考虑材料耐久性的在役混凝土结构可靠度研究

Reliability research of existing reinforced concrete structures

基于近年来大量的相关研究文献,从混凝土结构的材料耐久性和在役结构的荷载特点出发,按结构可靠性分析的常规步骤,对在役混凝土结构可靠性研究的成果和应用作了概括性介绍,并对不同的方法做了比较分析,以期为在这方面的进一步应用和发展提供参考。并指出基于信息更新的在役结构可靠性研究将是该领域今后一个新的研究方向。

Based on extensive recent published papers,aiming at material’s durability and load’s characteristic of existing structures,the reliability research fruits and their applications are generally presented and compared according to the regular procedure of reliability analysis.These studies can give some reference to the further development and application of reliability research of existing structures.Finally,the paper pointed out that the research based on updated information technique is regarded as a new study orientation in the domain of existing structures’ reliability assessment.