摘要
以宿淮高速公路段五河口斜拉桥为工程背景 ,阐述采用索力对主梁应力的影响线法来优化 PC斜拉桥施工索力的方法。
Taking the Wuhekong Bridge as the engineering background,the method of optimization of cables tensions for PC cable-stayed bridges is set forth,based on the method of I.L. of the stress in the girders.
出处
《交通科技》
2004年第3期42-44,共3页
Transportation Science & Technology
关键词
斜拉桥
施工索力
影响线法
索力优化
PC cable-stayed bridge
optimization of cables tensions
the method of I.L.
