Anti-continuous collapse design of RC structures based on different corner schemes
LIU Cheng-cai
Abstract：In order to study the anti-collapse performance of structure under different corner schemes,three different corner arrangement schemes of reinforced concrete(RC)frame shear structures were proposed,and the nonlinear analysis for the anti-continuous collapse performance under the occasional load action was carried out with the SAP2000 software. The results show that in a given situation, the internal force of column corner under no Rachel condition is higher than that under the Rachel condition. Under the situation of given load combination, when the Rachel treatment for the vertical load-bearing structure at the corner where the model 3 is adopted is given, the anti-continuous collapse performance of structures can be improved to a certain extent,which can achieve the anti-continuous collapse purpose of structures.
Keywords：occasional actioncontinuous collapseanti-continuous collapse designframe structurestructural arrangementnon-linear analysisload combinationbar removal method
Publication Date：2018-05-02
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 286-291 )