摘要
以蜀河汉江大桥维修加固工程为例,从拱肋横向稳定性加固、横梁加固、更换新吊杆、拱肋和拱脚腹板填实、拱肋腹板除湿泥、拱肋涂装工艺设计技术等诸方面,介绍了中承式钢管混凝土拱桥维修加固的工艺设计技术,供广大维修加固工程技术人员参考。
It is introduced the maintenance and reinforcing technology for the half, through concrete-filled steel tubular truss arch bridge,Han River Bridge is used as an example,including the reinforcing process for arch rib transverse stability, maintenace process for beam, replacing new suspender, infilling process for arch rib and web plate of the abut, removing wet mud in web plate of the abut, painting process for arch rib, these may provide some references for the engineers majoring in maintenance and reinforcing work.
出处
《钢结构》
2006年第1期34-36,45,共4页
Steel Construction
关键词
中承式钢管混凝土拱桥
维修加固
工艺设计技术
half-through concrete-filled steel tubular truss arch bridge
maintenance and reinforcing
process design
