RC基礎梁のせん断補強筋形状の影響に関する基礎的研究

概要

論文の詳細を見る
In general, lap splice of the shear reinforcement of footing beams in RC structure and SRC structures makes the edge with the hook. However, the method has the problem that is to interfere in beam main reinforcements and steel flanges when constructing it. Then, the industrial method of making to the prefab which makes welded wire fabric (welded wire fabric with welded cross bar) is used. The method which uses welded wire fabric with welded cross bar is mesh reinforcement with welded cross bars (two line) on the side in the footing beam, and makes to shear reinforcement of close type as a whole. The experiment data is old and there are a lot of parts of the uncertainty now though this method is used for footing beams. In this paper, it is experimentally based of difference of the shear reinforcement shape of footing beams. The difference of the shear reinforcement shape was hardly seen at the ultimate strength.
福山大学の論文