文(wen)章來源(yuan):中國鐵路工(gong)程總公(gong)司 發(fa)布時間:2010-05-20
5月15日(ri),中(zhong)(zhong)國鐵路工(gong)(gong)程總(zong)公司(si)中(zhong)(zhong)鐵五(wu)局哈(ha)大(da)跨(kua)305國道(dao)連續梁(liang)(liang)(liang)橋(qiao)(qiao)(qiao)成功合(he)(he)(he)(he)攏(long),比(bi)計劃(hua)工(gong)(gong)期提前8天(tian)。跨(kua)305國道(dao)連續梁(liang)(liang)(liang)橋(qiao)(qiao)(qiao)的(de)成功合(he)(he)(he)(he)攏(long),標志(zhi)著西海(hai)特(te)大(da)橋(qiao)(qiao)(qiao)架(jia)梁(liang)(liang)(liang)通(tong)道(dao)全面(mian)貫通(tong)。跨(kua)305連續梁(liang)(liang)(liang)橋(qiao)(qiao)(qiao)位于西海(hai)特(te)大(da)橋(qiao)(qiao)(qiao)271#~274#墩間,橋(qiao)(qiao)(qiao)跨(kua)布置為40+56+40m。施(shi)工(gong)(gong)區域跨(kua)305國道(dao),車流(liu)量多、工(gong)(gong)期緊、施(shi)工(gong)(gong)干擾大(da)、作業面(mian)狹(xia)小,施(shi)工(gong)(gong)難度大(da)。為了(le)(le)確(que)保(bao)連續梁(liang)(liang)(liang)的(de)安全優質(zhi)順利合(he)(he)(he)(he)攏(long),中(zhong)(zhong)鐵五(wu)局制定了(le)(le)周密可(ke)行的(de)施(shi)工(gong)(gong)組織(zhi)計劃(hua)和安全質(zhi)量保(bao)證措施(shi),采取先邊跨(kua)合(he)(he)(he)(he)攏(long)接著拆除(chu)主墩臨(lin)時(shi)固(gu)結措施(shi),最后中(zhong)(zhong)跨(kua)合(he)(he)(he)(he)攏(long)的(de)施(shi)工(gong)(gong)順序。通(tong)過精心(xin)組織(zhi)、科學管理,克服不良氣候、克服拆遷等諸多困難,安全優質(zhi)提前實(shi)現了(le)(le)連續梁(liang)(liang)(liang)橋(qiao)(qiao)(qiao)的(de)合(he)(he)(he)(he)攏(long)。