带排水管网的架空屋面施工技术分析

Elevated Roof Construction Technology with Drainage Pipe Network

在华中地区,年降水量大且昼夜温差与季节温差较大,随着时间的推移,普通上人屋面保护层或架空屋面架空板接缝处容易开裂。采用带排水管网的架空屋面施工技术,对传统的上人屋面做法进行了优化,分析了混凝土挡水反坎、混凝土预制槽墩、排水管网、预制盖板等的施工要点,望可对类似工程有所借鉴。

In Central China,the annual precipitation is large,and the temperature difference between day and night is different from the seasonal temperature.Over time,the joints of ordinary roofing roofs or overhead roofing boards are prone to cracking.Using the overhead roof construction technology with drainage pipe network,the traditional roofing method was optimized,and the construction points of concrete retaining water ridge,concrete prefabricated pier,drainage pipe network and prefabricated cover were analyzed.Similar projects have learned from.