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2. Akiyama, M., Hong, Kee-Nam, Sasaki, T., Maeda, N. and Suzuki, M. (2005). “Concentric loading test of rc columns with normal- and high-strength materials and stress-strain model for confined concrete considering compressive fracture energy.” Proceedings of JSCE, 788(V-67), 81-98. (in Japanese)
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4. Architectural Institute of Japan (1990). “Design guideline for earthquake resistant reinforced concrete buildings based on ultimate strength concept.” (in Japanese)
5. Architectural Institute of Japan (1999). “Design guidelines for earthquake resistant reinforced concrete buildings based on inelastic displacement concept.” (in Japanese)