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中文摘要：
混凝土结构的耐久性设计直接关切到结构耐久性能，目前结构耐久性研究还没有形成设计体系，仅仅局限于环境区划、材料制备及结构寿命的理论分析状态。通过对混凝土结构耐久性的分析，确定把破损形态作为混凝土结构耐久性极限状态的控制目标。本着结构全寿命设计理念，基于结构抗力与环境作用的时变性，提出了极限破损状态控制目标的结构全寿命、分阶段的耐久性设计体系，以期完善结构耐久性设计体系。
英文摘要：
The durability for concrete structure is directly relative with the durability dasign for the structure.At present, the durability research for the structure hasn＇t formed design system which is merely limited to the environment division,the material preparation and theoretical analysis of the structure life.Failure state is ascertained as control objective of durability limit state for concrete structure by analyzing the durability for concrete structure.In whole-life design idea of the structure,the whole-life and phased durability design system in control objective of failure limit state are given in order to improve the durability design system of the structure based on the time-variation of structure resisting force and environment action.
同期刊论文项目
同项目期刊论文
Field inspection on chloride ion-intrusion effect of seawater in dry-wet cycling zone of concrete st
Determination and application of the sharp degradation point of concrete under environmental actions
Spatial variability-based corrosion risk assessment and strategy of repair and maintenance for RC st
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