预压式钢-橡胶组合断面防撞装置安装技术

摘要:

桥梁防撞装置能有效减小桥梁船撞事故带来的危害，而其防撞性能的发挥则依赖于正确的安装方式。本文以池州长江大桥Z5-Z9墩的防撞装置为研究对象，对预压式钢-橡胶组合断面防撞装置安装的关键技术进行了研究。针对Z5主塔上的自浮式防撞装置和其他墩柱上的D型橡胶固定式护舷安装，分别组织安排了安装时设备、人员的进场顺序和详细操作步骤。最后总结出防撞装置安装的质量控制要点，为后续桥梁防撞设施的安装提供参考借鉴。

Abstract:

Chizhou Yangtze River Highway Bridge is an important control project of highway network "vertical three". This paper researches the key installation technology of pre-pressed steel-rubber combined anti-collision device in Chizhou Yangtze River Highway Bridge, including the installation of self-floating anti-collision device on tower Z5 and the installation of D-type fender on other piers. This paper organizes the order and detailed operation steps of equipment and personnel during installation, and provides reference for the installation of subsequent bridge anti-collision facilities.