coalmines相关论文
The paper presented assessment of sealed fire states in underground coal mines by so-called “fire characteristic”, whi......
The subject investigated the system of people-machine-environment in coal mines. The coal mines working process was rese......
The safety status of the coal mines is closely correlated with the operating status and its changes of the whole working......
The frequency of coal roof accidents always stay at a high level and study shows that peoples unsafe behavior is the mai......
This paper describes the procedures for design of supports and stabilization measures in the roadways.The procedures are......
There are a large number of abandoned coalmines in China,and most of them are located around major coal-fired power stat......
结合陈四楼煤矿2401工作面机巷的具体地质，对煤巷锚杆支护机进进行了研究，指出在顶板岩石强度较低的情况下，采用高强锚杆支护系统，并选......
针对我国煤矿井下供电系统的特点以及电缆的故障现象。在基于知识的在线自动诊断推理的基础上。探讨了煤矿井下供电电缆实时故障诊......
CO_2突出是煤矿生产中危害性极大的一种地质灾害。本文系统介绍了国外研究、防治CO_2突出近百年的历史概况,同时介绍了我国这一领......
