摘要
高层建筑短肢剪力墙结构具有结构布置灵活、造价相对较低的优点,因而被广泛地应用于高层住宅中。本文就某高层建筑短肢剪力墙结构的抗震性能,进行了1/20缩尺的整体结构模型振动台模拟地震试验。在模拟多遇地震作用试验阶段,将量测到的模型自振频率、位移、加速度反应结果,与几种基于不同计算模型的程序计算得到的结果作对比,验证了这些程序用于此类结构的可靠性。在模拟设防烈度和罕遇大地震作用的试验阶段,通过对模型开裂部位、裂缝发展和破坏状态的观察分析,对此类结构的抗震构造措施提出了若干建议。
Short shear wall structure system has been widely used in high rise flats for its advantages of flexibility of arrangement and lower cost. A model test of 1∶2 scale was carried out on the shaking table to study its seismic characteristics. By testing the frequency, displacement and acceleration response of the model, comparing the test results with calculations based on different analysis models and investigating the failure mechanism, several analysis models were verified and some seismic detail measures put forward. [
出处
《建筑科学》
2000年第1期12-16,共5页
Building Science
