某框架-剪力墙结构楼板开洞的设计方法

Design Method of the Floor Openings in a Frame-shear Wall Structure Floor

针对某裙房结构,因楼板的凹入和开洞过大而造成此处楼板连接薄弱,设计阶段需要考虑由此造成楼板削弱而带来的不利影响,对薄弱部位进行加强处理。本文基于对某实际工程结构的计算分析,提出了可供同类结构设计参考的改进措施和方法。

For a podium structure,the connection of the floor slab is weak due to the large concavity and opening of the floor slab.In the design,the adverse effects caused by the weakening of the floor slab should be considered,and the weak parts should be strengthened.In this paper,the calculation of an engineering structure is carried out,and on the basis of comparative analysis,the improvement and strengthening measures are proposed.The calculation results show that the seismic design indexes are met,which can be used as reference for the design of similar structures.