关于底部框架-上部门式刚架结构体系的探讨  

Discussion on the Bottom Frame-Upper Portal Rigid Frame Structure System

作　　者：葛小珲 Ge Xiaohui(China Chengda Engineering Co.,Ltd.,Chengdu 610041)

机构地区：[1]中国成达工程有限公司,成都610041

出　　处：《化工设计》2023年第4期36-40,1,共6页Chemical Engineering Design

摘　　要：底部框架-上部门式刚架结构体系在工业建筑和仓储类建筑中时有出现,但目前规范并没有类似结构体系的相关规定。本文针对这类结构体系的整体性能及二层门式刚架的鞭梢效应进行分析,探讨类似结构的设计重点和注意事项。The bottom frame-upper portal rigid frame structure system is commonly used in industrial and warehouse buildings,but currently there are no relevant regulations for similar structure systems in the specifications.This paper analyzes the overall performance of this type of structure system and the whip effect of the two-story portal rigid frame,and explores the design focus and precautions for similar structures.

关 键 词：底框 门式刚架 鞭梢效应 

分 类 号：TU392.5[建筑科学—结构工程]