抄録
Experiments on the strength of SRC beams with openings are described in this paper. The results are : 1) reinforcing effect of sleeve pipe is large but that of stirrups is small, 2) the shearing strength in bending-shearing test decrease according to the magnitude of bending moment and 3) bending strength is presumed by superposed strength theory. A method to estimate the strength is proposed based on these resuls.