| Reinforced concrete bridge is one kind of bridge structural style which is used extremely widespread , as a result of the reinforced concrete structure material own and the use environment characteristic, the concrete bridge structure has the serious durable problem.This article at present had in the bridge durability appraisal research results foundation in the summary, has conducted the research to the reinforced concrete bridge structure durable appraisal question.First to the bridge durability research significance, the main research content and the research technique has carried on the elaboration, then to affected the reinforced concrete bridge durable factor, the structure durability damage mechanism and the durable damage and has conducted the analysis research to the reinforced concrete bridge structure performance influence. In order to enhance the appraisal efficiency, reduces the tedious matrix operation, the fuzzy appraisal process which this article states is manufactured the simple computer software, language has established the corresponding computer program with Visual Basic, can appraise fast uses the reinforced concrete bridge structure the durability. |