控制优化

• In accordance with the structural behavior of cable - supported arch bridge of concrete - filled steel tubes , the rational cable forces of the completed bridge of such type are determined by taking the dead load bending moment distribution of arch rib of the bridge as the target control variables , the cable forces as the optimum control variables and by means of influence matrixes
  摘要基于钢管混凝土拉索拱桥的受力特点，以拱肋恒载弯矩分布为控制目标变量，以斜拉索索力为控制优化变量，借助影响矩阵，确定钢管混凝土拉索拱桥的合理成桥索力。