高架桥清水混凝土结构材料的配制及施工质量控制

Material Preparation and Construction Quality Control of Viaduct Fair-Faced Concrete Structure

昆山市中环快速化改造工程全线高架桥的上部结构混凝土均按照清水混凝土质量标准生产和施工。为保证工程质量,从清水混凝土的材料、搅拌工艺、生产过程控制及施工模板工艺等方面均作了大量的研究,取得了理想的效果。相关管控经验可供借鉴。

The upper structure concrete for Kunshan city middle ring expressway reconstruction project＇s full-line viaduct is produced and constructed according to the quality standard of fair-faced concrete. In order to ensure the engineering quality, lots of researches have been made such as： the materials of fair-faced concrete, the mixing process, the manufacturing process control and the construction formwork technology, which have achieved ideal results. The relevant control and management experience can be provided for reference.