文章(zhang)來源:中國鐵道建筑總公司 發布時間:2015-04-10
4月6日下午,中國鐵建負責施工的貴廣南廣鐵路橫江疏解聯絡線特大橋架梁任務最后一片T梁架設順利到位,至此,橫江聯絡線架通、貴廣南廣鐵路與廣珠鐵路順利連通,也意味著貴廣南廣鐵路長軌運輸通道順利打通,為下一步施工推進打下基礎。
據項(xiang)目相關人員(yuan)介紹,橫(heng)江疏(shu)解聯(lian)絡線(xian)是東西走向(xiang)的(de)貴(gui)廣南(nan)廣鐵(tie)(tie)路與(yu)南(nan)北走向(xiang)的(de)廣珠(zhu)鐵(tie)(tie)路之間(jian)的(de)重要連接點(dian)(dian),也是西南(nan)和(he)華南(nan)鐵(tie)(tie)路實行(xing)貨物(wu)分流的(de)重要交叉口,更是貴(gui)廣南(nan)廣鐵(tie)(tie)路廣州樞(shu)紐工(gong)(gong)(gong)程建設的(de)一項(xiang)重點(dian)(dian)工(gong)(gong)(gong)程。三線(xian)交匯的(de)突出特(te)點(dian)(dian),使得整(zheng)(zheng)個工(gong)(gong)(gong)程難度(du)加(jia)大。整(zheng)(zheng)個橫(heng)江疏(shu)解聯(lian)絡線(xian)工(gong)(gong)(gong)程分別由心溪和(he)謝邊兩座單線(xian)橋組(zu)成,起點(dian)(dian)為(wei)貴(gui)廣南(nan)廣線(xian)三水南(nan)站,終(zhong)點(dian)(dian)在廣珠(zhu)鐵(tie)(tie)路接軌(gui),單線(xian)橋全長3公里(li)。與(yu)廣珠(zhu)鐵(tie)(tie)路連通后,貴(gui)廣南(nan)廣鐵(tie)(tie)路線(xian)路施(shi)工(gong)(gong)(gong)所需(xu)的(de)道(dao)碴、枕木、長軌(gui)等材料以(yi)此為(wei)通道(dao)運輸(shu)至三水南(nan)。