精品视频在线一区

尝辞肠补迟颈辞苍:Home?>?detail
JQDS900 Tunnel Bridging Machine
厂辞耻谤肠别:颁搁贰颁 顿补迟别:2018年11月29日

JQDS900 Tunnel Bridging Machine could work together with the supporting low-post beam truck to transport and erect box girder of high-speed railway. The parallel operation mode of bridging machine and girder-transporting vehicle is adopted. After the beam is loaded in precast yard, it will be transported to the tail of the bridge machine through the access road, roadbed, bridge and culvert, and then bridging machine will erect box girders.

JQDS900 Tunnel Bridging Machine

 

Print Close