^pof;
Mining;
and;
Technology,;
Inner;
Mongolia;
University;
of;
Technology,;
Huhhot,;
010062,;
China;
^pKey;
Laboratory;
of;
Coastal;
and;
Offshore;
Engineering,;
Dalian;
University;
of;
Technology,;
Dalian;
116024,;
China;
钢筋混凝土框架; 超高强度混凝土; 框架节点; 抗震性能; 性能增强; 体积配箍率; 刚度退化; 位移延性;
