Research Article

Pseudodynamic Testing of Buildings Retrofitted with External Steel Reinforced Concrete Frames to Increase Lateral Strength for Earthquake Damage Prevention

Table 4

ESRCF system joint connection test results.

MemberMember lengthNumber of anchors (kN) (kN)Safety ratio

Beam0.2 LB823.7107.54.5
0.6 LB22256.2311.51.2

Column0.2 LC623.780.63.4
0.6 LC18208.8254.81.2

LB: beam length; LC: column length; : lateral resisting force on the ESRCF strengthening frame; : strength of joint connections using anchors.