地(di)下綜(zong)合管(guan)(guan)廊介紹地(di)下綜(zong)合管(guan)(guan)廊主(zhu)體(ti)結構的施工(gong)(gong)環節中，兩者(zhe)的施工(gong)(gong)工(gong)(gong)藝(yi)截(jie)然不同，工(gong)(gong)期差別明顯。預制裝配(pei)式(shi)(shi)(shi)混(hun)凝(ning)土(tu)綜(zong)合管(guan)(guan)廊的主(zhu)體(ti)結構施工(gong)(gong)大(da)部分(fen)在(zai)場外完成，管(guan)(guan)節的吊裝、拼裝等工(gong)(gong)序施工(gong)(gong)效率(lv)高，所需工(gong)(gong)期較(jiao)短。而現(xian)澆(jiao)混(hun)凝(ning)土(tu)整體(ti)式(shi)(shi)(shi)綜(zong)合管(guan)(guan)廊的主(zhu)體(ti)結構施工(gong)(gong)則全部在(zai)場內完成，占用了大(da)量(liang)現(xian)場工(gong)(gong)期，是總工(gong)(gong)期的重要組成部分(fen)。施工(gong)(gong)中一(yi)個標準段對比，預制裝配(pei)式(shi)(shi)(shi)混(hun)凝(ning)土(tu)綜(zong)合管(guan)(guan)廊的施工(gong)(gong)工(gong)(gong)期比現(xian)澆(jiao)混(hun)凝(ning)土(tu)整體(ti)式(shi)(shi)(shi)綜(zong)合管(guan)(guan)廊縮短18d左右，縮短近(jin)45%工(gong)(gong)期。