摘要
分别以水中冻融和盐溶液中冻融循环作为试验条件 ,研究具有不同耐久性的混凝土在冻融过程中多种宏观性能劣化的敏感程度 .通过比较认为 ,以抗折强度损失率作为混凝土冻融耐久性的评价指标 。
The sensitivity of degradation of several macro properties was studied through the freezing thawing tests of concretes with different durability in water and salt solution. After comparison, it was considered that property degradation of concrete in freezing thawing can be shown even more timely and more accurately if the loss rate of flexural strength is defined as the evaluation index about frost durability of concrete.
出处
《华中科技大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2003年第2期103-105,共3页
Journal of Huazhong University of Science and Technology(Natural Science Edition)
基金
国家自然科学基金资助项目 ( 5 0 2 780 3 9)
华中科技大学博士后科研专项基金资助项目