RC교량의 외관상태지수가 내하력에 미치는 영향

Abstract

In a regularly intervaled check service, sight checking may not be the best way to check internal problems, but it is a very fit process to examine objectively in a economical point of view. Since sight checking is limited by its quality and quantity, it is necessary to use the small numbers of uncertainties in many different points with our instinct and experiences. Since sight checking is limited by its quality and quantity, it is necessary to use the small numbers of uncertainties in many different points with our instinct and experiences. Because of these certain situations, the condition and the reliability have been evaluated by professional instinct and scientific decisions. Properties of the selected items were standardized with reference to the existing research results and actual data. As for the item that is difficult to represent quantitatively, word variable of the Analytic Hierarchy Process was introduced and standardized so that the objectivity of the subjective valuation was acquired. Results from this study are as followed. It is possible to acquire very reliable appraisal results of the reinforced concrete bridges according to the Analytic Hierarchy Process defined in this study. Result from this study can be applied practically through the application and analysis of the appraisal technique and the procedure with actual data. Verification through the practical uses and improvements are required for the development in this field.