A Conception of the Construction of a System to Estimate and Evaluate the Service Life of Reinforced Concrete Structures＊

概要

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In order to assess the durability of design, maintenance and management of a reinforced concrete structure, it is necessary lo estimate and evaluate the service life of that structure. To do this objectively and quickly, a suitable system must be established. This study investigates the estimation and evaluation flow, structure of the data base and the composition of the system required to be studied. As for the results of the basic investigation, the following points were noted : 1) To show the estimation and evaluation process of the service life and the progress of deterioration clearly and objectively. 2) It is possible to reduce the number of cases where estimation is impossible by utilizing the data base, making use of artificial intelligence, etc., and by Presuming and recognizing the errors even when some data are lacking regarding the conditions at the lime of estimation and evaluation. 3) To achieve accuracy in estimation and to further improve it, accumulation of secular change (progress of deterioration) data and classification of data according to environmental conditions and type of structure is carried out and then applied according to the conditions.
北見工業大学の論文