2019 Volume 75 Issue 2 Pages I_201-I_207
Examples of cases where road bridge RC slabs are damaged due to fatigue, salt damage, frost damage, ASR, etc. deterioration. Waterproof measures are important. Paving as well as waterproof layer has waterproofness. However, there are reports that the cause of damage is due to deterioration of pavement, cracks, etc.As a part of the research by the Public Works Research Institute, we investigated the water barrier performance of pavement constructed on the actual bridge, cause of pavement on the deterioration and damage of the deck. Based on the results, we clarified the cause of deterioration and damage on the deck slope and proposed proposal for contemplated dam damage
