文章(zhang)來源：中(zhong)國鐵(tie)路(lu)工程總公司 發布(bu)時間：2009-10-31
10月23日，中(zhong)(zhong)鐵三局承建(jian)的(de)(de)(de)鄭西(xi)客專陜縣特大(da)(da)橋的(de)(de)(de)箱梁(liang)架(jia)設任務全(quan)面結束(shu)，為橋面系鋪裝及無砟軌道施(shi)(shi)(shi)(shi)工(gong)(gong)等后序作業的(de)(de)(de)全(quan)面展開創(chuang)造了(le)(le)有利條件。陜縣特大(da)(da)橋設計長度11.287km，橋梁(liang)沿黃河南岸(an)穿越黃河濕地(di)保護區，除有3聯連(lian)續(xu)梁(liang)施(shi)(shi)(shi)(shi)工(gong)(gong)外，還需(xu)架(jia)設332孔預制箱梁(liang)，施(shi)(shi)(shi)(shi)工(gong)(gong)難度大(da)(da)，安全(quan)風險高(gao)(gao)。中(zhong)(zhong)鐵三局在(zai)施(shi)(shi)(shi)(shi)工(gong)(gong)中(zhong)(zhong)，科學(xue)組織，精心施(shi)(shi)(shi)(shi)工(gong)(gong)，攻(gong)克了(le)(le)工(gong)(gong)藝新、標準高(gao)(gao)等諸(zhu)多技(ji)術(shu)難題(ti)，克服了(le)(le)外界干擾，采(cai)取加大(da)(da)安全(quan)防護投入、加強施(shi)(shi)(shi)(shi)工(gong)(gong)現(xian)場管(guan)理、優(you)化(hua)施(shi)(shi)(shi)(shi)工(gong)(gong)技(ji)術(shu)方案等措施(shi)(shi)(shi)(shi)，保證了(le)(le)3聯連(lian)續(xu)梁(liang)施(shi)(shi)(shi)(shi)工(gong)(gong)節(jie)點工(gong)(gong)期(qi)的(de)(de)(de)按(an)期(qi)實現(xian)，實現(xian)了(le)(le)架(jia)梁(liang)施(shi)(shi)(shi)(shi)工(gong)(gong)的(de)(de)(de)全(quan)面完成，確保了(le)(le)公路運(yun)營和現(xian)場施(shi)(shi)(shi)(shi)工(gong)(gong)的(de)(de)(de)安全(quan)。