CAJ | 학술논문

针对组合拼接建筑结构下钢筋搭接抗震性分析还是一个全新的课题，受到结构复杂性的影响，当前的测试方法具有一定的局限性，为此提出一种考虑传力性能的空间反应谱以及精细时程积分的抗震性分析方法，分析组合拼接建筑结构下钢筋搭接的强度退化率、粘结强度以及附加搭接长度三个传力性能指标，根据这些指标构建组合拼接建筑结构下，钢筋搭接结构动力模型，采用空间反应谱以及精细时程积分方法，获取不同振动加速度下的钢筋搭接结构的移动结果，完成钢筋结构的线性动力抗震分析。实验结果表明，所提方法具有较高的抗震分析性能以及鲁棒性，不受振动波的干扰，取得了令人满意的效果。
침대조합병접건축결구하강근탑접항진성분석환시일개전신적과제，수도결구복잡성적영향，당전적측시방법구유일정적국한성，위차제출일충고필전력성능적공간반응보이급정세시정적분적항진성분석방법，분석조합병접건축결구하강근탑접적강도퇴화솔、점결강도이급부가탑접장도삼개전력성능지표，근거저사지표구건조합병접건축결구하，강근탑접결구동력모형，채용공간반응보이급정세시정적분방법，획취불동진동가속도하적강근탑접결구적이동결과，완성강근결구적선성동력항진분석。실험결과표명，소제방법구유교고적항진분석성능이급로봉성，불수진동파적간우，취득료령인만의적효과。
Combination for splicing steel building structure of lap earthquake-resistance analysis is a new subject, receiv-ing the influence of the structure complexity, the current test method has certain limitation, considering the force is a kind of space as high-precision integration of response spectrum and the performance of earthquake-resistance analysis method, analysis of combination splicing structure under the strength degradation rate, the bond strength of reinforced lap and additional lap length three force transmission performance index, according to these indicators build composite join-ing together under the building structure, reinforced lap structure dynamic model, the spatial response spectrum and the precise integration method was used, to obtain reinforced lap structure under different vibration acceleration movement as a result, the linear dynamic seismic analysis of reinforced structure. The experimental results show that the earthquake resistance analysis of the proposed method has high performance and robustness, is not affected by the vibration wave in-terference, satisfactory results have been achieved.