
地下綜(zong)(zong)(zong)合(he)(he)(he)(he)管(guan)(guan)(guan)廊(lang)介紹(shao)地下綜(zong)(zong)(zong)合(he)(he)(he)(he)管(guan)(guan)(guan)廊(lang)主體(ti)結(jie)構的(de)(de)(de)施工(gong)(gong)(gong)環節中,兩者的(de)(de)(de)施工(gong)(gong)(gong)工(gong)(gong)(gong)藝截(jie)然不同,工(gong)(gong)(gong)期(qi)差(cha)別明顯。預(yu)制裝配式(shi)(shi)混凝(ning)(ning)土綜(zong)(zong)(zong)合(he)(he)(he)(he)管(guan)(guan)(guan)廊(lang)的(de)(de)(de)主體(ti)結(jie)構施工(gong)(gong)(gong)大(da)部(bu)分(fen)在場外完成(cheng),管(guan)(guan)(guan)節的(de)(de)(de)吊裝、拼裝等工(gong)(gong)(gong)序施工(gong)(gong)(gong)效率高,所需工(gong)(gong)(gong)期(qi)較短。而現(xian)澆(jiao)混凝(ning)(ning)土整(zheng)體(ti)式(shi)(shi)綜(zong)(zong)(zong)合(he)(he)(he)(he)管(guan)(guan)(guan)廊(lang)的(de)(de)(de)主體(ti)結(jie)構施工(gong)(gong)(gong)則(ze)全部(bu)在場內(nei)完成(cheng),占用了(le)大(da)量(liang)現(xian)場工(gong)(gong)(gong)期(qi),是總工(gong)(gong)(gong)期(qi)的(de)(de)(de)重要組成(cheng)部(bu)分(fen)。施工(gong)(gong)(gong)中一個(ge)標準段對比,預(yu)制裝配式(shi)(shi)混凝(ning)(ning)土綜(zong)(zong)(zong)合(he)(he)(he)(he)管(guan)(guan)(guan)廊(lang)的(de)(de)(de)施工(gong)(gong)(gong)工(gong)(gong)(gong)期(qi)比現(xian)澆(jiao)混凝(ning)(ning)土整(zheng)體(ti)式(shi)(shi)綜(zong)(zong)(zong)合(he)(he)(he)(he)管(guan)(guan)(guan)廊(lang)縮短18d左(zuo)右,縮短近45%工(gong)(gong)(gong)期(qi)。