7月3日淩晨3:00,京城西南六環附近,一片200多噸重的預置梁緩緩落到橋墩上,將西邊全新的高架橋與東邊房山線預留線連接,標誌著北京軌道交通燕房線04標與既有地鐵房山線順利貫通。

正(zheng)在(zai)修(xiu)建(jian)的(de)燕(yan)房(fang)線(xian)及(ji)房(fang)山(shan)線(xian)西(xi)延(yan)工(gong)程(cheng)與(yu)運(yun)營(ying)中(zhong)的(de)房(fang)山(shan)線(xian)空(kong)中(zhong)合(he)龍(long)貫(guan)通(tong),這(zhe)一(yi)高(gao)難(nan)度(du)動(dong)作(zuo)不(bu)僅(jin)將(jiang)房(fang)山(shan)線(xian)向(xiang)西(xi)延(yan)長(chang)到(dao)了(le)閻(yan)村(cun)北(bei)站(zhan),而(er)且(qie)還(hai)將(jiang)創(chuang)造(zao)燕(yan)房(fang)線(xian)與(yu)房(fang)山(shan)線(xian)同(tong)台(tai)換(huan)乘(cheng)的(de)便(bian)利(li)條(tiao)件(jian)。
北京軌道交通燕房線04標共有預製箱梁126片,除高壓升塔影響和施工交替段落剩餘9片箱梁未架設外,其餘箱梁已全部架設完畢。此次架設的閻蘇區間段落共有箱梁32pian,xianluchuyuquxian,qielinjinjiyoufangshanxian,binglianxukuayuedongyancundaoluhejinggangaogaosugongluzhuxianhezadao,zaikuayuejinggangaogaosubufengdaoduanliudeqingkuangxia,caiyongjianduanxianliudefangshiyongjiaqiaojijinxingxiangliangjiashe。
正在建設的燕房線連接起房山新城兩大核心組團——yanfangzutuanheliangxiangzutuan,chengweifangshanneibudediertiaoguidaojiaotongxianlu。weilerangyanfangxianrongrudaobeijingguidaojiaotongxianwangzhong,fangshanxianyijingqidongxiyan,xiduanzhongdiancongxianzaidesuzhuangzhanyanchangzhiyancunbeizhan。muqian,fangshanxianxiyangongchengyuyanfangxianzhengtongbujianshe。fangshanxianxiyanyujiyoufangshanxianchenggongguantonghelong,zheyiduankaitonghou,fangshanxianliechejiangcongsuzhuangjixuxiangxiqianxing,daodayancunbeizhan,yuyanfangxianshixianhuancheng。
yanfangxianhefangshanxiandehuanchengzhanyancunbeizhan,dixiayicengweizhantingceng,erdishangercengzedongxixiangbuzhizhesitiaoguidao,zhongjianliangtiaoweifangshanxian,nanbeiliangceweiyanfangxian,chezhankuanduyexiangdangyuyanfangxianqitachezhandeliangbei,zheyiweizheweilaifangshanxianyuyanfangxiandehuanchengfangshishidaduochengkexihuandetongtaihuancheng,buxuyaozourenhehuanchengtongdao。
一般同台換乘車站常常隻能是一個方向同台換乘,另一個方向則需要繞行站廳層;但在閻村北站,由於兩條線路是首尾相接,且同時都在地上二層,於是兩個方向均能實現同台換乘。
目前,燕房線已經全麵展開施工,全線的車站中,已經有7個車站完成主體結構,且有4個(ge)車(che)站(zhan)完(wan)成(cheng)鋼(gang)結(jie)構(gou)骨(gu)架(jia),而(er)開(kai)工(gong)相(xiang)對(dui)較(jiao)晚(wan)的(de)老(lao)城(cheng)區(qu)北(bei)站(zhan)目(mu)前(qian)也(ye)已(yi)經(jing)進(jin)入(ru)基(ji)礎(chu)施(shi)工(gong)階(jie)段(duan)。動(dong)車(che)調(tiao)試(shi)方(fang)麵(mian),燕(yan)房(fang)線(xian)列(lie)車(che)目(mu)前(qian)正(zheng)在(zai)停(ting)車(che)場(chang)內(nei)進(jin)行(xing)緊(jin)張(zhang)的(de)調(tiao)試(shi)工(gong)作(zuo),已(yi)經(jing)能(neng)自(zi)動(dong)休(xiu)眠(mian)、喚醒和折返。
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