现代木结构拱桥建造实例研究

Study of Construction for the Modern Timber Arch Bridge

针对国内大跨重型木结构建造技术的缺乏,以张花高速现代木结构人行天桥为例,着重介绍了现代木结构拱桥构件制造方法、连接技术及安装技术,并指出了建造中运输、储存及防腐等一些注意事项,为现代木结构桥梁的制造与施工提供参考和借鉴,更好地推广现代木结构桥梁在国内的应用技术。

China is lack of construction technology for heavy large-span timber structures,and the modern wood structure footbridge on the Zhangjiajie-Huayuan Expressway is taken as an example in the paper to introduce some knowledge on the component manufacturing method,connection and installation technology of the modern timber arch bridge.Some important matters related to the construction of transportation,storage and anti-corrosion are put forward,which can provide some reference for manufacturing and construction of the modern timber bridge,and help promote application of modern wood bridges in China.