抄録
The objective of this study is to introduce a equation of shear transfer strength between the steel bracket provided steel shear plates together with anchor bolts and reinforced concrete member. The shear loading test of shear plates which have various type of dimensions was conducted. Based on the results the shear transfer strength equation of shear plates was introduced. Next, shear transfer test was conducted using two model specimens of steel bracket with steel shear plates and anchor bolts. Referring to the result and the shear strength equation of shear plates described above, the shear transfer strength equation of this type of steel bracket was shown as the sum of the bearing strength of concrete under the shear plate located in the lowest portion among plural shear plates and the shear strength caused by anchor bolts and concrete in the region between the two extreme shear plates.