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Study on the Seismic Performance of Short-limbed Shear Wall

Author: MaYanXiao
Tutor: GuoYuanXiang
School: South China University of Technology
Course: Structural Engineering
Keywords: The shear wall structure of the short limb Performance - based the seismic design of of Static force the elasto-plastic Pushover analysis of Performance points
CLC: TU398.2
Type: Master's thesis
Year: 2011
Downloads: 85
Quote: 0
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Abstract

The the shear wall structure of the short limb the first to by the the the our country of the Yung-Bo-sheng academician proposed, it is a kind of ranged from the the the of the new type of anti-of side of the of between the the in the the special-shaped-chu the framework of structure and the shear wall structure force structure system, on the one hand due to the short-limb shear wall large - bay, The flat-screen and an the room flexible layout, the indoor does not appear the the affect the appearance the structural members of of the dew beams, columns, and, etc. on, effective use of space, can be a good of the to meet the the architectural the requirements of, On the other hand but also avoid the the the problem of poor of the framework of structure ductility of the Specially Shaped Columns, has a the performance of better seismic. The in the the thematic the development research \the Sino-five kinds of the main structure one of the. With the the development of of the China's economic, the the construction of the a large number of multi - high-rise residential Floor, of the, the shear wall structure of the short limb has also been a a wide range of applications, However the the shear wall structure of the short limb is a kind of compared with the a new type of the structure system, the current and research to it also is is not enough fully, on the the fewer the the analysis of of the the the the of the mechanics performance of of the short-limb shear wall and the the earthquake resistance performance and, etc. aspects of, and so the the the of the further theory of research of of the structure of the short-limb shear wall will be on the the engineering design has a the of a very good the guidance of significance. The performance-based the the seismic design of of ideological and of, the of this article adopt the the SeismoStruct of the three-dimensional-limited yuan software modeling calculation to, analysis of a the limb thick than the on the the the impact of of the the the the of the seismic performance of point of the the short-limb shear wall member and the the target displacement of, as well as inspected the non-structural members (infill walls ) on the the the the impact of of the the ability to of the the the anti-sideshift of of the shear wall structure of the short limb. The main content are as follows that the: 1. Statistics a the the last few years at home and abroad a few times a major impact earthquake data, the introduction of a to the design of this the concept of performance - based seismic. Is 2.SeismoStruct is the Italy-developed by space finite element analysis software, it has a the theory is state-of-the-art, the the characteristics of of the easy-to-use. At present, fewer for domestic use the the personnel of of this software, of its the type of analysis, theory the basis of, and model assumptions, the of this article carried out relevant introduction of. 3. From the the the the on the the ASSEMBLIES AT MEMBER LEVEL, the use of the SeismoStruct on the the the the of the the short-limb shear wall member than the by the a five kinds of of different limb thick carried out Performance Analysis and comparison to, the use of the displacement ductility coefficient (LOAD AND THE DISPLACEMENT DUCTILITY OF ratio) and corner ductility coefficient (corner of the ductility ratio) to measure the of the ductility of the components, and adopt the CSM the method and ICSM of method to to determine the the seismic performance of point, to obtained the the target displacement. 4. On the the from the structure hierarchy, the use of the SeismoStruct on the the the different the structure of as the three kinds-containing the the number of infill walls carried out the calculation, and analysis of a of non-structural members (infill walls) on the the the the impact of of the the ability to of the the the anti-sideshift of of the shear wall structure of the short limb. With in the the the on the basis of of the analysis,, the the In this paper, put forward a some of the a meaningful design recommendations, and to has a the the a certain degree of the Reference the value and engineering of guiding significance. The purpose of the the work of of this article is to to adopt performance-based the the seismic design of of ideological and of, comprehensive expedition the the seismic performance of of the the shear wall structure system of the of the short limb, on the the analysis of structural performance have the the a certain degree of the reference value.

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