【摘要】 通过对引起框架结构侧移原因的分析，探讨了控制和减少结构侧移的具体措施，总结了各种改型方案及工作原理，同时针对框－掌方案，提出了改型优化的具体方法和步骤。更多还原

【Abstract】 Through the analysis of the causes to the (ateral-deflection of the frame structure,this paper studied the measures to control and reduce the lateral-deflection,hence Summarized various reformation schemes together with mechanism. Finally,detail methods and steps on optimizing the frame-bracing scheme were expressed.更多还原