DIRECT DISPLACEMENT-BASED SEISMIC DESIGN METHOD OF HIGH-RISE BUILDINGS

Xin Li; Liang Xingwen

doi:10.13204/j.gyjz200807002

Volume 38 Issue 7

Dec. 2014

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Abstract

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2008 > 38(7): 6-10,53

Zai Jinmin, Zhou Feng, Mei Guoxiong, Wang Xudong, Pei Jie, Liao Heshan. END-BEARING COMPOSITE PILE FOUNDATION AND ITS DESIGN METHOD[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(1): 60-64,73. doi: 10.13204/j.gyjz200801015

Citation:

Xin Li, Liang Xingwen. DIRECT DISPLACEMENT-BASED SEISMIC DESIGN METHOD OF HIGH-RISE BUILDINGS[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(7): 6-10,53. doi: 10.13204/j.gyjz200807002

Citation:

Xin Li, Liang Xingwen. DIRECT DISPLACEMENT-BASED SEISMIC DESIGN METHOD OF HIGH-RISE BUILDINGS[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(7): 6-10,53. doi: 10.13204/j.gyjz200807002

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DIRECT DISPLACEMENT-BASED SEISMIC DESIGN METHOD OF HIGH-RISE BUILDINGS

doi: 10.13204/j.gyjz200807002

1.
Key laboratory for Structural Engineering and Earthquake Resistance of China Education Ministry,Xi’an University of Architecture and Technology Xi’an 710055

Received Date: 2008-03-03
Publish Date: 2008-07-20

Abstract

Abstract

The natural periods and corresponding modes of structure are obtained by free vibration analysis.Based on the periods,the equivalent displacement of single-degree-of-freedom system for each mode is deduced by displacement response spectra,and the structural lateral elastic displacement of each mode could be determined by equivalence principle.So the structural lateral elastic displacement can be obtained by SRSS rule.Then,based on the story drift ratio limits,the structural target lateral displacement of each mode could be determined,and the shear in each story is obtained by SRSS rule too,the direct displacement-based seismic design(DDBSD) method of high-rise buildings considering higher mode effects is realized.The paper illustrates the application of the proposed procedure with an example and attempts to prove its feasibility by elasto-plastic time-history analysis.It provides a valuable thought for DDBSD method of high-rise buildings.
- high-rise buildings,
- higher mode,
- effects direct displacement-based,
- seismic design

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References(11)

References

罗文斌,钱稼茹.钢筋混凝土框架基于位移的抗震设计.土木工程学报,2003(5):22-29

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[7] 穆翠玲,王文俊.框剪结构抗震剪力墙数量的优化准则证明.世界地震工程,2003(1):154-157

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