无粘结预应力混凝土平板结构截面设计中的问题  

Several Problems Section Design in Unbonded Prestressed Concrete Plate Structure

作　　者：王友权[1] 江建祥[2] 

机构地区：[1]山东省建筑设计研究院 [2]青岛建筑工程学院

出　　处：《青岛建筑工程学院学报》1997年第2期14-18,共5页Journal of Qingdao Institute of Architecture and Engineering

基　　金：山东省自然科学基金;冶金部基础理论资助项目

摘　　要：探讨了无粘结预应力砼平板截面设计中的几个主要问题，提出了相应的设计建议，尤其是无粘结预应力钢筋数量的确定方法，它可统一有效地解决截面承载力，抗裂和裂缝控制等关键问题。The paper inquires into main problems in section design of unbonded prestressed concrete plate,and gives out corresponding designing suggestion.The method for estimating prestressed bars,which was presented in the paper,can unitedly and effectively deal with several key problems such as the capacity bearing load,cracking control.The results are conducive to the design of unbonded prestressed concrete plate.

关 键 词：无粘结预应力 截面设计 混凝土平板 承载力 

分 类 号：TU378.504[建筑科学—结构工程]