文章來源：中國(guo)鐵(tie)路工程總公司 發布時間(jian)：2010-06-11
6月2日，北京地鐵四號線竣工驗收動員會在中鐵隧道集團19標召開。
會議要(yao)求確保6月(yue)20日試(shi)運行(xing)，9月(yue)底正(zheng)式通(tong)(tong)車(che)。北(bei)(bei)京(jing)地鐵四(si)號線(xian)南起豐臺(tai)馬家樓(lou)，北(bei)(bei)至海(hai)淀區(qu)龍背村(cun)，線(xian)路(lu)(lu)穿越豐臺(tai)、宣(xuan)武(wu)、西城、海(hai)淀四(si)個(ge)(ge)行(xing)政區(qu)，正(zheng)線(xian)全長28公里，共設(she)24個(ge)(ge)車(che)站(zhan)(zhan)(zhan)(zhan)(zhan)，是北(bei)(bei)京(jing)市軌道(dao)交通(tong)(tong)網中的骨干線(xian)路(lu)(lu)。中鐵隧(sui)(sui)道(dao)集團承擔19標施工(gong)任(ren)務，包括頤(yi)和園站(zhan)(zhan)(zhan)(zhan)(zhan)、圓(yuan)明(ming)(ming)(ming)園站(zhan)(zhan)(zhan)(zhan)(zhan)兩(liang)個(ge)(ge)車(che)站(zhan)(zhan)(zhan)(zhan)(zhan)工(gong)程(cheng)(cheng)以及(ji)頤(yi)和園站(zhan)(zhan)(zhan)(zhan)(zhan)～圓(yuan)明(ming)(ming)(ming)園站(zhan)(zhan)(zhan)(zhan)(zhan)、圓(yuan)明(ming)(ming)(ming)園站(zhan)(zhan)(zhan)(zhan)(zhan)～成(cheng)府(fu)路(lu)(lu)站(zhan)(zhan)(zhan)(zhan)(zhan)兩(liang)個(ge)(ge)區(qu)間盾(dun)構工(gong)程(cheng)(cheng)。頤(yi)和園站(zhan)(zhan)(zhan)(zhan)(zhan)－圓(yuan)明(ming)(ming)(ming)園站(zhan)(zhan)(zhan)(zhan)(zhan)區(qu)間長3032單線(xian)延(yan)米(mi)(mi)，包括三(san)個(ge)(ge)聯絡通(tong)(tong)道(dao)、一(yi)個(ge)(ge)泵站(zhan)(zhan)(zhan)(zhan)(zhan)及(ji)一(yi)個(ge)(ge)風(feng)道(dao)。圓(yuan)明(ming)(ming)(ming)園站(zhan)(zhan)(zhan)(zhan)(zhan)－成(cheng)府(fu)路(lu)(lu)站(zhan)(zhan)(zhan)(zhan)(zhan)區(qu)間長2040.451單線(xian)延(yan)米(mi)(mi)，包括兩(liang)個(ge)(ge)聯絡通(tong)(tong)道(dao)和一(yi)個(ge)(ge)泵站(zhan)(zhan)(zhan)(zhan)(zhan)。在盾(dun)構掘(jue)進(jin)施工(gong)過程(cheng)(cheng)中，中鐵隧(sui)(sui)道(dao)集團刷新了(le)盾(dun)構掘(jue)進(jin)全國紀錄，實現了(le)盾(dun)構月(yue)掘(jue)進(jin)471環565.2米(mi)(mi)，出色地完成(cheng)了(le)各項(xiang)施工(gong)任(ren)務。