The seismicresponsecharacteristics of underground caverns are studied by employing dynamic time-history method.
采用动力时程分析法研究地下洞室地震响应特性。
2
The seismicresponsecharacteristics of vertical irregular base-isolated structures are analyzed by a practical example.
以一实际工程为例，分析了竖向不规则隔震结构的地震反应特点。
3
By using seismicresponse spectrum and time history analysis method, the structure dynamic characteristics and deformation properties of the main building and connected structure were analyzed.