地下綜(zong)合(he)管廊(lang)介紹地下綜(zong)合(he)管廊(lang)主(zhu)體(ti)結(jie)(jie)構的施(shi)(shi)工(gong)(gong)(gong)(gong)環節中(zhong)，兩者的施(shi)(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝截然不(bu)同，工(gong)(gong)(gong)(gong)期(qi)(qi)差(cha)別(bie)明顯。預(yu)制(zhi)裝配式(shi)混(hun)凝(ning)土(tu)綜(zong)合(he)管廊(lang)的主(zhu)體(ti)結(jie)(jie)構施(shi)(shi)工(gong)(gong)(gong)(gong)大部分(fen)在(zai)場(chang)外(wai)完成(cheng)，管節的吊裝、拼裝等工(gong)(gong)(gong)(gong)序施(shi)(shi)工(gong)(gong)(gong)(gong)效率高，所需(xu)工(gong)(gong)(gong)(gong)期(qi)(qi)較短。而(er)現澆混(hun)凝(ning)土(tu)整體(ti)式(shi)綜(zong)合(he)管廊(lang)的主(zhu)體(ti)結(jie)(jie)構施(shi)(shi)工(gong)(gong)(gong)(gong)則全部在(zai)場(chang)內完成(cheng)，占用了大量現場(chang)工(gong)(gong)(gong)(gong)期(qi)(qi)，是總工(gong)(gong)(gong)(gong)期(qi)(qi)的重要組成(cheng)部分(fen)。施(shi)(shi)工(gong)(gong)(gong)(gong)中(zhong)一個標(biao)準(zhun)段對比，預(yu)制(zhi)裝配式(shi)混(hun)凝(ning)土(tu)綜(zong)合(he)管廊(lang)的施(shi)(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)期(qi)(qi)比現澆混(hun)凝(ning)土(tu)整體(ti)式(shi)綜(zong)合(he)管廊(lang)縮(suo)短18d左右，縮(suo)短近45%工(gong)(gong)(gong)(gong)期(qi)(qi)。