粘滞流体阻尼器消能减震与工程实例分析  

Energy Dissipation and Vibration Reduction of Viscous Fluid Damper and Its Engineering Case Analysis

作　　者：张志浩 潘文[1] 

机构地区：[1]昆明理工大学建筑工程学院,昆明650000

出　　处：《价值工程》2018年第5期118-120,共3页Value Engineering

摘　　要：在建筑结构设计中,消能减震结构因其优越的抗震性能而得以广泛的运用。云南省地域内包含多条地震断裂带,消能减震技术的推广和应用有着十分重要的意义。本文以昌宁三中宿舍楼的减震设计为例,介绍消能减震技术及黏滞阻尼器;对结构进行弹塑性时程分析,对比减震与非减震结构的地震响应。分析结果表明:与传统结构相比,黏滞阻尼器的运用,减小了结构的层间位移和层间剪力,大幅度提高了结构的抗震性能。In the structural design of building, because of its excellent seismic performance, energy dissipation structure is widely used.Yunnan Province has a number of seismic fracture zone, the promotion and application of energy dissipation technology has a very important significance. This article takes the design of an dormitory building as an example, introducing the energy dissipation technology and the viscous damper. Through the elastic plastic time history analysis of the structure, the seismic response of damping structure and non-damping structure are compared. The analysis results show that: compared with traditional structure, the application of viscous dampers reduces the story drift and story shear force, and greatly improves the seismic performance of the structure.

关 键 词：消能减震 黏滞阻尼器 抗震性能 时程分析 

分 类 号：TU973.12[建筑科学—结构工程]