摘要
随着桥梁设计和施工技术的不断发展,斜拉桥作为一种优秀的桥型得到了广泛应用,而斜拉索的施工在斜拉桥的建造过程中占有欲足轻重的作用,直接影响到桥梁施工工期以及成桥质量。结合阿深高速开封黄河大桥斜拉索施工实例,就该桥斜拉索的特点以及斜拉索加工、安装、张拉、索力调整等一系列施工技术关键措施作较为详细地介绍,为类似斜拉桥的挂索施工提供参考经验。
With the bridge design and construction technology, cable-stayed bridge as a good model has been widely applied. The hangingcable construction in the process plays a key role, direct impact on bridge construction project and quality. Combination of the Kaifeng Yellow River cable-stayed bridge construction example, introduce the characteristics of cable-stayed bridge, and a series of key measures for construction technology, such as cable processing, installation, tensioning, cable force adjusting. This will provide the referenced experience for the similar cablestayed bridge construction.
出处
《科技信息》
2009年第7期221-222,共2页
Science & Technology Information
关键词
斜拉桥
挂索
施工技术
Cable-stayed bridge
Hanging-cable
Construction technology