掺固色剂的装饰清水混凝土制备及性能研究  

Study on the Preparation and Performance of Cast-in-place Formlining Fair-faced Concrete Mixed with Color Fixing Agent

作　　者：王云磊 王俊林[2] 艾云忠 WANG Yun-lei;WANG Jun-lin;AI Yun-zhong(Research Institute of Architectural Engineering China Railway Construction Engineering Group,Beijing 100160,China;Beijing No.3 Construction Engineering Co.,Ltd.,Beijing 100044,China)

机构地区：[1]中铁建工集团有限公司建筑工程研究院,北京100160 [2]北京市第三建筑工程有限公司,北京100044

出　　处：《混凝土与水泥制品》2023年第3期33-37,共5页China Concrete and Cement Products

摘　　要：以浙江某高校图书馆“红、黄、灰、白”四色同体的现浇装饰清水混凝土工程为研究对象,采用普通灰色硅酸盐水泥为基础胶凝材料,配以钛白、铁红、铁黄、铁黑、群青等无机颜料,结合自主研发的高活性偏高岭土矿物固色剂,制备了色彩稳定及性能优异的四色清水混凝土,实现了低成本、彩色的装饰清水混凝土配制技术的突破。Taking the domestic rare"red,yellow,gray,white"four-color cast-in-place formlining fair-faced concrete engineering library of Zhejiang as the research object,the four-color cast-in-place formlining fair-faced concrete with stable color and excellent performance was prepared by using common grey Portland cement as the basic cementing material and the titanium dioxide,iron oxide red,iron yellow,iron black,ultramarine blue as inorganic pigments,adding the highly active metakaolin mineral fixing agent,which made a breakthrough in the preparation technology of low-cost formlining fair-faced concrete.

关 键 词：装饰混凝土 普通水泥 无机颜料 偏高岭土 制备技术 清水混凝土 性能 固色剂 

分 类 号：TU528.44[建筑科学—建筑技术科学]