部分预应力砼构件按两类极限状态的直接设计

本文提出了部分预应力砼构件基于两类极限状态直接控制的设计方法,并给出了具体的设计公式和设计步骤。同时,还对预应力砼超静定结构中的部分预应力砼构件的设计方法进行了说明。本文方法基本属一次性设计且具有较为经济的特点。

Direct Design of Partially Prestressed Concrete Members according to Two Kinds of Limit State

The authors put forward a design method of Partially Prestressed Concrete members, Which is based on the direct Controlling of two Kind of limit state and also the design formula and design steps. In the meantiwe the design method of Partially Prestressed Concrete members in indeterminate Prestressed Concrete Structures is also Proposed, The desigh method in this Paper is Convenient and much more economic.