Nonlinear Finite Element Analysis of Anchored Blind-Bolted JointstoConcrete-Filled Steel Tubular Columns

Wang Yihuan,Wang Zhan,Pan Jianrong,Wang Peng

Table 1 Details of test specimens(Unit: mm)

Specimen Column section Column length Beam section Beam length Endplate thickness Local reinforcement Anchorage method ST-1 250×5 1736 HN350×175×7×11 1400 12 None Nut ST-2 250×5 1736 HN350×175×7×11 1400 24 None Nut ST-3 250×5 1736 HN350×175×7×11 1400 12 With Nut ST-4 250×5 1736 HN350×175×7×11 1400 24 With Nut ST-5 250×5 1736 HN350×175×7×11 1400 24 With No ST-6 250×5 1736 HN300×150×6×9 1400 24 With Nut