性能設計時代における基礎構造の維持管理と診断技術(<小特集>維持・管理および更新のための計測・解析技術 : 土構造物・基礎・ダム・護岸を対象として)

概要

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Maintenance technology which enables to use existing structures more effectively is getting considerably important under the society with sustainable development. Considering the maintenance of foundations, diagnosis technologies have played important roles, since direct observations are generally impossible. In this paper, the word 'healthy' is defined as the conditions where the performance of structures are satisfied, and then several related methods are briefly introduced. Finally, from the planning to service periods of the structures, the importance of consideration of maintenance not only by owners of structures but also by designers and contractors is described for the better quality assurance. This importance will be much enhanced towards the period of performance based design.
2004-05-01