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一、前言地震区不对称建筑的震害表明,沿地震作用方向建筑物抗侧刚度和抗震能力较弱的一侧破坏较为严重,因而《建筑抗震设计规范》(GBJ11-89)第四章第4.1.1条规定
I. INTRODUCTION Earthquake damage in the asymmetrical buildings in the seismic region indicates that the weaker lateral stiffness of the building along the direction of the earthquake is more severely damaged than the weaker side. Therefore, Chapter 4 of the “Code for Seismic Design of Buildings” (GBJ11-89) Article 4.1.1