In a word, the determining and optimization of cable force of concrete cable-stayed bridge (final cable force,initial constrction cable force), is one of long-term research topics attracting engineers.
总之,斜拉桥索力(成桥索力,施工索力)的确定及其优化,是长期吸引工程界深入研究的课题之一。
参考来源 - 独塔单索面混凝土斜拉桥索力确定及优化·2,447,543篇论文数据，部分数据来源于NoteExpress
基于不变形预张力的基本概念，建立了斜拉桥成桥状态的多目标、多约束的优化模型，并通过有限元程序求解成桥索力。
Based on the basic concept of the un-deformed pretension of cable, the optimization model of finished state with multi-objective and multi-constraint is used.
另外，本文还简单介绍了斜拉桥成桥后的索力调整的影响距阵法和拉索的自重垂度对索力的影响。
Besides, the paper simply introduces the influence matrix method of the adjustment of cable forces after construction and the droops affections for cable forces.
论述了斜拉桥成桥后索力调整的意义和作用。
Significance and functions of the cable force adjustment are discussed.
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