摘要
在隧道口进行零距离高铁预制箱梁架设,施工案例较少,施工技术处于起步阶段。重点介绍了在局部改造设备的情况下,TTYJ900型运架一体机在250km/h高铁隧道口零距离架设的施工技术。
There is few construction case of erection for prefabricated box girder of zero distance construction. By local transformating equipment,the zero distance erection construction in 250 m / h high-speed rail tunnel with TTYJ900 transportation and erection machine is introduced in detail.
出处
《施工技术》
CAS
北大核心
2016年第S1期500-502,共3页
Construction Technology
