隨著隧(sui)(sui)道長度和斷面的(de)增大(da)，對隧(sui)(sui)道施工(gong)工(gong)藝提出了更高的(de)要求(qiu)。混(hun)凝(ning)土濕噴機械手已經成(cheng)為噴射混(hun)凝(ning)土支(zhi)護作業的(de)主流設(she)備，在隧(sui)(sui)道、建筑、鐵道、礦山等相(xiang)關(guan)的(de)噴錨支(zhi)護工(gong)程(cheng)中廣(guang)泛應用。

　　混(hun)(hun)凝土(tu)濕噴(pen)機(ji)(ji)械(xie)(xie)手是響應國內推廣隧(sui)道機(ji)(ji)械(xie)(xie)化(hua)施(shi)(shi)工(gong)(gong)要求，適應國內混(hun)(hun)凝土(tu)濕噴(pen)機(ji)(ji)械(xie)(xie)手具有自(zi)動化(hua)程度高(gao)、臂架噴(pen)射范圍(wei)大(da)(da)、性能穩定、操(cao)作簡單、安全可靠，生(sheng)產率高(gao)、回彈度低、施(shi)(shi)工(gong)(gong)質量高(gao)的特點。尤其在(zai)長大(da)(da)隧(sui)道施(shi)(shi)工(gong)(gong)中，進行有效(xiao)的濕噴(pen)作業，大(da)(da)大(da)(da)節省人力(li)物力(li)成(cheng)本，縮(suo)短施(shi)(shi)工(gong)(gong)工(gong)(gong)期，提(ti)高(gao)施(shi)(shi)工(gong)(gong)效(xiao)率。

　　采(cai)用混凝土濕(shi)噴(pen)(pen)(pen)機(ji)械手，大(da)大(da)提升了施工(gong)效率，只需(xu)要(yao)2～3個人就可以操作，具(ju)有很好的自動化水平(ping)。和普(pu)通濕(shi)噴(pen)(pen)(pen)機(ji)比較而言，混凝土濕(shi)噴(pen)(pen)(pen)機(ji)械手施工(gong)效率優勢明顯，對于相(xiang)同(tong)施工(gong)量，可以在更(geng)短(duan)時間(jian)內完成，而且需(xu)要(yao)的施工(gong)人員更(geng)少。

　　更重(zhong)要的(de)(de)是，混凝(ning)土(tu)濕噴(pen)機械手(shou)操作人(ren)(ren)員手(shou)持遙控器(qi)便可(ke)實現360度(du)初期支(zhi)護混凝(ning)土(tu)噴(pen)射作業，避免掌子(zi)面上(shang)石塊掉(diao)落、噴(pen)射反彈料(liao)傷人(ren)(ren)等事故(gu)，減少(shao)(shao)了(le)(le)操作人(ren)(ren)員與混凝(ning)土(tu)的(de)(de)接觸(chu)，同時降低了(le)(le)隧(sui)道(dao)粉塵濃度(du)，改(gai)善(shan)了(le)(le)隧(sui)道(dao)內的(de)(de)作業環境，保障了(le)(le)施工人(ren)(ren)員的(de)(de)身體健康，減少(shao)(shao)了(le)(le)有害因素的(de)(de)影響。

　　混(hun)凝土(tu)濕噴機(ji)械(xie)手(shou)在隧(sui)(sui)道(dao)初期(qi)支護(hu)中的應用具(ju)有(you)重要(yao)(yao)作用，可以(yi)改善施(shi)(shi)工(gong)(gong)(gong)(gong)效果，提升工(gong)(gong)(gong)(gong)程整(zheng)體(ti)質量。隨(sui)著對隧(sui)(sui)道(dao)工(gong)(gong)(gong)(gong)程質量、施(shi)(shi)工(gong)(gong)(gong)(gong)效率等要(yao)(yao)求的不斷(duan)提高，必然推動隧(sui)(sui)道(dao)施(shi)(shi)工(gong)(gong)(gong)(gong)裝備向(xiang)成套化(hua)和系(xi)統化(hua)方向(xiang)發展，混(hun)凝土(tu)濕噴機(ji)械(xie)手(shou)在隧(sui)(sui)道(dao)機(ji)械(xie)化(hua)施(shi)(shi)工(gong)(gong)(gong)(gong)中的應用將(jiang)越來越廣泛。