1. 1) Uetani, K. and Tagawa, H. : Seismic response of steel frames including brittle fractures at beam-ends, Journal of Structural and Construction Engineering (Transactions of AIJ), No. 489, pp. 77-86, 1996.11 (in Japanese).
2. 2) Kuwamura, H. and Sato, Y. : Dynamic progressive failure of multistory frames having elastic-plastic brittle columns, Journal of Structural and Construction Engineering (Transactions of AIJ), No. 483, pp. 61-70, 1996.5 (in Japanese).
3. 3) Miyabayashi, K., Tada, M., Sakuma, K. and Mukaide, S. : Elasto-plastic analytical program with generalized plastic hinge in consideration of local buckling under biaxial bending moments and axial force for steel square tube, Steel Construction Engineering, Vol. 24, No. 96, pp. 31-43, 2017.12 (in Japanese). 宮林航希, 多田元英, 佐熊海, 向出静司：軸力と2軸曲げを受けて局部座屈する角形鋼管柱の一般化塑性ヒンジ法による弾塑性解析プログラム, 鋼構造論文集, 第24巻, 第96号, pp. 31-43, 2017.12.
4. 4) Wang, H., Zhang, A., Li, Y. and Yan, W. : A review on progressive collapse of building structures, The Open Civil Engineering Journal, Vol. 8, pp. 183-192, 2014.
5. 5) Lee, C-H., Kim, S. and Lee, K. : Parallel axial-flexural hinge model for nonlinear dynamic progressive collapse analysis of welded steel moment frames, Journal of Structural Engineering, ASCE, Vol. 136, No. 2, pp. 165-173, 2010.2.