文(wen)章來(lai)源：中國鐵路工(gong)程總(zong)公(gong)司(si) 發布時間：2014-08-29
近日(ri)，中(zhong)鐵(tie)(tie)四局(ju)五(wu)大(da)鋼(gang)結構關鍵技(ji)術(shu)達到國(guo)際領先水平。中(zhong)鐵(tie)(tie)四局(ju)在合肥(fei)鐵(tie)(tie)路南環(huan)線(xian)鋼(gang)桁(heng)梁柔(rou)性(xing)拱(gong)(gong)橋(qiao)建設中(zhong)，創造性(xing)地使(shi)用大(da)跨(kua)度鋼(gang)桁(heng)梁柔(rou)性(xing)拱(gong)(gong)橋(qiao)帶拱(gong)(gong)頂推滑移、大(da)跨(kua)度柔(rou)性(xing)拱(gong)(gong)架設及合龍、鐵(tie)(tie)路鋼(gang)橋(qiao)正(zheng)交異性(xing)不銹鋼(gang)復合橋(qiao)面板(ban)、超長超高(gao)萬噸級鋼(gang)橋(qiao)的頂推滑移輔(fu)助(zhu)工程和鐵(tie)(tie)路客運專線(xian)特大(da)鋼(gang)橋(qiao)BIM技(ji)術(shu)應(ying)用等(deng)5大(da)關鍵技(ji)術(shu)，實現(xian)了國(guo)內(nei)現(xian)有同(tong)類型橋(qiao)梁施工技(ji)術(shu)的重大(da)突(tu)破。