某框架结构抗震设计及计算分析

Seismic Design and Calculation Analysis of a Frame Structure

本建筑为5层框架结构,但该建筑工程位于地震带,需要在建筑结构设计中加入抗震结构设计,提高建筑的抗震性。本设计主体为钢筋混凝土框架结构,依据国家抗震结构设计规范要求,主要应用底部剪力法和D值法,计算了框架结构在水平地震作用下的内力与位移,计算的结构设计均满足抗震要求。本设计结果为后面的框架结构截面设计提供计算依据,本抗震设计计算方法和过程也为同行业类似工程抗震结构设计计算提供参考。

The building is a 5-storey frame structure,but the building project is located in the seismic zone.It is necessary to add seismic structure design to the building structure design to improve the seismic performance of the building.The main body of this design is reinforced concrete frame structure.According to the requirements of the national code for seismic structure design,the internal force and displacement of the frame structure under horizontal earthquake are calculated by using the bottom shear method and D-value method.The calculated structural design meets the seismic requirements.The design results provide calculation basis for the later frame structure section design,and the seismic design calculation method and process also provide reference for the seismic structure design and calculation of similar projects in the same industry.