富二代国产app

12月14日，青島地鐵13號線嘉靈(ling)區(qu)間提(ti)前節(jie)點工期16天實現隧道貫通，成(cheng)為(wei)全線第(di)一個貫通的暗挖區(qu)間。

嘉靈區間起點為嘉年華車(che)站，終點為靈山(shan)衛車(che)站，全(quan)長2263米，其(qi)(qi)中(zhong)(zhong)地(di)(di)(di)下暗挖段雙(shuang)線(xian)長3750延米，是全(quan)線(xian)一級(ji)控(kong)制性節點工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)。該區間地(di)(di)(di)處(chu)濱(bin)海大(da)(da)道沿(yan)線(xian)，地(di)(di)(di)層多為濱(bin)海沉(chen)積(ji)物(wu)(wu)和河流沉(chen)積(ji)物(wu)(wu)，地(di)(di)(di)層含水(shui)量高(gao)，地(di)(di)(di)層起伏變化(hua)大(da)(da)，其(qi)(qi)中(zhong)(zhong)有近600米地(di)(di)(di)段為VI級(ji)富水(shui)軟弱圍巖，局(ju)部(bu)還存在碎裂巖，地(di)(di)(di)質(zhi)情況(kuang)差，安全(quan)系(xi)數低，施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)難(nan)度大(da)(da)，嚴(yan)重(zhong)影響了隧道施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)進(jin)度與(yu)安全(quan)。對(dui)此，西海岸軌道公(gong)司科(ke)學管(guan)理(li)調度，組織各參建單位采(cai)用袖(xiu)閥管(guan)注(zhu)漿工(gong)(gong)(gong)(gong)(gong)(gong)藝對(dui)地(di)(di)(di)表進(jin)行加(jia)(jia)固，在正線(xian)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)(zhong)明確五方主體責任，重(zhong)點加(jia)(jia)強不良地(di)(di)(di)質(zhi)管(guan)控(kong)，并根據現場施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)情況(kuang)及時優(you)化(hua)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)藝與(yu)方案，在保(bao)證施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)安全(quan)質(zhi)量的前提(ti)(ti)下，加(jia)(jia)快區間暗挖施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)進(jin)度，順利(li)解決了下穿臥(wo)龍河等(deng)重(zhong)難(nan)點施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)任務，確保(bao)嘉靈區間提(ti)(ti)前安全(quan)優(you)質(zhi)貫通。