文章來源:中國(guo)交通建設(she)集團(tuan)有限(xian)公司(si) 發布時(shi)間(jian):2019-10-15

近日,由中(zhong)交二公局承建的(de)虎門二橋(qiao)東涌互通(tong)主線(xian)橋(qiao)貫(guan)通(tong)。
該(gai)項目(mu)全長約2.24公(gong)里,預制小箱梁(liang)1028榀,分(fen)別架(jia)設(she)在四條(tiao)匝道和主線(xian)上(shang),箱梁(liang)施(shi)工(gong)(gong)有5處16跨上(shang)跨既有路(lu),2處下(xia)穿高速路(lu),2處下(xia)穿萬伏以上(shang)高壓線(xian),施(shi)工(gong)(gong)環境復雜(za)。項目(mu)部(bu)(bu)精心(xin)策(ce)劃、周密部(bu)(bu)署,多次(ci)召開專項施(shi)工(gong)(gong)方案(an)評審,優化施(shi)工(gong)(gong)方案(an),經(jing)過(guo)布置3處提(ti)梁(liang)站、安拆架(jia)橋機5次(ci),采用(yong)架(jia)橋機、汽(qi)車吊、龍門吊、支架(jia)、橫移(yi)等(deng)多種施(shi)工(gong)(gong)工(gong)(gong)藝(yi),圓滿完成預制梁(liang)施(shi)工(gong)(gong)任(ren)務。
虎門二橋是粵港(gang)澳(ao)(ao)大灣區核心區新的重(zhong)(zhong)要(yao)過江(jiang)通道(dao),是廣東省高(gao)速公路網規劃中(zhong)連(lian)接廣州和東莞(guan)的重(zhong)(zhong)要(yao)東西向通道(dao)。大橋通車后,對完(wan)善珠三角公路網布局,促進珠三角經(jing)濟一體化(hua)(hua)、同城化(hua)(hua)協調發(fa)展(zhan),推動廣東南沙自貿區和粵港(gang)澳(ao)(ao)大灣區快速發(fa)展(zhan)具有重(zhong)(zhong)要(yao)意義。
【責任編輯:姚騰】