A NEW TYPE OF SHEARING LEAD DAMPER AND ITS APPLICATION IN MILL BUILDINGS FOR A THERMAL POWER PLANT

Yan Weiming; Zhang Chunke; Peng Lingyun; Yao Yi

doi:10.13204/j.gyjz200807010

Volume 38 Issue 7

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2008 > 38(7): 41-44,49

Yan Weiming, Zhang Chunke, Peng Lingyun, Yao Yi. A NEW TYPE OF SHEARING LEAD DAMPER AND ITS APPLICATION IN MILL BUILDINGS FOR A THERMAL POWER PLANT[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(7): 41-44,49. doi: 10.13204/j.gyjz200807010

Citation:

Yan Weiming, Zhang Chunke, Peng Lingyun, Yao Yi. A NEW TYPE OF SHEARING LEAD DAMPER AND ITS APPLICATION IN MILL BUILDINGS FOR A THERMAL POWER PLANT[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(7): 41-44,49. doi: 10.13204/j.gyjz200807010

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A NEW TYPE OF SHEARING LEAD DAMPER AND ITS APPLICATION IN MILL BUILDINGS FOR A THERMAL POWER PLANT

doi: 10.13204/j.gyjz200807010

1.
Beijing Key Lab of Earthquake Engineering and Structural Retrofit,Beijing University of Technology Beijing 100022

Received Date: 2008-02-25
Publish Date: 2008-07-20

Abstract

Abstract

It is introduced a new type of shearing lead damper,the shearing lead damper has simple structure and low production cost,performance tests showed that this damper can provide the similar hysteresis curve with that of conventional shearing lead damper.This new type of shearing lead dampers are used in mill buildings for a thermal power plant to reduce earthquake effect.Under the disturbance by small earthquakes,the damper can provide the structure with the additional 2% damping ratio,which was verified by non-linear analysis of time-hislory;in strong earthquake,through Pushover analysis,it was showed that the structure with the dampers has a good seismic performance,which may also be used in the post-earthquake.
- shearing lead damper,
- equivalent damping ratios,
- nonlinear time-history seismic analysis,
- Pushover analysis

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References(5)

References

[2] 日本免震构造协会.隔震结构人门.叶列平,译.北京:科学出版社,1998:127-135

周云,周福林.邓雪松.铅阻尼器的研究与应用.世界地震工程.1999,15(1):53-61

[3] 姚德康.高压电器设备悬吊减震研究.工程抗震,1990(4):37-40

[4] GB 50011-2001 建筑抗震设计规范

[5] Computersstructures,Ine.CSI分析参考手册:Berkeley,Cslifornia.USA

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