高性能海工混凝土的应用技术研究  

Research on the Application Technology of High-Performance Marine Concrete

作　　者：朱伟宾 迟衡 刘琨 李翠珍 

机构地区：[1]青岛市建筑工程管理服务中心,山东 青岛 [2]青岛理工建业检测科技有限公司,山东 青岛

出　　处：《土木工程》2023年第6期840-845,共6页Hans Journal of Civil Engineering

摘　　要：研制了一种多功能混凝土外加剂,在混凝土中掺加多功能混凝土外加剂后,混凝土拌合物的和易性显著改善;硬化混凝土的抗冻性、抗硫酸盐的侵蚀性以及抗Cl−渗透性均得到大幅度提高,非常适合于跨世纪海工混凝土工程。A multifunctional concrete admixture has been developed, which significantly improves the workability of concrete mixtures by adding multifunctional concrete admixtures to the concrete;the frost resistance, sulfate resistance and Cl− permeability of the hardened concrete have been greatly improved, which is very suitable for cross-century marine concrete engineering.

关 键 词：多功能外加剂 抗冻性 硫酸盐侵蚀 钢筋锈蚀 

分 类 号：TU5[建筑科学—建筑技术科学]