半自锚式斜拉渡槽的整体结构分析与施工中的张拉控制

Structural computation and control of cable tension for partially self-anchored cable-stayed aqueduct

半自锚式斜拉渡槽是一种适用于丘陵山区的新型输水建筑物，本文提出了这一形式渡槽整体结构分析计算模型及施工中的张拉控制方法，运用所提出的设计和施工方法，已成功地建成了我国第一座半自锚式斜拉渡槽─—江西省九曲山渡槽。

A calculation model for structural computation of partially self-anchored cable-stayed aqueduct and the mothod for control of cable tension during construction are presented in this paper.The model and method are sucessfully used in the design and construction of the Jiu-Qu-Shan aqueduct in Jiangxi province,which is the first partially self-anchored cable-stayed aqueduct in China.