新型氯离子扩散系数检测方法的应用研究  

Application Research on New Inspection Method for Chloride Ion's Diffusion Coefficient

作　　者：杨明军 

机构地区：[1]宁波交通工程建设集团有限公司,浙江宁波315000

出　　处：《水运工程》2007年第7期45-47,55,共4页Port & Waterway Engineering

摘　　要：目前对混凝土的质量检测从强度向耐久性等多面发展,在耐久性的检测中以抗氯离子渗透为主,用NEL法检测氯离子扩散系数是一种新型的且正为广大科研及检测单位所接受的检测手段,通过试验前的准备、样品的制备及试验中的注意点等几方面阐述在用此法检测时应注意的几个要点,以提高检测的精确度。Currently, quality inspection of concrete is tending from intensity to multiple aspects including durability. Durability inspection is stressed on penetration resistance of anti-chloride ion. NEL method is a new inspection mean for chloride ion＇s diffusion coefficient which is being accepted by research and inspection units. Key points needing attention during inspection by this method are expounded from preparation of experiment, making of sample, and points of attention during experiment, so as to increase the accuracy of the inspection.

关 键 词：耐久性 NEL法 氯离子扩散系数 

分 类 号：TU528.33[建筑科学—建筑技术科学]