基于影响矩阵法的运营期斜拉桥索力调整与控制

Cable force adjustment and control of cable stayed bridge in operation period based on influence matrix method

结合某运营期斜拉桥工程实际,在分析全桥结构性能的基础上,利用有限元软件建立全桥仿真计算模型,以影响矩阵理论为基础求解斜拉索索力调整量,分析索力调整效果,并在现场实施索力调整施工技术状态监控。

Combined with the actual operation of a cable -stayed bridge project, based on analyzing the structure and properties of the whole bridge, the whole bridge is established and the simulation model using finite element software, the influence of matrix theory to adjust the amount of cable force of cable based solution, analysis of the effect of adjusting cable force, cable force adjustment and implementation of construction technology in the field of state monitoring.