价值工程
價值工程
개치공정
VALUE ENGINEERING
2013年
22期
102-103,104
,共3页
阶状断面%组合锚杆%安全生产
階狀斷麵%組閤錨桿%安全生產
계상단면%조합묘간%안전생산
scalariform cross-section%combination bolts%safe production
针对仰采综采工作面开双切眼支护和安装支架存在的问题,采用组合锚杆联合支护和阶梯状断面,解决了大断面仰采倾斜工作面顶板支护和安装支架的技术难题,安全生产得到了有效的保证。
針對仰採綜採工作麵開雙切眼支護和安裝支架存在的問題,採用組閤錨桿聯閤支護和階梯狀斷麵,解決瞭大斷麵仰採傾斜工作麵頂闆支護和安裝支架的技術難題,安全生產得到瞭有效的保證。
침대앙채종채공작면개쌍절안지호화안장지가존재적문제,채용조합묘간연합지호화계제상단면,해결료대단면앙채경사공작면정판지호화안장지가적기술난제,안전생산득도료유효적보증。
According to the problems of upward and mechanized mining face double-cut eyes support and mounting bracket, this paper used the combination bolts combined support and scalariform cross-section, which solved technical problems in large section upward sloping mining face roof support and mounting bracket, so the safety production has been effectively guaranteed.