地下(xia)(xia)綜(zong)(zong)合(he)(he)管(guan)廊介紹地下(xia)(xia)綜(zong)(zong)合(he)(he)管(guan)廊主體(ti)(ti)結構的(de)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)環節(jie)中，兩者的(de)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝截然不同，工(gong)(gong)(gong)期差別(bie)明顯。預制(zhi)裝(zhuang)(zhuang)配式(shi)(shi)混(hun)(hun)凝(ning)(ning)土(tu)綜(zong)(zong)合(he)(he)管(guan)廊的(de)主體(ti)(ti)結構施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)大(da)部分在場(chang)(chang)外完成(cheng)，管(guan)節(jie)的(de)吊裝(zhuang)(zhuang)、拼裝(zhuang)(zhuang)等工(gong)(gong)(gong)序施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)效率高，所需(xu)工(gong)(gong)(gong)期較短(duan)(duan)。而現(xian)澆(jiao)混(hun)(hun)凝(ning)(ning)土(tu)整體(ti)(ti)式(shi)(shi)綜(zong)(zong)合(he)(he)管(guan)廊的(de)主體(ti)(ti)結構施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)則全部在場(chang)(chang)內完成(cheng)，占用(yong)了大(da)量(liang)現(xian)場(chang)(chang)工(gong)(gong)(gong)期，是總工(gong)(gong)(gong)期的(de)重要組成(cheng)部分。施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)中一個標準段對比，預制(zhi)裝(zhuang)(zhuang)配式(shi)(shi)混(hun)(hun)凝(ning)(ning)土(tu)綜(zong)(zong)合(he)(he)管(guan)廊的(de)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)期比現(xian)澆(jiao)混(hun)(hun)凝(ning)(ning)土(tu)整體(ti)(ti)式(shi)(shi)綜(zong)(zong)合(he)(he)管(guan)廊縮(suo)短(duan)(duan)18d左(zuo)右，縮(suo)短(duan)(duan)近45%工(gong)(gong)(gong)期。