A new way that both steel temporarybridge supported by the primary piers and the simple-supported beam bridge work together to bear the heavy loa.
提出了一种利用原桥墩、台架设临时钢便桥与原桥组合受力共同承担大件通过的运输方案。
2
Xinjiekou station of Nanjing No. 2 metro will solve the problem of traffic by the temporarybridge, whose framework is a "321" assembled steel highway bridge.
南京地铁二号线新街口站拟采用便桥疏解交通，便桥结构采用“321”装配式公路钢桥。
3
This paper chiefly introduces a type of temporarybridge machine assembled with manufactured equipment and using it in construction of erecting railway curvilinear beams.