无粘结预应力砼密肋楼盖的优化设计  

The Optimal Design of the Unbonded Prestressed Concrete Ribbed Flat Slabs

作　　者：刘正保[1] 胡晓楠[1] 张璐[1] 

机构地区：[1]南阳理工学院土木工程系,河南南阳473004

出　　处：《基建优化》2007年第4期116-119,共4页Optimization of Capital Construction

基　　金：南阳市科技局科技攻关项目(2005PT207)

摘　　要：主要研究的是密肋楼盖体系中的无粘结预应力砼密肋楼盖的优化设计。在安全可靠的前提下,通过目标函数对该项目进行研究,使楼盖设计更经济合理,并在此基础上进行造价分析。得到楼盖结构体系的经济技术指标后,综合分析力学、使用功能、建筑装饰、施工管理等几方面因素,最后得出优选方案。The main research of this paper is the optimal design of the unbonded prestressed concrete ribbed flat slabs in the ribbed flat slabs system.Under the safe reliable premise,do the research through the objective function to this project,which enables the flat slabs design more economical and more reasonable,and carry on the construction cost analysis in this foundation.After obtaining the economical and technical specification of the flat slabs structure system, this paper makes an analysis with regard to system of structure,architectural mechanics,functions,architectural aesthetics,construction management etc.and finally provides plans for optimization.

关 键 词：无粘结预应力砼 密肋楼盖 优化设计 

分 类 号：TU231[建筑科学—建筑设计及理论]