文章(zhang)來源:中國(guo)鐵路工程總公司 發布時間:2009-10-31
10月(yue)23日(ri),中(zhong)鐵(tie)三局承建(jian)的(de)鄭西客專陜(shan)縣(xian)特大(da)橋(qiao)的(de)箱梁(liang)(liang)架(jia)設任務全(quan)面(mian)結束(shu),為橋(qiao)面(mian)系鋪裝及(ji)無砟軌道施(shi)(shi)工(gong)等后序作業的(de)全(quan)面(mian)展開(kai)創造了有(you)利條(tiao)件。陜(shan)縣(xian)特大(da)橋(qiao)設計(ji)長度11.287km,橋(qiao)梁(liang)(liang)沿黃(huang)河南岸穿越黃(huang)河濕(shi)地保護(hu)區,除有(you)3聯連續(xu)梁(liang)(liang)施(shi)(shi)工(gong)外(wai),還需架(jia)設332孔(kong)預制箱梁(liang)(liang),施(shi)(shi)工(gong)難度大(da),安(an)(an)全(quan)風險高。中(zhong)鐵(tie)三局在施(shi)(shi)工(gong)中(zhong),科學組織,精心施(shi)(shi)工(gong),攻(gong)克(ke)了工(gong)藝新(xin)、標準高等諸多(duo)技術難題(ti),克(ke)服了外(wai)界干擾,采取加(jia)大(da)安(an)(an)全(quan)防護(hu)投入、加(jia)強(qiang)施(shi)(shi)工(gong)現(xian)場管理(li)、優化施(shi)(shi)工(gong)技術方案(an)等措施(shi)(shi),保證了3聯連續(xu)梁(liang)(liang)施(shi)(shi)工(gong)節點(dian)工(gong)期的(de)按期實(shi)現(xian),實(shi)現(xian)了架(jia)梁(liang)(liang)施(shi)(shi)工(gong)的(de)全(quan)面(mian)完成,確保了公路運營(ying)和現(xian)場施(shi)(shi)工(gong)的(de)安(an)(an)全(quan)。