Total Management System of Concrete Structures

这份报告提出了一种管理制度，以维护日本政府等授权下的大量建筑。该系统由概率劣化系统和维修优化系统组成，在劣化系统中，通过将结构的概率数据输入到每个劣化模型来计算目标结构劣化到特定水平的概率。此外，根据损坏程度的不同，有不同的修复方法。采用试修法估算维修费用。迭代计算得到了较好的维修管理方案，但该系统的精度还不够高，特别是各个劣化模型和输入数据还有待进一步完善。未来将通过对现有各种数据的验证，提高系统的精度。

A management system is proposed in this report to maintain a large number of structures under authority of Japanese government and such. The system is constructed with a probabilistic deterioration system and optimization system for maintenance.In the deterioration system, the probability that target structure deteriorated to a specific level is calculated by inputting the probabilistic data of the structure to each of the deterioration model. Moreover, there are some different repairing methods depend on what the deterioration level is. The maintenance cost is estimated with the one tentative repairing method. Iterative calculations resulted in a better maintenance and management plan.However, accuracy of this system is not adequate, especially each deterioration model and input data are needed to be developed further. Increment of the accuracy of the system will be improved through the verification of various existing data in future.