
地下綜(zong)合(he)管(guan)廊介紹地下綜(zong)合(he)管(guan)廊主(zhu)體結(jie)構的(de)施(shi)(shi)工(gong)(gong)(gong)環(huan)節(jie)中,兩(liang)者的(de)施(shi)(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝截然不同,工(gong)(gong)(gong)期(qi)(qi)差別明顯。預制裝(zhuang)(zhuang)配(pei)式混(hun)凝土(tu)綜(zong)合(he)管(guan)廊的(de)主(zhu)體結(jie)構施(shi)(shi)工(gong)(gong)(gong)大部(bu)分(fen)在場(chang)外(wai)完成(cheng),管(guan)節(jie)的(de)吊裝(zhuang)(zhuang)、拼(pin)裝(zhuang)(zhuang)等工(gong)(gong)(gong)序施(shi)(shi)工(gong)(gong)(gong)效率高,所需工(gong)(gong)(gong)期(qi)(qi)較短。而現澆混(hun)凝土(tu)整體式綜(zong)合(he)管(guan)廊的(de)主(zhu)體結(jie)構施(shi)(shi)工(gong)(gong)(gong)則全部(bu)在場(chang)內完成(cheng),占用(yong)了大量(liang)現場(chang)工(gong)(gong)(gong)期(qi)(qi),是總工(gong)(gong)(gong)期(qi)(qi)的(de)重(zhong)要組成(cheng)部(bu)分(fen)。施(shi)(shi)工(gong)(gong)(gong)中一個標(biao)準段對比,預制裝(zhuang)(zhuang)配(pei)式混(hun)凝土(tu)綜(zong)合(he)管(guan)廊的(de)施(shi)(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)期(qi)(qi)比現澆混(hun)凝土(tu)整體式綜(zong)合(he)管(guan)廊縮(suo)短18d左右,縮(suo)短近45%工(gong)(gong)(gong)期(qi)(qi)。