试论沿海水工建筑物低渗透高密实表层混凝土施工质量控制要点

Discussion on construction quality control points of low permeability and high dense surface concrete in coastal hydraulic structures

总结提升沿海涵闸混凝土耐久性和低渗透高密实表层混凝土施工技术研究成果,以及应用项目掘苴新闸下移工程和三里闸拆建工程2座沿海挡潮闸混凝土配合比优化设计、施工质量控制的经验,提出江苏沿海水工建筑物低渗透高密实表层混凝土施工质量控制要点。

Through summarizing and promoting the research results of concrete durability of coastal sluice and construction technology of low permeability and high dense surface concrete, applying the experience of optimum design of concrete mix ratio and construction quality control for 2 coastal tidal gates such as Juejuxin sluice move down project and Sanli sluice demolition project, the construction quality control points of low permeability and high dense surface concrete in Jiangsu coastal hydraulic structures were put forwards.