具体做法,提出了淮南矿区单体液压支柱炮采面今后的发展方向。
- The Sulin mine area is a major host coal belt in the Huaibei coalfield. 宿临矿区是淮北煤田的主要赋煤地带。
- The space of the extremum mine microseism is closely connected with the high stress zones. 极值矿山微震发生的空间部位与高应力区密切相关。
- Speed up development of Panxi iron mining area. 加快攀西铁矿山建设。
- Manage Environment in Exploration and Mining Area. 管理矿区环境。
- And they are almost twice as likely to have high stress levels. 此外，年轻人精神压力过大的几率高出近一倍。
- The coal mining area is in the center of the basin. 煤矿区位于盆地的中心。
- The highest stress range occurs near the support. 其最高应力范围发生在近支撑处。
- The Ertan underground powerhouse, located in a high stress area, includes three large chambers linked by many tunnels and passages. 该厂房处于高应力区,由三个大洞室和许多与它们相连接的管道组成,所以厂房围岩的应力重分布和变形是一个典型而又复杂的空间问题。 为此采用了特别适于处理空间问题的边界元法。
- More than60 pits in old mining areas are being extended. 老矿区的六十多个矿井正在扩建。
