文章來(lai)源：中國鐵路工程總公司 發布時間：2010-06-29
6月19日，中(zhong)鐵隧道(dao)承建的(de)深(shen)(shen)圳(zhen)地(di)(di)鐵二(er)號線(xian)(xian)(xian)2201標(biao)聯絡線(xian)(xian)(xian)隧道(dao)貫(guan)通(tong)。深(shen)(shen)圳(zhen)地(di)(di)鐵2號線(xian)(xian)(xian)2201標(biao)工(gong)(gong)程包括車站及聯絡線(xian)(xian)(xian)隧道(dao)長355米，與既有運營1號線(xian)(xian)(xian)連接，地(di)(di)處深(shen)(shen)圳(zhen)世(shi)界之窗和華(hua)僑城歡(huan)樂谷之間(jian)，隧道(dao)要連續下(xia)穿深(shen)(shen)南大道(dao)和荔園(yuan)小(xiao)區21棟樓房建筑群，地(di)(di)質巖層(ceng)結(jie)構復雜(za)變化頻繁，地(di)(di)下(xia)水豐(feng)富，施工(gong)(gong)和技術難度(du)大。自聯絡線(xian)(xian)(xian)開工(gong)(gong)以來，中(zhong)鐵隧道(dao)克服了(le)重重困難，精(jing)心(xin)組(zu)織、科學施工(gong)(gong)，安(an)全順利(li)的(de)實現了(le)聯絡線(xian)(xian)(xian)的(de)勝利(li)貫(guan)通(tong)，為安(an)全順利(li)的(de)迎接折返線(xian)(xian)(xian)全線(xian)(xian)(xian)貫(guan)通(tong)打下(xia)了(le)基礎(chu)。