2007 年 53A 巻 p. 1009-1019
The composite slab girders are mainly used for bridges, in which cracking of concrete slab plays an important role.In this study, we developed the slab for through girders that there was in slab more thinly. In development, a loading examination was performed, and it was measured crack of the slab concrete and stress of the steel members. Experiment results are compared with simple calculation results, and basically behavior was confirmed.