1. 1) B. Kato, Y. Tanuma, K. Morita: Research on the Brace Joints of Steel Angle with High Strength Bolts, Transactions of the Architectural Institute of Japan, No. 325, pp. 32- 39, 1983. 3, https://doi.org/10.3130/aijsaxx.325.0_32 (In Japanese)
2. 2) B. Kato, K. Morita, T. Tanuma: Experimental Studies on the Strength of Brace-to-gusset Plate Connections with High Strength Bolts, Pacific Structural Steel Conference 1st, pp. 23- 37, 1985. 12
3. 3) Architectural Institute of Japan : Recommendation for Design of Connections in Steel Structures, 2021. 2 (In Japanese)
4. 4) Architectural Institute of Japan : Recommendation for the Design and Fabrication of Light Weight Steel Structures, 2002. 9 (In Japanese)
5. 5) Architectural Institute of Japan : Guidebook on Design and Fabrication of High Strength Bolted Connecitons, 2016. 5