巨型钢框架结构的二阶实用分析  

A PRACTICAL APPROACH OF SECOND ORDER ANALYSIS FOR THE HUGE STEEL FRAME STRUCTURE

作　　者：郑廷银[1] 马梦寒[1] 张玉[1] 赵惠麟[2] 

机构地区：[1]南京工业大学土木工程学院,南京210009 [2]东南大学土木工程学院,南京210096

出　　处：《工业建筑》2003年第11期58-60,共3页Industrial Construction

摘　　要：采用连续化概念和刚度等效原则 ,建立巨型钢框架结构的等效模型 ;考虑结构的二阶效应用一列假想竖向受载刚性杆与其并联 ,从而得到二阶简化计算模型。该模型可用于该类结构的非迭代二阶分析计算。An equivalent model for the huge steel frame structure is established using continuous concept and equivalent principle,and then considering second order effect of the structures,a simplified model of second order calculation obtained,which may be used for non\|iterative second\|order analysis of these sorts of structures.The practicality and reliability of the methods is verified by practical structure.

关 键 词：巨型钢框架 二阶效应 等效模型 高层建筑 水平荷载 

分 类 号：TU391[建筑科学—结构工程]