
地下綜(zong)合管廊(lang)介(jie)紹(shao)地下綜(zong)合管廊(lang)主(zhu)體(ti)結構的施工(gong)(gong)(gong)(gong)(gong)(gong)環(huan)節中,兩者的施工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)藝截然不同,工(gong)(gong)(gong)(gong)(gong)(gong)期差別明顯。預(yu)制(zhi)裝(zhuang)配式(shi)(shi)混凝(ning)(ning)土綜(zong)合管廊(lang)的主(zhu)體(ti)結構施工(gong)(gong)(gong)(gong)(gong)(gong)大部分在場(chang)外完成(cheng),管節的吊裝(zhuang)、拼裝(zhuang)等工(gong)(gong)(gong)(gong)(gong)(gong)序施工(gong)(gong)(gong)(gong)(gong)(gong)效率高(gao),所需工(gong)(gong)(gong)(gong)(gong)(gong)期較(jiao)短。而現(xian)澆混凝(ning)(ning)土整體(ti)式(shi)(shi)綜(zong)合管廊(lang)的主(zhu)體(ti)結構施工(gong)(gong)(gong)(gong)(gong)(gong)則全(quan)部在場(chang)內完成(cheng),占用(yong)了大量(liang)現(xian)場(chang)工(gong)(gong)(gong)(gong)(gong)(gong)期,是總工(gong)(gong)(gong)(gong)(gong)(gong)期的重要組成(cheng)部分。施工(gong)(gong)(gong)(gong)(gong)(gong)中一(yi)個標準段(duan)對(dui)比(bi),預(yu)制(zhi)裝(zhuang)配式(shi)(shi)混凝(ning)(ning)土綜(zong)合管廊(lang)的施工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)期比(bi)現(xian)澆混凝(ning)(ning)土整體(ti)式(shi)(shi)綜(zong)合管廊(lang)縮短18d左(zuo)右,縮短近(jin)45%工(gong)(gong)(gong)(gong)(gong)(gong)期。