1)stope support采场支护
1.Numerical simulation of stability of shrinkage stope support留矿法采场支护稳定性数值模拟
2.ation to underground stope support design,To prevent the subjectivity from0value determination,the technique for parameters quantifying is developed.本文研究了ＮＧＩ的Ｑ系统分类法在采场支护设计中的应用。
英文短句/例句
1.Similar Simulation on Support Structure of Stope in Phyllite Ground千枚岩采场支护结构相似模拟试验研究
2.STABILITY EVALUATION AND SHORING ADVICE ON A CERTAIN QUARRY SLOPE OF SHENZHEN深圳市某采石场边坡稳定性评价及支护建议
3.BOLT AND SHOTCRETE SUPPORT OF ENTRANCE STOPE FOR DIP FRACTURED OREBODY IN JIAOJIA GOLD MINE焦家金矿倾斜破碎矿体进路采场的锚喷支护
4.Study on Bolting Wire Mesh Support Technique and Paremeter Optimization in Fully Mechanized Caving Sublevel Coal Mine;综放采场顺槽锚网支护技术及参数优化研究
5.Analysis on the Stability of Stope and Study on the Supporting Method in Yuhuasi Iron Mine;余华寺矿区采场稳定性分析及支护方案研究
6.Study on Optimization of the Support of Rock Pressure in the Thick Seam Coal Face and Gas Tail Roadway in Shaqu Mine;沙曲矿大采高采场矿压和瓦斯尾巷的支护优化研究
7.Characteristics of Surrounding Rock and Support Design Procedures in Working Faces of Strong Roof and High Ground Pressure in Deep Mines;深井高地压坚硬顶板采场围岩特性与支护设计方法
8.square set stope方框支护回采工作面
9.Research on Support of 9~# Difficult Mining Coal Seam of Fully Mechanized Mining Tunnel in Ximing Coal Mine西铭矿9~#难采煤层综采巷道支护研究
10.Mining Amalyses of Frame-work Support by Column and Deformation-control and Protection in Mining Area;采动区框支结构的采动分析及变形控制和保护
11.Practice of Supporting Method with Small Wooden Stand in the Residual Stones of Caving Mining Area小木架支护法在冒落采区残采矿石中的实践
12.Rapid laying of wire mesh as support in last cutting stope of fully mechanized working face综采工作面末采掩护式支架快速上网技术研究
13.timbered horizontal cut and fill stoping木支护的水平分层充填采矿法
14.Experimental Study on the Support of Retained Roadway along NextGoaf Reinforced by Cable Anchor in Fully Mechanized Mining综采沿空留巷锚索加强支护试验研究
15.The Theory Research on Support System Reliability of Full Mechanized Working Face;综采工作面支护系统可靠性理论研究
16.Flexible Shield Support Mining Spontaneous Combustion Control Technology Study;柔性掩护支架开采自燃防控技术研究
17.Talking about the Improvement of the Support Pattern on the Intersections within Ⅸ Mining AreaⅨ号煤采区内交岔点支护方式的改进
18.Technology of Supporting Super High Roadway in Large-height Mining Face大采高工作面超高巷道掘进支护技术
相关短句/例句
combined bolting technology of stope采场联合支护技术
3)face support采面支护
4)support in mining area采区支护
5)Stope roof support采场护顶
6)supporting stress field支护应力场
1.The concept of supporting stress fields was put forward on the basis of in-situ and mining stress fields,which are the stress fields in surrounding rock caused by supports and the stress fields in the supports.基于原岩应力场与采动应力场,提出支护应力场的概念,即支护在围岩中产生的应力场与在支护体内部产生的应力场,并指出3种应力场构成了煤矿井下综合应力场。
延伸阅读
采场测量采场测量surveying in stope ea一ehang eellang采场测且(surveying in stope)采场回采矿石阶段的测量工作。采场测量的目的是绘制采场的平面图、纵投影图和断面图，以统计矿石产量和计算矿石损失率和矿石贫化率。采场测量包括:(l)根据采准巷道和采场内的控制点标定采场位置、炮孔位置、验收和填图。(2)测量采场的轮廓并填图。 随着.矿体赋存条件和采矿方法的不同，采场测绘方法也异，分为人员能进人的采场测量、深孔刚量和采场空周测量。人员能进人的采场测量分为两种情况:(l)矿床较窄，用浅孔留矿法开采时，形成狭长采空区，在两天井间敷设经纬仪或罗盘仪导线，用支距法测量采场轮廓。并绘制采场平面图、断面图和纵投影图等(图1)。(2)采场较宽大时，采用极坐标法，用经纬仪、平板仪或罗盘仪进行测绘，通过天井把导线点引入采场，建立控制点I、I、兀、份(图2)。在l点安置经纬 纵投影图A一A断面图经 图1留矿法采场图姐分 图2宽大采场测t仪，后视l点，依次测量采场各轮廓或顶底板各特征点的坐标和高程，最后绘制采场图。
