THE EVALUATION OF DURABILITY OF CONCRETE STRUCTURES IN MARINE ENVIRONMENT

摘要：

The corrosion of reinforcing steel is one of the most significant causes ofdeterioration of reinforced concrete structures in marine environment. In this paper,theevaluation models of bearing capacity,reliability and durable life are introduced. A newmethod to measure the corrosion of reinforcing steel is proposed based on the optical fibersensing technology. Thus the corrosion rate of reinforcing steel can be monitoring by the fiberoptic sensor embedded in concrete for marine structures.The corrosion rate of reinforcingsteel can be updated based on the monitoring results.The programming on the evaluation ofdurability of concrete structures in marine environment is made using MATLAB language,sothat the beating capacity,the reliability and the service life of marine concrete structures canbe assessed accurately.

关键词： bearing capacity reliability service life durability assessment programming

作者: Zhang Dandan Wu Jin Gao Junqi Li Jun

作者单位: Department of Civil Engineering,Nanjing University of Aeronautics and Astronautics,PR China

会议类型: 国际会议

会议名称: The International Conference on Durability of Concrete Structures(2008年混凝土结构耐久性国际学术会议)

会议地点: 杭州

会议语种:英文

页码: 657-661

在线出版日期: 2008-11-01（万方平台首次上网日期，不代表论文的发表时间）