摘要
基于大量调查统计资料和已有的研究成果，对老化病害混凝土水工建筑物耐久性评估方法和耐久性分级标准进行深入研究，并根据层次分析法原理，建立了老化病害混凝土水工建筑物耐久性多层次综合评估模型，探索了影响建筑物耐久性的主要因素，如裂缝、碳化、冻融、地基损坏等的作用机理及随时间、空间变化的规律，制定了这些因素对建筑物耐久性影响的评估指标等级划分标准．
Based on a lot of data collected by investigation and existing findings, this paper deals with the evaluation method and grading standards of durability for ageing injuring concrete hydraulic structures. A multi layer composite evaluation model for ageing injuring concrete hydraulic structures is proposed according to the theory of analytic hicrarchy process. The actual principles and time and space dependent laws of the main factors affacting the durability such as carbonation,crack,freeze thaw and foundation failure are studied and the classification of standards of evaluation for these factors affacting upon durability of structures is established.
出处
《武汉水利电力大学学报》
EI
CSCD
1997年第4期46-50,共5页
Engineering Journal of Wuhan University
基金
国家自然科学基金
