文章來源：中(zhong)國鐵(tie)路工程總公司 發布(bu)時(shi)間：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。
會議要求確保6月20日試運行，9月底正式通(tong)車(che)。北京地鐵(tie)四號線(xian)(xian)南起(qi)豐臺(tai)馬家樓，北至(zhi)海淀(dian)區龍背村(cun)，線(xian)(xian)路(lu)穿越豐臺(tai)、宣武(wu)、西城、海淀(dian)四個(ge)(ge)(ge)行政區，正線(xian)(xian)全長28公里，共(gong)設24個(ge)(ge)(ge)車(che)站(zhan)(zhan)(zhan)(zhan)(zhan)，是(shi)北京市軌(gui)道(dao)(dao)交通(tong)網中的骨干線(xian)(xian)路(lu)。中鐵(tie)隧道(dao)(dao)集團承擔19標施(shi)工(gong)(gong)任務，包括頤(yi)和園(yuan)(yuan)站(zhan)(zhan)(zhan)(zhan)(zhan)、圓(yuan)(yuan)明園(yuan)(yuan)站(zhan)(zhan)(zhan)(zhan)(zhan)兩(liang)個(ge)(ge)(ge)車(che)站(zhan)(zhan)(zhan)(zhan)(zhan)工(gong)(gong)程(cheng)以(yi)及(ji)頤(yi)和園(yuan)(yuan)站(zhan)(zhan)(zhan)(zhan)(zhan)～圓(yuan)(yuan)明園(yuan)(yuan)站(zhan)(zhan)(zhan)(zhan)(zhan)、圓(yuan)(yuan)明園(yuan)(yuan)站(zhan)(zhan)(zhan)(zhan)(zhan)～成府路(lu)站(zhan)(zhan)(zhan)(zhan)(zhan)兩(liang)個(ge)(ge)(ge)區間盾(dun)構(gou)工(gong)(gong)程(cheng)。頤(yi)和園(yuan)(yuan)站(zhan)(zhan)(zhan)(zhan)(zhan)－圓(yuan)(yuan)明園(yuan)(yuan)站(zhan)(zhan)(zhan)(zhan)(zhan)區間長3032單線(xian)(xian)延米(mi)，包括三個(ge)(ge)(ge)聯絡通(tong)道(dao)(dao)、一(yi)(yi)(yi)個(ge)(ge)(ge)泵站(zhan)(zhan)(zhan)(zhan)(zhan)及(ji)一(yi)(yi)(yi)個(ge)(ge)(ge)風道(dao)(dao)。圓(yuan)(yuan)明園(yuan)(yuan)站(zhan)(zhan)(zhan)(zhan)(zhan)－成府路(lu)站(zhan)(zhan)(zhan)(zhan)(zhan)區間長2040.451單線(xian)(xian)延米(mi)，包括兩(liang)個(ge)(ge)(ge)聯絡通(tong)道(dao)(dao)和一(yi)(yi)(yi)個(ge)(ge)(ge)泵站(zhan)(zhan)(zhan)(zhan)(zhan)。在(zai)盾(dun)構(gou)掘(jue)(jue)進(jin)(jin)施(shi)工(gong)(gong)過程(cheng)中，中鐵(tie)隧道(dao)(dao)集團刷新了盾(dun)構(gou)掘(jue)(jue)進(jin)(jin)全國(guo)紀錄，實現了盾(dun)構(gou)月掘(jue)(jue)進(jin)(jin)471環(huan)565.2米(mi)，出色(se)地完成了各(ge)項施(shi)工(gong)(gong)任務。