装配整体式预应力夹层板楼盖结构设计方法  

Design Method of Assembled Monolithic Prestressed Sandwich Slab for Building Floor Systems

作　　者：薛立红[1] 徐金声[1] 

机构地区：[1]中国建筑科学研究院,北京100013

出　　处：《建筑结构》2005年第5期65-68,共4页Building Structure

基　　金：国家科学技术部资助项目(编号2002EG131162)。

摘　　要：介绍了装配整体式预应力混凝土夹层板在主跨度方向的承载力计算方法和正常使用极限状态的验算内容。详细描述了计算原理和叠合层与夹层板连接的构造措施。实例设计表明,预应力夹层板楼盖结构两个方向的设计均可采用现行规范中叠合式受弯构件的设计方法。The bearing capacity calculation method and checking computations contents at normal use limited state along the main span of the assembled monolithic prestressed sandwich slab for building floor systems,are introduced.The calculation rules and the connection between the sandwich plates and the congruence layer are presented.The application of the design example shows that the design method of congruence bending member in the current code can be used to design the prestressed sandwich slab for building floor systems along two directions.

关 键 词：装配整体式 夹层板 结构设计方法 正常使用极限状态 叠合式受弯构件 预应力混凝土 计算方法 构造措施 计算原理 实例设计 楼盖结构 承载力 叠合层 

分 类 号：TU476.3[建筑科学—结构工程] TB330.1[建筑科学—土工工程]