
地下綜(zong)合(he)管(guan)(guan)廊(lang)(lang)介紹地下綜(zong)合(he)管(guan)(guan)廊(lang)(lang)主體結構(gou)(gou)的(de)(de)施工(gong)(gong)(gong)環(huan)節中(zhong),兩者的(de)(de)施工(gong)(gong)(gong)工(gong)(gong)(gong)藝截然不同,工(gong)(gong)(gong)期(qi)(qi)(qi)差(cha)別明顯。預(yu)制裝配(pei)式(shi)混(hun)凝(ning)土(tu)綜(zong)合(he)管(guan)(guan)廊(lang)(lang)的(de)(de)主體結構(gou)(gou)施工(gong)(gong)(gong)大部分(fen)在場(chang)外完(wan)成(cheng),管(guan)(guan)節的(de)(de)吊裝、拼裝等工(gong)(gong)(gong)序(xu)施工(gong)(gong)(gong)效(xiao)率高,所需(xu)工(gong)(gong)(gong)期(qi)(qi)(qi)較短(duan)。而現(xian)澆(jiao)混(hun)凝(ning)土(tu)整體式(shi)綜(zong)合(he)管(guan)(guan)廊(lang)(lang)的(de)(de)主體結構(gou)(gou)施工(gong)(gong)(gong)則全部在場(chang)內完(wan)成(cheng),占(zhan)用(yong)了大量現(xian)場(chang)工(gong)(gong)(gong)期(qi)(qi)(qi),是總(zong)工(gong)(gong)(gong)期(qi)(qi)(qi)的(de)(de)重要組成(cheng)部分(fen)。施工(gong)(gong)(gong)中(zhong)一個(ge)標準段對比,預(yu)制裝配(pei)式(shi)混(hun)凝(ning)土(tu)綜(zong)合(he)管(guan)(guan)廊(lang)(lang)的(de)(de)施工(gong)(gong)(gong)工(gong)(gong)(gong)期(qi)(qi)(qi)比現(xian)澆(jiao)混(hun)凝(ning)土(tu)整體式(shi)綜(zong)合(he)管(guan)(guan)廊(lang)(lang)縮短(duan)18d左右,縮短(duan)近(jin)45%工(gong)(gong)(gong)期(qi)(qi)(qi)。