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惠存1,3，曹万林2，王元清3，王斌4

Numerical analysis for the seismic performance of bottom strengthened retangular concrete filled steel tube columns

HUI Cun1,3，CAO Wan-lin2，WANG Yuan-qing3，WANG Bin4

振动与冲击 . 2016, (2): 141 -145 .