浅谈下承式钢管混凝土系杆拱桥上部结构

Discussion on the superstructure of the tied-arch bridge of concrete filled steel tube

以231省道兴化—泰州段车路河特大桥主桥工程为例,介绍了该工程上部结构的主要施工方法,并详细阐述了支架、拱肋、系梁、吊杆及风撑等环节的施工方法,提出了设计及施工时应注意的事项,为类似工程积累了经验。

Taking the main bridge project of Cheluhe Bridge on Xinghua-Taizhou section of provincial highway 231 for example,this paper introduces the main engineering methods of this bridge＇s superstructure,make a detailed elaboration on the engineering methods of the following parts： supports,arch ribs,joining beams,suspenders and wind-supports,and this paper also brings up terms needing attention during the designing and engineering,accumulating experiences for similar projects.