
地下(xia)綜合管廊介紹地下(xia)綜合管廊主體(ti)結構(gou)(gou)的(de)(de)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)環節中(zhong),兩者的(de)(de)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝截然不同(tong),工(gong)(gong)(gong)(gong)期(qi)差別(bie)明顯。預制(zhi)裝配(pei)式混(hun)凝(ning)土(tu)(tu)綜合管廊的(de)(de)主體(ti)結構(gou)(gou)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)大部分在場外完成(cheng),管節的(de)(de)吊(diao)裝、拼(pin)裝等工(gong)(gong)(gong)(gong)序施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)效率(lv)高,所需工(gong)(gong)(gong)(gong)期(qi)較(jiao)短(duan)。而現澆(jiao)混(hun)凝(ning)土(tu)(tu)整(zheng)體(ti)式綜合管廊的(de)(de)主體(ti)結構(gou)(gou)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)則(ze)全部在場內(nei)完成(cheng),占用了(le)大量(liang)現場工(gong)(gong)(gong)(gong)期(qi),是總工(gong)(gong)(gong)(gong)期(qi)的(de)(de)重要組成(cheng)部分。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)中(zhong)一(yi)個標準(zhun)段(duan)對比(bi),預制(zhi)裝配(pei)式混(hun)凝(ning)土(tu)(tu)綜合管廊的(de)(de)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)期(qi)比(bi)現澆(jiao)混(hun)凝(ning)土(tu)(tu)整(zheng)體(ti)式綜合管廊縮短(duan)18d左右,縮短(duan)近(jin)45%工(gong)(gong)(gong)(gong)期(qi)。