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- In this paper, abandoned stope disposal methods in gold mines are reviewed. 文中简要讨论了国内外黄金矿山采空区处理的几种方法。
- Based on comprehensive evaluation of the abandoned stope and stress tests in Jinfeng gold mine,a new technique of dilapidating roof by cutting groove with controlled blasting method is put forward. 在对金凤公司采空区综合评价与应力测试基础上,提出了控制爆破切槽放顶处理采空区的新技术,并详细介绍了新技术要点及实施细节。
- STUDY OF NEW DISPOSING METHOD AND GROUND PRESSURE CONTROL FOR GENTLY INCLINED ABANDONED STOPE 缓倾斜采空场处理新方法及采场地压控制研究
- Keywords successive mining;derivational roof caving;abandoned stope disposal;reclamation rate;ground pressure disaster; 连续开采;诱导崩落;采空区处理;回收率;地压灾害;
- Keywords pressure distribution;abandoned stope disposal;dilapidating roof by cutting groove; 地压分布;空场处理;切槽放顶;
- He used to abandon his work for months at a time. 他过去每次放下工作就是几个月。
- The crew abandoned the sinking ship. 全体船员离开了正在下沉的船。
- Keywords mining engineering;abandoned stope disposal;ore pillar dilapidation;displacement angle;caving angle;finite element; 采矿工程;采空区处理;矿柱崩落;移动角;垮落角;有限元;
- Keywords abandoned stope disposal;roof cutting;ore pillar dilapidation;finite element analysis;hydromechanical coupling; 采空场处理;切顶;矿柱崩落;有限元分析;渗流应力耦合;
- He abandoned himself to despair. 自暴自弃。
- The cruel man abandoned his wife and child. 那个狠心的男人抛弃了他的妻儿。
- The abandoned children were put into an asylum. 被遗弃的儿童送进了孤儿院。
- The crew abandoned the burning ship. 水手们离弃了燃烧中的船。
- They found an abandoned cote in the wild mountains. 他们在荒山中发现了一个被废弃的小屋。
- The young man abandoned himself to despair. 这个年轻人陷入了绝望。
- She abandoned herself to despair. 她陷入绝望之中。
- They abandoned their lands to the invading forces. 他们丢下了土地 遭侵略军占领。
- Soldiers foraging near an abandoned farm. 士兵们到附近一个废弃的农场劫掠食物
- I was obliged to abandon that idea. 我不得不放弃那个想法。
- He finally abandoned his reformist ideas. 他终於放弃了自己的改良主义思想。
