文(wen)章(zhang)來源:中(zhong)國鐵路工程總(zong)公司(si) 發(fa)布時間:2012-11-18
近日,由中(zhong)(zhong)國中(zhong)(zhong)鐵所屬(shu)中(zhong)(zhong)鐵寶橋(qiao)(qiao)(qiao)(qiao)參建的江蘇泰州(zhou)長江大橋(qiao)(qiao)(qiao)(qiao)勝利實現合龍(long)。該橋(qiao)(qiao)(qiao)(qiao)全長約62公里,全線(xian)采(cai)用(yong)雙向(xiang)六車道高(gao)速公路標準,項(xiang)目總投(tou)資(zi)93.7億元(yuan)。該橋(qiao)(qiao)(qiao)(qiao)創造了(le)(le)“五項(xiang)世(shi)界(jie)第一”:2×1080米特大跨徑三塔兩(liang)跨懸索橋(qiao)(qiao)(qiao)(qiao)世(shi)界(jie)第一;200米高(gao)縱向(xiang)人字型(xing)、橫向(xiang)門(men)式(shi)框(kuang)架(jia)型(xing)鋼塔世(shi)界(jie)第一;中(zhong)(zhong)塔水中(zhong)(zhong)沉井(jing)基礎入土深(shen)度(du)(du)世(shi)界(jie)第一;W型(xing)主(zhu)纜架(jia)設長度(du)(du)世(shi)界(jie)第一;兩(liang)跨懸索橋(qiao)(qiao)(qiao)(qiao)鋼梁(liang)箱同步對(dui)稱(cheng)吊裝世(shi)界(jie)第一。中(zhong)(zhong)鐵寶橋(qiao)(qiao)(qiao)(qiao)承擔(dan)了(le)(le)其鋼橋(qiao)(qiao)(qiao)(qiao)梁(liang)和鋼塔的制造。