摘要
采用整体有限元模型计算与设计优化相结合的方法 ,可以在满足各项设计要求的条件下找到最优预应力设计方案。通过在杭州大剧院预应力结构设计中的应用 ,使结构设计更合理 ,并具有一定的经济效益。这种预应力优化设计方法非常适用于该类复杂结构的预应力设计。
The optimized design scheme could be found out to content requirements of design by a method combining calculation of finite element model and optimized design.Application on design of prestressed concrete for Hangzhou grand theatre has made the structural design to be more reasonable and to get some economical benefit.This optimized design method for prestressing is applicable to design of prestressing in that complex structural system.
出处
《土木工程学报》
EI
CSCD
北大核心
2004年第11期23-27,110,共6页
China Civil Engineering Journal
关键词
复杂建筑结构
后张预应力
优化设计
complex structures
post-tesioned prestressed concrete
optimum design
