文章來源：中(zhong)國鐵(tie)路工(gong)程總公司 發布時間：2011-01-08
2009年12月28日，中國鐵路工程總公司所屬中鐵大橋局承建的向莆鐵路東新贛江大橋全線貫通。
東新贛江(jiang)大(da)(da)橋建(jian)設(she)合同工(gong)(gong)(gong)(gong)(gong)期為(wei)(wei)兩年，中鐵大(da)(da)橋局(ju)在施(shi)工(gong)(gong)(gong)(gong)(gong)中科學管理、精細(xi)謀(mou)劃(hua)，打(da)破常規、大(da)(da)膽創新，在確保安全(quan)質量的(de)前提下(xia)，實現了快速施(shi)工(gong)(gong)(gong)(gong)(gong)，僅用15個月實現了大(da)(da)橋全(quan)線貫通。 中鐵大(da)(da)橋局(ju)在東新贛江(jiang)大(da)(da)橋的(de)建(jian)設(she)中創下(xia)8項紀錄：主橋鋼(gang)(gang)梁(liang)(liang)為(wei)(wei)國(guo)內(nei)第一座(zuo)雙桁(heng)(heng)四線鐵路變(bian)高度連(lian)續鋼(gang)(gang)桁(heng)(heng)梁(liang)(liang)；鋼(gang)(gang)梁(liang)(liang)主跨(kua)196米為(wei)(wei)國(guo)內(nei)最大(da)(da)跨(kua)度的(de)連(lian)續鋼(gang)(gang)桁(heng)(heng)梁(liang)(liang)；鋼(gang)(gang)桁(heng)(heng)梁(liang)(liang)桁(heng)(heng)間(jian)距28.8米，居國(guo)內(nei)同類橋梁(liang)(liang)之首(shou)；首(shou)次將天(tian)寶GPSBASE系(xi)統應(ying)用于(yu)橋梁(liang)(liang)工(gong)(gong)(gong)(gong)(gong)程測量；首(shou)次將獲(huo)得(de)國(guo)家(jia)專利擁有自主知(zhi)識產權的(de)鎖口套箱圍堰應(ying)用于(yu)深(shen)水大(da)(da)體積承臺施(shi)工(gong)(gong)(gong)(gong)(gong)；首(shou)次應(ying)用1500噸移動(dong)模(mo)架造橋機，制造國(guo)內(nei)鐵路50米跨(kua)度的(de)簡支箱梁(liang)(liang)；創造了日(ri)成(cheng)橋130米的(de)國(guo)內(nei)橋梁(liang)(liang)施(shi)工(gong)(gong)(gong)(gong)(gong)新紀錄；僅用137天(tian)完成(cheng)1.7萬噸鋼(gang)(gang)梁(liang)(liang)架設(she)。