METHOD FOR ESTIMATING DETERIORATION TO FOUND MAINTENANCE PLAN AND CALCULATE LIFE CYCLE COST OF BRIDGE STRUCTURES BASED ON PERIODIC SAFETY CHECK/DIAGNOSIS DATA

摘要

PURPOSE: A method for estimating deterioration is provided to found the systematic maintenance plan and calculate the rational life cycle cost of the bridge structure by estimating the probable deterioration based on the periodic safety check/diagnosis data. CONSTITUTION: Using an estimation index for an exterior examination of the bridge structure, the estimation index for a durability examination, the estimation index for a load capacity, and the estimation index for combining other index, a deterioration process of the bridge structure is represented.