This paper presents the restraining moments acting on the core wall due to outriggers and the equation of the top horizontal displacement based on a simplified outrigger model.

• 根据伸臂结构的简化模型和伸臂与外框柱的变形协调条件,考虑伸臂的实际刚度,导出伸臂对核心墙的附加力矩,求得结构顶点侧移。