[1] [1] LI Z,DU H,BAO C.A review of current researches on blast load effects on building structures in China[J].Transactions of Tianjin University,2006,12(S1): 35-41.

[3] [3] YAN Jun-bo,LIU Yan,LI Ya-fei,et al.Damage grades of reinforced concrete bent structures against blast[J].Acta Armamentarii,2021,42(3): 530-544.(in Chinese)

[5] [5] ZHANG Di,YANG Jun,ZENG Dan,et al.Damage grades of reinforced concrete bent structures against blast[J].Explosion and Shock Waves,2020,40(12): 46-57.(in Chinese)

[6] [6] NGO T,MENDIS P,GUPTA A,et al.Blast loading and blast effects on structures an overview[J].Electronic Journal of Structural Engineering,2007,7(S1): 76-91.

[8] [8] ZHANG Xiu-hua,ZHANG Chun-wei,DUAN Zhong-dong.Numerical simulation on impact responses and failure modes of steel frame structural columns subject to blast loads[J].Journal of Shenyang Jianzhu University(Natural Science),2009,25(4): 656-662.(in Chinese)

[10] [10] LI Guo-qiang,SUN Jian-yun,WANG Kai-qiang.Research on a simplified frame column model to resist blast load[J].Journal of Vibration and Shock,2007,26(1): 8-11.(in Chinese)

[12] [12] GONG Shun-feng,XIA Qian,JIN Wei-liang.Investigation on damage mechanism of RC column under close-in explosion[J].Journal of Zhejiang University(Engineering Science),2011,45(8): 1405-1410.(in Chinese)

[14] [14] TIAN Li,ZHU Yun-hua.Damage analysis of RC columns subjects to synergistic effects of blast wave and fragmentation[J].Journal of Architecture and Civil Engineering,2017,34(2): 64-70.(in Chinese)

[16] [16] SHI Yan-chao,LI Zhong-xian.Dynamic response and failure modes of RC columns under blast loading[J].Journal of Building Structures,2008,29(4): 112-117.(in Chinese)

[18] [18] SHI Yan-chao.Dynamic response and damage mechanism of reinforced concrete structures under blast loading[D].Tianjin: Tianjin University,2009.(in Chinese)

[20] [20] OSWALD C J.Component explosive damage assessment workbook(CEDAW)[J].Rep Prepared for US Army Corps of Engineers Protective Design Center,2005: 12-24.

[21] [21] GHOLIPOUR G ,ZHANG C ,MOUSAVI A A .Numerical analysis of axially loaded RC columns subjected to the combination of impact and blast loads[J].Engineering Structures,2020,219: 110924.

[23] [23] YANG Xin,SHI Shao-qin,CHENG Peng-fei.Forecast and simulation of peak overpressure of TNT explosion shock wave in the air[J].Blasting,2008,25(1): 15-18.(in Chinese)

[24] [24] YAO Shu-jian,ZHANG Duo,LU Fang-yun,et al.Damage features and dynamic response of RC beams under blast[J].Engineering Failure Analysis,2016,62: 103-111.

[25] [25] TU Z ,YONG L .Evaluation of typical concrete material models used in hydrocodes for high dynamic response simulations[J].International Journal of Impact Engineering,2009,36(1): 132-146.

[27] [27] LS-DYNA Keyword users manual(Version 960)[M].Livermore: Livermore Software Technology Corporation,1999.

[28] [28] ARTERO-GUERRERO J,J Pernas-Sánchez,TEIXEIRA-DIAS F.Blast wave dynamics: The influence of the shape of the explosive[J].Journal of Hazardous Materials,2017,331(Complete): 189-199.

[29] [29] KNOCK C,DAVIES N .Blast waves from cylindrical charges[J].Shock Waves,2013,23(4): 337-343.

[30] [30] DAS Adhikary S,CHANDRA L R,CHRISTIAN A,et al.Influence of cylindrical charge orientation on the blast response of high strength concrete panels[J].Engineering Structures,2016,149(Oct.15): 35-49.