地下(xia)綜合(he)管(guan)廊(lang)介(jie)紹(shao)地下(xia)綜合(he)管(guan)廊(lang)主(zhu)體(ti)結構(gou)的(de)施(shi)(shi)(shi)工(gong)(gong)(gong)環節中，兩(liang)者(zhe)的(de)施(shi)(shi)(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝截(jie)然不同(tong)，工(gong)(gong)(gong)期差別明顯。預制裝配(pei)式混(hun)(hun)凝(ning)土綜合(he)管(guan)廊(lang)的(de)主(zhu)體(ti)結構(gou)施(shi)(shi)(shi)工(gong)(gong)(gong)大部(bu)分在(zai)場(chang)外完(wan)成，管(guan)節的(de)吊(diao)裝、拼裝等工(gong)(gong)(gong)序施(shi)(shi)(shi)工(gong)(gong)(gong)效率高，所需工(gong)(gong)(gong)期較短。而現(xian)澆混(hun)(hun)凝(ning)土整體(ti)式綜合(he)管(guan)廊(lang)的(de)主(zhu)體(ti)結構(gou)施(shi)(shi)(shi)工(gong)(gong)(gong)則全(quan)部(bu)在(zai)場(chang)內完(wan)成，占用了(le)大量(liang)現(xian)場(chang)工(gong)(gong)(gong)期，是(shi)總工(gong)(gong)(gong)期的(de)重要組成部(bu)分。施(shi)(shi)(shi)工(gong)(gong)(gong)中一個標準段(duan)對(dui)比(bi)，預制裝配(pei)式混(hun)(hun)凝(ning)土綜合(he)管(guan)廊(lang)的(de)施(shi)(shi)(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)期比(bi)現(xian)澆混(hun)(hun)凝(ning)土整體(ti)式綜合(he)管(guan)廊(lang)縮(suo)短18d左右，縮(suo)短近45%工(gong)(gong)(gong)期。