变截面预应力连续箱梁悬浇施工控制

我国目前在内河上建设的桥梁，多采用悬浇变截面预应力混凝土连续箱梁的形式。以石岐河特大桥施工为例，有针对性地提出了变截面预应力连续箱梁悬浇施工过程中的控制要点，着重对临时支撑固结进行了介绍。

Critical Issues in the Design of Cable Tower Beam

Based on design and calculation of tie beams of cable tower of Jiangshun Bridge, in the paper, de tailed analysis and discussion on some key issues of tie beams of cable tower have been carried out, correspond ing solutions have been submit, which will provide references for the design of tie beams of cable tower of other cable-stayed bridges.