钢筋混凝土框架结构房屋的局部隔震体系优化设计  

Optimization Design of Local Isolation System of Reinforced Concrete Frame Structure Building

作　　者：何莉军 HE Lijun

机构地区：[1]中铁十八局集团国际工程有限公司,天津300131

出　　处：《辽宁省交通高等专科学校学报》2024年第3期15-19,共5页Journal of Liaoning Provincial College of Communications

摘　　要：在现有隔震体系的基础上进行优化,提出新型局部隔震体系,并通过有限元建模方式探讨了该体系的减震效果、安全性及其与结构整体抗震性能的联系。从结果看,所设计局部隔震体系可较好减小隔震房间地震效应,有效确保震中及震后局部隔震房间使用功能的完好性。A new local isolation system is proposed based on the optimization of the existing isolation system.The damping effect,safety and the relationship between the system and the overall seismic performance of the structure are discussed by finite element modeling.The results show that the designed local isolation system can better reduce the seismic effect of the isolation room,and effectively ensure the integrity of the use function of the local isolation room at the epicenter and after the earthquake.

关 键 词：框架结构 局部隔震体系 有限元分析 有限元模型 

分 类 号：TU375[建筑科学—结构工程]