沈陽管道保溫施工隊外護鐵皮安裝

管(guan)(guan)道(dao)保(bao)(bao)(bao)(bao)溫施工(gong)均(jun)按設(she)計的(de)(de)(de)材質及保(bao)(bao)(bao)(bao)溫厚(hou)度(du)進(jin)行(xing)。管(guan)(guan)道(dao)保(bao)(bao)(bao)(bao)溫先鋪設(she)保(bao)(bao)(bao)(bao)溫管(guan)(guan)殼(ke)，然(ran)后(hou)(hou)用(yong)鍍(du)鋅(xin)(xin)鐵(tie)絲將管(guan)(guan)殼(ke)綁扎牢固，每層(ceng)材料(liao)都(dou)用(yong)鍍(du)鋅(xin)(xin)鐵(tie)絲綁扎，每塊保(bao)(bao)(bao)(bao)溫材料(liao)不少(shao)于兩道(dao)雙股(gu)鐵(tie)絲，保(bao)(bao)(bao)(bao)溫材料(liao)鋪設(she)時要錯縫(feng)壓(ya)縫(feng)。主保(bao)(bao)(bao)(bao)溫層(ceng)鋪設(she)結(jie)束(shu)后(hou)(hou)進(jin)行(xing)外(wai)(wai)護(hu)(hu)層(ceng)的(de)(de)(de)施工(gong)，外(wai)(wai)護(hu)(hu)層(ceng)采用(yong)金屬外(wai)(wai)護(hu)(hu)，本工(gong)程采用(yong)厚(hou)度(du)為0.5mm的(de)(de)(de)鋁(lv)合金板(ban)(ban)。罐(guan)體保(bao)(bao)(bao)(bao)溫施工(gong)：罐(guan)體保(bao)(bao)(bao)(bao)溫工(gong)程層(ceng)厚(hou)度(du)層(ceng)使(shi)用(yong)50-150mm的(de)(de)(de)大型擺(bai)錘工(gong)藝巖棉、玻璃棉、硅酸鋁(lv)、復合硅酸鹽等(deng)保(bao)(bao)(bao)(bao)溫材料(liao)，特(te)殊要求分(fen)兩層(ceng)錯縫(feng)固定。外(wai)(wai)護(hu)(hu)層(ceng)使(shi)用(yong)厚(hou)度(du)為0.3-0.6mm的(de)(de)(de)鍍(du)鋅(xin)(xin)鐵(tie)皮、鋁(lv)皮、彩鋼板(ban)(ban)通過(guo)保(bao)(bao)(bao)(bao)溫專用(yong)的(de)(de)(de)凹凸槽式壓(ya)邊機壓(ya)邊成(cheng)型和防(fang)滑(hua)式機成(cheng)筒(tong)進(jin)行(xing)搭(da)接(jie)順水流方向(xiang)，寬度(du)適宜，接(jie)口(kou)平(ping)整，均(jun)勻的(de)(de)(de)包(bao)裹