无粘结预应力砼密肋楼盖的优化设计应用  

Optimal design and application of ribbed flat slabs with unbonded prestressed concrete

作　　者：胡晓楠[1] 符浩彬[2] 刘正保[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 [2]南阳理工学院建筑系,河南南阳473004

出　　处：《山东建筑大学学报》2007年第5期391-394,共4页Journal of Shandong Jianzhu University

基　　金：南阳市科技局科技攻关项目(2005PT207)

摘　　要：对于无粘结预应力砼密肋楼盖进行优化设计,在安全可靠的前提下,通过目标函数对该项目进行研究,使楼盖设计更为经济合理,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。About the optimal design of ribbed flat slabs with unbonded prestressed concrete, under the premise of safety and reliability, research was done through the objective function, to achieve the economical rationalization of the flat slabs design. Further, construction cost analysis was carried on. While the economical and technical index obtained for the flat slabs structure system, an analysis was made with regard to structure system, engineer- ing mechanics, service functions, building decoration, and construction management, etc. Finally op＇tunized scheme was presented.

关 键 词：无粘结预应力砼 密肋楼盖 优化设计 

分 类 号：TU375[建筑科学—结构工程]