
地下綜合(he)管(guan)(guan)(guan)廊(lang)介紹地下綜合(he)管(guan)(guan)(guan)廊(lang)主(zhu)體(ti)結(jie)構(gou)的(de)(de)施(shi)(shi)工(gong)(gong)環(huan)節中,兩者(zhe)的(de)(de)施(shi)(shi)工(gong)(gong)工(gong)(gong)藝截然不同,工(gong)(gong)期(qi)差(cha)別(bie)明顯。預制(zhi)裝(zhuang)配式混凝(ning)(ning)土綜合(he)管(guan)(guan)(guan)廊(lang)的(de)(de)主(zhu)體(ti)結(jie)構(gou)施(shi)(shi)工(gong)(gong)大部(bu)分在(zai)場外完(wan)成,管(guan)(guan)(guan)節的(de)(de)吊(diao)裝(zhuang)、拼裝(zhuang)等工(gong)(gong)序施(shi)(shi)工(gong)(gong)效率(lv)高,所需工(gong)(gong)期(qi)較短。而現(xian)澆混凝(ning)(ning)土整體(ti)式綜合(he)管(guan)(guan)(guan)廊(lang)的(de)(de)主(zhu)體(ti)結(jie)構(gou)施(shi)(shi)工(gong)(gong)則(ze)全部(bu)在(zai)場內完(wan)成,占用了大量現(xian)場工(gong)(gong)期(qi),是總(zong)工(gong)(gong)期(qi)的(de)(de)重要組成部(bu)分。施(shi)(shi)工(gong)(gong)中一個標準段對比,預制(zhi)裝(zhuang)配式混凝(ning)(ning)土綜合(he)管(guan)(guan)(guan)廊(lang)的(de)(de)施(shi)(shi)工(gong)(gong)工(gong)(gong)期(qi)比現(xian)澆混凝(ning)(ning)土整體(ti)式綜合(he)管(guan)(guan)(guan)廊(lang)縮(suo)短18d左右,縮(suo)短近45%工(gong)(gong)期(qi)。