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随着我国喷锚支护新技术应用范围的逐渐扩大,喷锚支护的强大生命力已充分显示出来,然而因采用干喷浆机喷射产生的高粉尘浓度问题一直未获园满解决,在很大程度上已成为妨碍此项新技术推广应用的一个主要问题,笔者认为:解决机器的密封及加强个体防护等措施仅仅是消极的办法,而采用湿式喷射取代干式喷射才是有效的积极措施,为此我矿积极研制成功了“易矿—1型
With the gradual expansion of the application range of new technology of shotcrete and bolt support in our country, the strong vitality of shotcrete and bolting support has been fully demonstrated. However, the problem of high dust concentration caused by spraying with dry shotcrete machine has not been solved yet. To a large extent, this has become a major problem that hinders the popularization and application of this new technology. In my opinion, measures such as sealing the machine and enhancing individual protection are merely negative measures. Wet spraying instead of dry spraying is an effective and positive measure , For which I actively developed a successful mine "easy mine -1