论文部分内容阅读
预应力将在超静定结构中产生次内力.在具有任意曲线形状的预应力筋和沿预应力筋纵向具有任意分布的预应力所产生的杆单元固端次内力计算积分表达式的基础上,探讨了固端次内力计算程序的设计方法,可为工程设计计算提供快捷而有效的工具.
The prestress will generate secondary internal forces in the statically indeterminate structure. Based on the calculation of the integral expression of the internal force of the fixed end of the rod element generated by the prestressed tendon with arbitrary curve shape and the prestressed tendon with an arbitrary distribution in the longitudinal direction. The design method of the fixed-end internal force calculation program is discussed, which can provide a quick and effective tool for engineering design calculation.