1) Ore pillar
矿柱流变
2) Pillar
矿柱
1.
Effect of Heterogeneity of Pillars and Surrounding Rock on Failure Process of Mined-Out Area;
矿柱及围岩非均质性对采空区破坏过程的影响
2.
Analysis of pillar stability in hard rock mass by longitudinal splitting based on catastrophe theory;
硬岩矿柱纵向劈裂失稳突变理论分析
3.
Stability Numerical Analysis of Mine Room and Pillar Affected by Fault;
矿房与矿柱稳定性的断层影响数值模拟研究
3) jamb
矿柱
1.
4 million m~3t,and there the mineral content of jamb is 14 million t which is hight-grade.
柿竹园多金属矿井下采空区已达240万m3,矿柱矿量1 400万t,品位高。
2.
Da-ling iron ore used the mining method of open-air to underground,remained three irregular vacant places and two jambs, its roof also existed many extractable iron ores.
为了安全回收剩余矿石,本文采用鲁别涅依他公式扣平板梁理论公式计算了顶板的最小安全留设厚度,利用岩石力学的极限平衡法分析了回采前后矿柱和顶板的稳定性,并采用了有限元数值模拟,分析了采空区周围危险点的安全系数,结果表明,在回采前后大岭铁矿采空区都是稳定的,继续回采是可行的。
4) ore pillar
矿柱
1.
An inquiry into the feasibility of ore pillar stoping in Lanjia Gold Mine;
兰家金矿矿柱回采可行性探讨
2.
The writer introduces the situations of ore deposit underground and ore pillar recovery during road development in Pingguo Bauxite Mine,and proposes to recover the ore pillar under the road first and then to complete the design and construction of the road in the section of mining stope afterwards.
对平果铝土矿开拓公路的压矿及矿柱回收情况进行了介绍,提出了先回收公路下矿柱,后设计、施工采场段公路的观点。
3.
As a result,the short hole shrinkage method with flat bottom structure was employed to mine the stope firstly,then stoping ore pillar by medium length hole caving method.
后沟金矿采用平底结构浅孔留矿法先采矿房，后用中深孔崩落法回采矿柱，经两年多的生产实践，取得较好的技术经济指标。
5) macro-horizontal jamb
水平矿柱
1.
2 Mine area,two mining levels with different altitudes were resulted from the backfilled mining in large hypogeal area without micro-jambs,and the ore-body between them called a macro-horizontal jamb was distinguished as seven mechanized panels.
金川二矿区采用大面积不留矿柱回填采矿法,开拓出不同标高的两个采矿面,其间为水平矿柱。
6) Vertical pillar
垂直矿柱
参考词条
补充资料：保安矿柱
保安矿柱
safety pillar
b000n kLJangzhu保安矿柱(safety pillar)为保护地表地貌、地面建筑、构筑物和主要井巷，分隔矿田、井田、含水层、火区及破碎带等而留下不采或暂时不采的部分矿体。按留设的用途，又分井筒保安矿柱、境界矿柱，防水矿柱、断层破碎带矿柱等。新建矿山的各类建筑物和构筑物应布置在矿体开采后的最终移动境界之外，其边缘与地表移动境界线之间应留一条保护带。保护带的宽度应根据地表保护物的保护等级而定。中国规定:I级保护的保护带宽度为ZOm;I级保护为15m;l级保护为10m。由于地质勘探所圈定的矿体位置和矿体形状与实际开采后的情况可能有误差，因此用类比法选取的移动角圈定地表移动范围时，应考虑5。左右的误差值。为使受地下开采影响的地面建筑物、构筑物不遭损害，留保安矿柱保护是一种比较可靠的方法，但要丢失一部分矿产资源，因此留保安矿柱一般只用于小范围内的重要建筑物或构筑物的保护，以及开采贫矿、薄矿体或浅部矿体时的地表保护。 (颜荣贵李鼎权)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。