该词条未找到_海词词典

您要查找的是不是：

Keywords roadway drivage;blasting;hole stripping;direction angle; 井巷掘进;爆破;钻孔;方向角;
The improvement of the advance rate of roadway drivage is the basic guarantee for constructing highly effcient and productive mines. 提高巷道掘进单进是建设高产高效矿井的根本保证。
Major problems in roadway drivage are revealed based on an analysis of the current situation in this area,and technological solutions are recommended for the improvement. 通过对我国巷道掘进现状的分析，指出了当前存在的主要问题，进而提出了提高单进的技术途径。
Keywords roadway;atmospheric pressure;gas to gush; 综掘巷道;大气压;瓦斯涌出;
Keywords roadway;combined mining face;butting;fixed position line.; 巷道;综采工作面;对接面;定位导线;
Keywords roadway support;backfilling;support resistance; 巷道支架;壁后充填;支护阻力;
Keywords roadway;wallrock;support;loading;support way; 巷道;围岩;支护;承载;支护方式;
Keywords roadway air flow;gas adverse current;discriminant; 井巷风流;瓦斯逆流;判别式;
Probing into Temporary Support Technology Using Shotcrete and Bolting with Wire Mesh in Roadway Drivage 锚网喷巷道掘进临时支护工艺探讨
Application of The method for setting Out the Center-line Controlled with Side Traverse in Roadway Drivage 边导线控制施工中线在巷道掘进施工中的应用
This article analyzed that the technique of smooth blasting applies in the roadway drivage with theresult and function; 本文分析了光面爆破技术在井巷掘进中应用的结果和作用;
Keywords roadway support;yieldable coordinate;tensin force;longitudinal; 平顶形支架;可缩协调性;卡紧力;轴间力;
Keywords roadway;aerodynamics aging;hectometer resistance;average lifetime; 巷道;空气动力学老化;百米风阻;平均存在时间;
Keywords roadway under mining district;stilling pool;design;Xinan Coal Mine; 采区下部平巷;沉淀池;设计;新安矿;
roadway drivage 巷道掘进
rock roadway drivage 岩巷掘进
Keywords roadway support;static load;dynamical load;nondeterminacy;reliability evaluation; 巷道支架;不确定性;静荷载;动荷载;可靠性评价;
Keywords roadway;wall rock;water inrush;constitutive relation;pregrouting;experiment; 巷道;围岩;突水;本构关系;预注浆;试验;
Keywords roadway development;shotcrete and bolting wire mesh support;stress monitor; 开拓巷道;锚喷网支护;压力监测;
Keywords roadway surrounded by highly unstable wallrock;temporary support;stabilizing of wallrock; 极不稳定岩土巷道;预支护;围岩稳定;