喀什地区某医院儿科业务用房的消能减震设计

Energy Dissipation Design and Analysis of The Hospital Pediatric Business Premises in Kashgar

本文对处于地震高烈度区的喀什地区第一人民医院儿科业务用房进行了消能减震设计,采用粘滞阻尼器的消能减震设计方案,进行了结构非线性时程分析。分析结果表明,该消能减震结构在多遇地震作用下的层间位移能满足《建筑抗震设计规范》要求,在罕遇地震作用下具有更高的安全储备,表现出良好的抗震性能。希望本文能够为高烈度区类似结构的设计提供一定的参考和借鉴。

The vibration energy dissipation design of First People＇s Hospital of Pediatrics business premises with fluid viscous dampers in Kashgar Prefecture which is in high seismic intensity area is introduced. The structures with viscous dampers are analyzed by nonlinear time history analysis. The analytical results show that,the story drift of the energy dissipation structure under common earthquake meets ＂Code for Seismic Design of Buildings＂,and the structures have higher safety reserves and good seismic performance under rare earthquake. It can provide references for similar structure design in high seismic intensity area.