CAJ | 학술논문

以型钢混凝土柱为基础上，设计预压型钢混凝土柱；采用ANSYS有限元分析软件，对9个试件按照预压比、强度等级、轴压比、剪跨比、配箍率分别进行低周反复荷载试验，得到不同条件下的预压型钢混凝土柱破坏形态及滞回曲线．研究结果表明，预压型钢混凝土柱有良好的抗震性能，但抗震性能随着轴压比增大和混凝土强度的提高而降低．
이형강혼응토주위기출상，설계예압형강혼응토주；채용ANSYS유한원분석연건，대9개시건안조예압비、강도등급、축압비、전과비、배고솔분별진행저주반복하재시험，득도불동조건하적예압형강혼응토주파배형태급체회곡선．연구결과표명，예압형강혼응토주유량호적항진성능，단항진성능수착축압비증대화혼응토강도적제고이강저．
Based on a steel concrete column,a new column form named steel concrete column of precompression chamber was presented. The engineering~ significance and recent researches of the steel concrete column of precompression chamber were introduced. The article applies the ANSYS finite element analysis software, through the low-week-repeated-load experiment of 9 steel concrete columns of precompression chamber for different concrete intensity ranks,different steel pre-compressed ratios and different axis presses ratios, and obtains the pre-compressed ratio destruction shape and hysteresis curve under above different situations. It was concluded that the steel concrete column could improve its aseismic performance,but the performance will be reduced when improve its concrete intensity and part axis press ratio.