地下綜合(he)管(guan)(guan)廊(lang)介紹(shao)地下綜合(he)管(guan)(guan)廊(lang)主體(ti)(ti)結構(gou)的施(shi)(shi)工(gong)(gong)(gong)環節(jie)中(zhong)，兩者的施(shi)(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝截(jie)然不同，工(gong)(gong)(gong)期(qi)(qi)差別明顯。預(yu)制裝配(pei)式混凝(ning)土(tu)(tu)(tu)綜合(he)管(guan)(guan)廊(lang)的主體(ti)(ti)結構(gou)施(shi)(shi)工(gong)(gong)(gong)大(da)部(bu)分(fen)在場外完(wan)成(cheng)，管(guan)(guan)節(jie)的吊裝、拼裝等工(gong)(gong)(gong)序(xu)施(shi)(shi)工(gong)(gong)(gong)效(xiao)率高，所需(xu)工(gong)(gong)(gong)期(qi)(qi)較短。而現澆混凝(ning)土(tu)(tu)(tu)整體(ti)(ti)式綜合(he)管(guan)(guan)廊(lang)的主體(ti)(ti)結構(gou)施(shi)(shi)工(gong)(gong)(gong)則全部(bu)在場內完(wan)成(cheng)，占(zhan)用了大(da)量現場工(gong)(gong)(gong)期(qi)(qi)，是總工(gong)(gong)(gong)期(qi)(qi)的重要組成(cheng)部(bu)分(fen)。施(shi)(shi)工(gong)(gong)(gong)中(zhong)一個標準段對(dui)比(bi)，預(yu)制裝配(pei)式混凝(ning)土(tu)(tu)(tu)綜合(he)管(guan)(guan)廊(lang)的施(shi)(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)期(qi)(qi)比(bi)現澆混凝(ning)土(tu)(tu)(tu)整體(ti)(ti)式綜合(he)管(guan)(guan)廊(lang)縮(suo)短18d左右，縮(suo)短近45%工(gong)(gong)(gong)期(qi)(qi)。