3282 UTILIZATION OF INSPECTION RESULT OF RC STRUCTURE IN THAILAND TO PLAN MAINTENANCE FOR CHLORIDE ATTACK

Currently, the importance of maintenance work for deteriorated RC structures increases significantly. In order to ensure safety and serviceability, maintenance has to be planned in advance based on the prediction result. In this study, examples of RC structures in Thailand was inspected the actual variation of their conditions. The method to plan the maintenance work by utilizing these actual inspection results is discussed. Finally, benefit of using actual inspection results in maintenance planning over an ordinary method considering the safety factor is also discussed.