[V-37] Evaluation on fatigue durability of RC slabs with steel plate bonding under wheel load running tests
Keywords:RC slabs, steel plate bonding method, Wheel load running test, cutout specimen, fatigue durability
In Hanshin expressway, steel plate bonding reinforcement has been widely adopted for RC slabs designed according to the old standards. In large-scale renewal / repairing project, for the reinforced RC slabs which has concern of re-deterioration, it is planned to carry out renewal or repairing according to damage degree of each RC slab. So, in this research, in order to grasp factors of re-deterioration, wheel load running tests using cutout specimen of existing RC slabs were conducted. This paper describes the results of the tests, which have been conducted so far.
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