碱激发混凝土碳化研究综述  

Review of alkali-induced carbonation in concrete research

作　　者：王洪全 范宏[1] 牛宝乐 郭思瑶[1] 万小梅[1] 王祥 WANG Hongquan;FAN Hong;NIU Baole;GUO Siyao;WAN Xiaomei;WANG Xiang(School of Civil Engineering,Qingdao University of Technology,Qingdao 266520,China)

机构地区：[1]青岛理工大学土木工程学院,山东青岛266520

出　　处：《混凝土》2025年第2期13-20,共8页Concrete

基　　金：国家自然科学基金面上项目(51978354);山东省自然科学基金(ZR2022QE049)。

摘　　要：和普通硅酸盐水泥对比,碱激发胶凝材料具有明显的优势,其原材料丰富、能耗低、强度高,尤其是环保效益高,所以碱激发胶凝材料是一种前景广阔的低碳材料。然而,利用该材料制成的混凝土存在抗碳化性差的明显缺点,因此对碱激发混凝土的研究现状、碳化机理以及影响因素等方面进行了全面综述,希望为广大学者提高抗碳化性能提供一定的研究帮助。Compared to ordinary Portland cement,alkali-activated binder materials have significant advantages.They have abundant raw materials,low energy consumption,high strength,and especially high environmental benefits.Therefore,alkali-activated binder materials are a promising low-carbon material.However,concrete made with these materials has significant drawbacks in terms of poor carbonation resistance.Therefore,a comprehensive review has been conducted on the research status,carbonation mechanism,and influencing factors of alkali-activated concrete,aiming to provide research assistance for scholars to improve carbonation resistance.

关 键 词：胶凝组分 碳化机理 激发剂 研究现状 外掺材料 

分 类 号：TU528.01[建筑科学—建筑技术科学]