文章來源(yuan)：中(zhong)國(guo)鐵(tie)路工程總公司 發布時間：2009-10-28
10月(yue)21日，中(zhong)鐵四局(ju)承建的(de)永寧黃河特大橋(qiao)勝(sheng)利合攏，主體工(gong)(gong)(gong)程全(quan)部(bu)完(wan)工(gong)(gong)(gong)。該橋(qiao)是新建太中(zhong)銀鐵路的(de)重點控制工(gong)(gong)(gong)程，全(quan)長3942.08米(mi)，設計為簡支(zhi)鋼(gang)桁結(jie)合梁結(jie)構(gou)(gou)，是目(mu)(mu)前國內第(di)一(yi)座簡支(zhi)鋼(gang)桁結(jie)合梁結(jie)構(gou)(gou)的(de)大橋(qiao)。開工(gong)(gong)(gong)以來，中(zhong)鐵四局(ju)制定“全(quan)線(xian)樣板、爭創一(yi)流(liu)”的(de)目(mu)(mu)標，建立了(le)科(ke)學(xue)的(de)安全(quan)、質量、環保、文明施工(gong)(gong)(gong)等(deng)保證體系，針對工(gong)(gong)(gong)程任務量大、技術(shu)難度(du)高等(deng)特點，科(ke)學(xue)組織，攻堅克難，克服(fu)了(le)北方冬季(ji)時間長、黃河水深流(liu)急及大橋(qiao)工(gong)(gong)(gong)藝(yi)新、工(gong)(gong)(gong)期(qi)緊等(deng)諸多困難，按期(qi)完(wan)成了(le)主體施工(gong)(gong)(gong)任務，受到(dao)好評(ping)，在歷次信(xin)譽評(ping)價中(zhong)均獲得好成績，榮獲鐵道部(bu) “火車頭(tou)獎杯”。