多目的計画法を用いた斜張橋の架設時精度管理システムに関する研究

抄録

The designed stresses and cambers of cable stayed bridges must be determined based on its designed values by adjusting cable lengths under construction. To adjust the cables, many requirements such as cambers, cable tensions, workabilities and so on must be simultaneously taken into consideration. This results in difficulty to determine the optimum cable adjustments on the balance of these requirements. In this study, an attempt is made to determine the optimum cable adjustments by applying the multiobjective programming method. Some simulations are carried out to demonstrate the efficiency and applicability of the method developed herein. The results show that the proposed method is very reliable and available to determine the optimum cable adjustments.