高铁站台大跨度雨棚屋面施工技术研究

Research on construction technology of long-span canopy roof for high-speed railway platform

雨棚屋面施工是雨棚施工的关键环节,为解决大跨度雨棚施工工期紧、天沟易漏水和屋面材料运输难度大等问题,以某高铁站台为例,从施工前期准备、龙骨安装、屋面板安装和天沟安装等主要工艺流程入手,论述了雨棚屋面施工的质量控制要点,克服了屋面渗漏等缺陷,高效完成了雨棚屋面施工,为类似工程提供参考。

Canopy roof construction is the key link of canopy construction.In order to solve the problems of tight construction period of large-span canopy,easy leakage of gutter and difficult transportation of roofing materials,taking a high-speed railway platform as an example,from the pre-construction preparation,keel installation,Starting with the main technological processes such as roof panel installation and gutter installation,it discusses the quality control points of canopy roof construction,overcomes defects such as roof leakage,and efficiently completes canopy roof construction,providing reference for similar projects.