超大型弧形闸门安装工艺方法

Installation Process of Super Large Radial Gate

以洪都拉斯帕图卡Ⅲ水电站大型弧门安装工程为背景,描述了在施工现场条件一般,设备吊装难度大的条件下,通过在坝顶布置临时施工门机、大坝上游侧布置汽车吊的吊装布置方案来合理的指导大型弧门安装。对现场实际操作方法进行总结,将主要的安装方法体现出来。

This paper takes installation project of large radial gate of Patuka Ⅲ Hydropower Station in Honduras as background. This paper describes the hoisting arrangement scheme of temporary construction gantry crane on dam crest and truck crane on upstream side of dam to guide installation of large arc gate under general construction site conditions and difficult lifting of equipment. At the same time, the actual field operation methods are summarized and the main installation methods are reflected.