新华社石家庄７月２５日电（记者齐中熙）历经三年半的紧张建设，全长２８１公里的京石客运专线２５日全线铺轨完成，为年底通车运营奠定了基础，届时北京和石家庄之间将实现铁路公交化，车程由目前的两个小时缩短到５０分钟。

    The xinhua news agency shijiazhuang July 25 (Reuters)（Reporter JiZhongXi）After three and a half years of nervous construction，The 281 km of the passenger special line 25 northern railway across the finish，The end of operation for traffic to lay the foundation，When between Beijing and shijiazhuang railway will achieve public transport，From the current drive two hours reduced to 50 minutes。

    京石客运专线于２００８年１０月７日开工，共设北京西、新涿州、新高碑店、保定东、新定州、石家庄机场、石家庄新客站７个车站，设计时速３５０公里。

    Special passenger line in northern on 7 October 2008 commenced，Consists of an、New zhuozhou、New gaobeidian、Baoding east、The new James、Shijiazhuang airport、Shijiazhuang new station seven of the station，Design a speed of 350 kilometers。

    中国铁建二十二局集团二公司承担全线铺轨工程，该公司从２０１１年５月１２日开始铺轨。在京石客专建设中，该公司从管理制度、人员配置、现场管理、过程控制“四个标准化”入手，坚持源头把关、过程控制、精细管理，对安全、质量实行最严格的控制，确保主体工程实现“零缺陷”。全线采用５００米长钢轨铺设，按一次性铺设、跨区间无缝线路设计，通过闪光焊接锁定成一根超长无缝线路，有效地防止钢轨的热胀冷缩，减少列车与钢轨接头的振动，保证高速列车的行驶安全。

    The China railway construction bureau group company is responsible for the two 22 all railway engineering，The company from the May 12, 2011 railway began。In the northern construction of special guest，The company from management system、staffing、Site management、Process control“Four standardization”of，Adhere to the source control、Process control、Fine management，For safety、The strictest quality control，Ensure that the main body of the project implementation“Zero defect”。All the 500 meters long rails laid，According to the one-time laid、Between line design inter-district seamless，Through the flash welding lock into a root long seamless track，Effectively prevent the rail heat bilges cold shrink，To reduce the vibration of the train and rail joints，Ensure the high-speed train safe driving。

    根据施工进度安排，８月１２日全线进入联调联试阶段，年底有望通车运营。

    According to the construction schedule，August 12, into alignment united all try stage，At the end of the year is expected to open to traffic operation。

    京石客运专线是国家“四纵四横”客运专线网——京广客专的重要组成部分。该线建成后，将形成北京－石家庄－郑州－武汉－长沙－广州－深圳－香港铁路客运专线快速通道，对进一步完善铁路网结构，提高服务质量，有效缓解“一车难求，一票难求”的社会矛盾，推动沿线经济发展、社会进步和改善人民群众生活具有十分重要的作用。

    Passenger special line, the northern is the country“Four lengthwise and the four”Special passenger line jingguang guest is networks--the important component。After the completion of the line，Will form Beijing-shijiazhuang-zhengzhou-wuhan-changsha-guangzhou-shenzhen-Hong Kong railway passenger special line fast channel，To further perfect the rail network structure，Improve service quality，Effectively relieve“One car, it is difficult to find，One ticket is hard to find”Social contradictions，Promote economic development along、Social progress and improve people's life is very important role。