【摘要】 阐述了高层建筑中加强层的作用、特性、布置原则以及内力分析方法.并通过工程实例介绍了消除刚性伸臂附加弯矩的必要性和具体措施.更多还原

【Abstract】 Stiffened floor used in tall building is becoming popular. This paper discusses its action, character and internal force. Also, by practical project, the necessity and the way to decrease the additional moment of strengthen cantilever arms(outriggers) are introduced.更多还原