论文部分内容阅读
我国煤矿虽然开发较早,但矿井安全工作的研究还是建国后开始的。三十多年来,从无到有,从小到大,我国统配及重点煤矿都实现了机械通风,建立了比较完整的通风系统,防治矿井瓦斯、煤尘及防灭火方面基本上形成了适合我国实际的体制,其中有的达到或接近国际先进水平,煤矿安全状况及卫生条件大为好转。但是,我国煤矿安全状况不好,百万吨死亡率较高的状况,与国外比还有一定的差距,应引起我们足够的重视本报告,试想重点通过我国煤矿矿井通
Although the development of China’s coal mines earlier, but mine safety research or after the founding of the country. In thirty years, from scratch, from small to large, our country’s coal mines and key coal mines have achieved mechanical ventilation, and established a relatively complete ventilation system to prevent and control mine gas, coal dust and fire prevention basically formed a suitable The actual system in our country, some of them reached or approached the international advanced level, and the safety and health conditions in coal mines have greatly improved. However, China’s coal mine safety conditions are not good, the high mortality rate of one million tons, there is still a certain gap with the foreign ratio should cause us enough attention to this report, try to focus on China’s coal mine through