文章來源：中國鐵路(lu)工程總公司 發布時間：2011-03-10
近日，中國鐵路工程總公司所屬中鐵五局中標長沙地鐵長沙市軌道交通2號線一期工程四、五標，共計4.53億。
長沙(sha)市軌道(dao)交通2號線(xian)(xian)一期(qi)工(gong)(gong)程(cheng)土建施(shi)(shi)工(gong)(gong)項目SG-4標(biao)(biao)位(wei)于長沙(sha)市天心區，工(gong)(gong)程(cheng)包(bao)括位(wei)于湘江(jiang)東岸(an)綠地內(nei)的湘江(jiang)中(zhong)路(lu)站(zhan)(zhan)，為(wei)地下四層(ceng)島(dao)式車(che)站(zhan)(zhan)，順橘子(zi)洲(zhou)(zhou)(zhou)大橋(qiao)東西向(xiang)呈一字型(xing)布(bu)置(zhi)，下穿(chuan)湘江(jiang)大道(dao)，北(bei)邊為(wei)橘子(zi)洲(zhou)(zhou)(zhou)大橋(qiao)，西邊為(wei)湘江(jiang)東岸(an)堤壩，東側為(wei)橘子(zi)洲(zhou)(zhou)(zhou)大橋(qiao)，南臨引橋(qiao)匝道(dao)。湘江(jiang)中(zhong)路(lu)站(zhan)(zhan)施(shi)(shi)工(gong)(gong)內(nei)容包(bao)括車(che)站(zhan)(zhan)主體、4個出(chu)入口(kou)、2組風(feng)(feng)(feng)亭風(feng)(feng)(feng)道(dao)和消防疏散通道(dao)等附(fu)屬結(jie)(jie)構(gou)(gou)，采(cai)(cai)用(yong)明(ming)挖順做法(fa)(fa)施(shi)(shi)工(gong)(gong)。長沙(sha)市軌道(dao)交通2號線(xian)(xian)一期(qi)土建施(shi)(shi)工(gong)(gong)項目SG-5標(biao)(biao)包(bao)括一站(zhan)(zhan)（橘子(zi)洲(zhou)(zhou)(zhou)站(zhan)(zhan)）、兩(liang)區間(jian)（榮(rong)灣鎮(zhen)站(zhan)(zhan)～橘子(zi)洲(zhou)(zhou)(zhou)站(zhan)(zhan)區間(jian)、橘子(zi)洲(zhou)(zhou)(zhou)站(zhan)(zhan)～湘江(jiang)中(zhong)路(lu)站(zhan)(zhan)區間(jian)）。橘子(zi)洲(zhou)(zhou)(zhou)站(zhan)(zhan)總長138m，為(wei)12m島(dao)式車(che)站(zhan)(zhan)，主體結(jie)(jie)構(gou)(gou)采(cai)(cai)用(yong)四層(ceng)三跨矩(ju)形框架結(jie)(jie)構(gou)(gou)，施(shi)(shi)工(gong)(gong)范圍包(bao)括車(che)站(zhan)(zhan)主體和2個出(chu)入口(kou)、2組風(feng)(feng)(feng)亭風(feng)(feng)(feng)道(dao)等附(fu)屬結(jie)(jie)構(gou)(gou)，采(cai)(cai)用(yong)明(ming)挖順作法(fa)(fa)施(shi)(shi)工(gong)(gong)。區間(jian)隧道(dao)施(shi)(shi)工(gong)(gong)范圍包(bao)括隧道(dao)主體和聯絡通道(dao)、洞門等附(fu)屬工(gong)(gong)程(cheng)，采(cai)(cai)用(yong)盾構(gou)(gou)法(fa)(fa)施(shi)(shi)工(gong)(gong)。橘子(zi)洲(zhou)(zhou)(zhou)站(zhan)(zhan)位(wei)于湘江(jiang)橘洲(zhou)(zhou)(zhou)島(dao)上，車(che)站(zhan)(zhan)順橘子(zi)洲(zhou)(zhou)(zhou)大橋(qiao)東西向(xiang)呈一字型(xing)布(bu)置(zhi)，站(zhan)(zhan)址周(zhou)邊為(wei)停車(che)場(chang)，車(che)站(zhan)(zhan)東西兩(liang)端緊靠湘江(jiang)，距湘江(jiang)最(zui)小距離分別(bie)為(wei)13.5m和15m。