1) floor driving
底板掘巷
2) roadway floor
巷道底板
1.
To identify the mechanical properties of stabilized slaking mudstone and possibility as base material of roadway floor,a series of experiments were carried out on specimens prepared at different dosages of solidifying-agent and cu.
为避免煤矿巷道底板泥岩泥化物清淤抛弃产生的环境污染问题,提出了将泥岩泥化物快速固化后作为巷道路面基层材料的处理方法,并为此研制了一种高效固化剂。
3) floor roadway
底板巷道
1.
Option of Reasonable Horizon of Floor Roadway in Jianxin Colliery
建新矿底板巷道合理层位选择
2.
we numerically simulated the rules of floor roadway stress,displacement,development of plastic zone,and rock displacements around floor of roadway at different positions of coal face under moveable supporting pressure.
利用数值仿真的方法研究了在移动支承压力作用下,煤层底板巷道围岩的位移、应力和塑性区发展规律以及采煤工作面位置对其底板巷道围岩位移的影响。
4) floor heave of gob-side entry driving
沿空掘巷底鼓
5) floor rock drivage
煤层底板巷
6) floor haulage roadway
底板运输巷
1.
A three-dimensional computational model is applied to analyze the stability of rock-bolting and shotcreting support in the floor haulage roadway.
利用有限元软件,建立了底板运输巷道锚喷支护稳定性分析的三维计算模型,分析了在范各庄煤矿构造应力场条件下不同工作面回采顺序对底板运输巷道稳定性的影响。
补充资料：劚掘
1.挖掘。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条