山东煤炭科技
山東煤炭科技
산동매탄과기
Shandong Coal Science and Technology
2014年
8期
21-22
,共2页
喷射混凝土%搅拌%上料
噴射混凝土%攪拌%上料
분사혼응토%교반%상료
concrete%mixing%feeding
为了有效减少煤巷喷射混凝土作业期间工人劳动强度,东滩煤矿在实践中积极研究探索混凝土喷射机械化作业线。使用机械搅拌上料系统,解决了喷浆回弹率高、施工效率低、工人劳动强度大等问题,也利于安全管理。
為瞭有效減少煤巷噴射混凝土作業期間工人勞動彊度,東灘煤礦在實踐中積極研究探索混凝土噴射機械化作業線。使用機械攪拌上料繫統,解決瞭噴漿迴彈率高、施工效率低、工人勞動彊度大等問題,也利于安全管理。
위료유효감소매항분사혼응토작업기간공인노동강도,동탄매광재실천중적겁연구탐색혼응토분사궤계화작업선。사용궤계교반상료계통,해결료분장회탄솔고、시공효솔저、공인노동강도대등문제,야리우안전관리。
In order to effectively reduce the labor intensity of workers during the coal roadway concrete operation , Dongtan coal mine actively explore concrete spraying mechanized operation line in practice. The use of mechanical stirring feeding system solve the problem of high rebound rate of shotcrete construction, low efifciency, high labor intensity, but also is conducive to the safety management.