复合垂直流人工湿地工程滤料层管道嵌敷施工关键技术研究与应用

Research and aApplication of kKey Construction tTechnologies of Pipeline Embedding in Filter Material Layer of for the construction of filter material layer pipe inlays in Composite Vertical fFlow Constructed wWetland pProjects

复合垂直流人工湿地工程,是近年来城市山水林田湖草生态保护修复工程的重要组成部分。人工湿地工程一般含概多个湿地单元池,各湿地单元池由钢筋混凝土隔墙、集配水管道及滤料、水生植物等组成。本文对湿地单元池滤料碎石层内管道嵌敷施工关键技术进行阐述,着重介绍嵌敷支架的研制、使用及管道嵌敷要点等。

The composite vertical flow constructed wetland project is an important part of the ecological protection and restoration project of urban landscapes, forests, fields, lakes and grasses in recent years, which. The constructed wetland project generally contains a number of wetland unit pools., eEach wetland unit pool is composed of reinforced concrete partition wall, water collection and distribution pipes and filter materials, aquatic plants, etc. This paper expounds the key technologies of pipeline embedding in the gravel layer of the filter material of the wetland unit pool, focusing on the development, use and pipeline embedding of the inlay bracket.