基于结构层次的混凝土耐久性研究方法综述与展望  

Summary and prospect of methods research on concrete durability based on arrangement of structure

作　　者：危成英[1] 王全凤[1] 杨勇新[1] 

机构地区：[1]华侨大学土木工程学院,福建泉州362021

出　　处：《郑州轻工业学院学报（自然科学版）》2008年第5期34-38,共5页Journal of Zhengzhou University of Light Industry:Natural Science

基　　金：国际科技合作重点计划项目(2005DFBA0002)

摘　　要：混凝土耐久性研究可分为材料、构件和结构3个层次,结构层次的耐久性研究将成为今后混凝土耐久性研究的重点.从结构层次对混凝土耐久性进行评估的方法主要有针对拟建混凝土结构和现役混凝土结构2种类型的方法.对混凝土结构耐久性破坏准则的合理选择是进行耐久性评估和寿命预测的重要前提.The durability of concrete can be analyzed by the arrangement of materials, element and structure. The study of durability based on the structure arrangement will become emphasis of concrete durabili- ty in the future. And the methods of evaluating concrete durability in structure arrangement are mainly on concrete structures of planning to build and active service. A reasonable election of destroying principle about concrete structure durability is significant precondition of durability evaluation and life-span forecasting.

关 键 词：耐久性 结构层次 混凝土 

分 类 号：TU528[建筑科学—建筑技术科学]