地下綜(zong)(zong)(zong)(zong)合(he)管廊(lang)(lang)(lang)介紹地下綜(zong)(zong)(zong)(zong)合(he)管廊(lang)(lang)(lang)主體(ti)結(jie)構的(de)施(shi)(shi)(shi)工(gong)(gong)(gong)環節中(zhong)(zhong)，兩者的(de)施(shi)(shi)(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝截然不同，工(gong)(gong)(gong)期(qi)差(cha)別明(ming)顯。預(yu)制裝(zhuang)配式混(hun)(hun)(hun)凝(ning)土綜(zong)(zong)(zong)(zong)合(he)管廊(lang)(lang)(lang)的(de)主體(ti)結(jie)構施(shi)(shi)(shi)工(gong)(gong)(gong)大部分(fen)(fen)在場外完成，管節的(de)吊裝(zhuang)、拼裝(zhuang)等(deng)工(gong)(gong)(gong)序施(shi)(shi)(shi)工(gong)(gong)(gong)效率(lv)高，所需工(gong)(gong)(gong)期(qi)較(jiao)短(duan)。而(er)現(xian)澆混(hun)(hun)(hun)凝(ning)土整體(ti)式綜(zong)(zong)(zong)(zong)合(he)管廊(lang)(lang)(lang)的(de)主體(ti)結(jie)構施(shi)(shi)(shi)工(gong)(gong)(gong)則全(quan)部在場內完成，占用了大量現(xian)場工(gong)(gong)(gong)期(qi)，是總(zong)工(gong)(gong)(gong)期(qi)的(de)重要組(zu)成部分(fen)(fen)。施(shi)(shi)(shi)工(gong)(gong)(gong)中(zhong)(zhong)一(yi)個(ge)標準(zhun)段對比(bi)(bi)，預(yu)制裝(zhuang)配式混(hun)(hun)(hun)凝(ning)土綜(zong)(zong)(zong)(zong)合(he)管廊(lang)(lang)(lang)的(de)施(shi)(shi)(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)期(qi)比(bi)(bi)現(xian)澆混(hun)(hun)(hun)凝(ning)土整體(ti)式綜(zong)(zong)(zong)(zong)合(he)管廊(lang)(lang)(lang)縮短(duan)18d左右(you)，縮短(duan)近45%工(gong)(gong)(gong)期(qi)。