地下綜(zong)(zong)合(he)(he)(he)管(guan)廊介紹地下綜(zong)(zong)合(he)(he)(he)管(guan)廊主體結(jie)構(gou)的施(shi)(shi)工(gong)(gong)(gong)(gong)環(huan)節中，兩者的施(shi)(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝截然(ran)不同，工(gong)(gong)(gong)(gong)期(qi)(qi)(qi)差別明(ming)顯。預(yu)制裝配式(shi)(shi)混(hun)(hun)凝(ning)(ning)土(tu)綜(zong)(zong)合(he)(he)(he)管(guan)廊的主體結(jie)構(gou)施(shi)(shi)工(gong)(gong)(gong)(gong)大(da)(da)部(bu)分在場外(wai)完成，管(guan)節的吊(diao)裝、拼裝等工(gong)(gong)(gong)(gong)序施(shi)(shi)工(gong)(gong)(gong)(gong)效率(lv)高，所需(xu)工(gong)(gong)(gong)(gong)期(qi)(qi)(qi)較(jiao)短。而現(xian)澆混(hun)(hun)凝(ning)(ning)土(tu)整(zheng)體式(shi)(shi)綜(zong)(zong)合(he)(he)(he)管(guan)廊的主體結(jie)構(gou)施(shi)(shi)工(gong)(gong)(gong)(gong)則全部(bu)在場內完成，占用了大(da)(da)量現(xian)場工(gong)(gong)(gong)(gong)期(qi)(qi)(qi)，是總工(gong)(gong)(gong)(gong)期(qi)(qi)(qi)的重要(yao)組成部(bu)分。施(shi)(shi)工(gong)(gong)(gong)(gong)中一個標準段對比(bi)，預(yu)制裝配式(shi)(shi)混(hun)(hun)凝(ning)(ning)土(tu)綜(zong)(zong)合(he)(he)(he)管(guan)廊的施(shi)(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)期(qi)(qi)(qi)比(bi)現(xian)澆混(hun)(hun)凝(ning)(ning)土(tu)整(zheng)體式(shi)(shi)綜(zong)(zong)合(he)(he)(he)管(guan)廊縮短18d左右，縮短近45%工(gong)(gong)(gong)(gong)期(qi)(qi)(qi)。