粘土砖的腐蚀劣化机理  

The weathering and deteriorating mechanism of clay brick

作　　者：王亮[1] 詹予忠[1] 沈国鹏[1] 陈宜俍[1] 

机构地区：[1]郑州大学化学工程学院,河南郑州450001

出　　处：《四川建筑科学研究》2008年第1期142-145,共4页Sichuan Building Science

摘　　要：综述了粘土砖在不同条件下的腐蚀劣化机理,从盐类作用、微生物作用、冻融循环、地下水作用以及沥滤作用等几方面,总结了粘土砖腐蚀劣化的主要原因,为以粘土砖为原料的建筑,特别是古建筑的保护提供了理论依据。The weathering and deteriorating mechanism of clay brick at different condition was reviewed. The main cause of deteriorating was summed. They were salt effect, microorganism effect, freezing and thawing alternating and leaching effect. The study of mechanism provided the academic foundation for the protection of clay brick buildings, especially ancient buildings.

关 键 词：粘土砖 腐蚀 劣化 机理 

分 类 号：TU522[建筑科学—建筑技术科学]