On the Methods and Application of Performance-based Aseismic Appraisal on RC Frame School Buildings
GUO Zhang-gen
ZHAO Lei
LI Min-su
SUN Wei-min
Abstract：Performance‐based aseismic design can make the response and damage state of structures controlled within the scope of the designed expectations in any possibly encountered seismic actions .This paper put the performance‐based aseismic design theory into the aseismic appraisal practice and proposed the methods of performance‐based aseismic appraisal .Taking the inter‐story displacement angle and plastic hinge rotation as evaluation index to determine the performance objectives ,a seismic assessment was con‐ducted in the framework of a schoolhouse with elasto‐plastic time‐history analysis method which ,com‐pared to the two‐step method ,fully reflected the performance of the structure in the earthquake ,and made more comprehensive evaluation of it .The appraisal result was then closer to the real situation .
Keywords：reinforced concrete frameperformance-based seismic appraisalelasto-plastic time-history analy sis
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 62-66 )