文章(zhang)來(lai)源：中國鐵(tie)路工程總公司 發(fa)布(bu)時(shi)間：2010-05-20
5月15日，中(zhong)國(guo)(guo)鐵路工(gong)程總公司中(zhong)鐵五(wu)局哈大(da)(da)跨305國(guo)(guo)道連(lian)(lian)續(xu)(xu)梁橋(qiao)(qiao)成功(gong)合(he)(he)(he)攏(long)(long)，比計劃(hua)(hua)工(gong)期(qi)提(ti)前8天(tian)。跨305國(guo)(guo)道連(lian)(lian)續(xu)(xu)梁橋(qiao)(qiao)的成功(gong)合(he)(he)(he)攏(long)(long)，標志著西海特大(da)(da)橋(qiao)(qiao)架梁通(tong)(tong)道全面貫通(tong)(tong)。跨305連(lian)(lian)續(xu)(xu)梁橋(qiao)(qiao)位于西海特大(da)(da)橋(qiao)(qiao)271#～274#墩間，橋(qiao)(qiao)跨布(bu)置為(wei)40+56+40m。施(shi)(shi)(shi)工(gong)區域跨305國(guo)(guo)道，車(che)流量多、工(gong)期(qi)緊、施(shi)(shi)(shi)工(gong)干擾大(da)(da)、作業(ye)面狹小，施(shi)(shi)(shi)工(gong)難度(du)大(da)(da)。為(wei)了確保(bao)連(lian)(lian)續(xu)(xu)梁的安(an)(an)全優(you)質(zhi)順(shun)利合(he)(he)(he)攏(long)(long)，中(zhong)鐵五(wu)局制定了周密(mi)可行的施(shi)(shi)(shi)工(gong)組(zu)織(zhi)計劃(hua)(hua)和安(an)(an)全質(zhi)量保(bao)證措施(shi)(shi)(shi)，采取先邊跨合(he)(he)(he)攏(long)(long)接著拆除主墩臨時固結(jie)措施(shi)(shi)(shi)，最后中(zhong)跨合(he)(he)(he)攏(long)(long)的施(shi)(shi)(shi)工(gong)順(shun)序(xu)。通(tong)(tong)過精心組(zu)織(zhi)、科學管理，克服(fu)不(bu)良氣候、克服(fu)拆遷等諸多困難，安(an)(an)全優(you)質(zhi)提(ti)前實(shi)現了連(lian)(lian)續(xu)(xu)梁橋(qiao)(qiao)的合(he)(he)(he)攏(long)(long)。