【摘要】 本文在引进拱坝应力分析单位荷载法的基础上，建立了拱坝封拱温度场多目标线性规划的优化模型，并利用该模型求解了位于南方典型气候条件下的某拱坝最优封拱温度场．实例应用表明，所建模型合理可行，优化效果明显．更多还原

【Abstract】 This paper establishes a model for multiobjective linear programming of joint closure temperature field based on the unit load method for calculating the stress of arch dam. The optimization model was used to solve the optimal joint closure temperature field of an arch dam with typical southern China climate condition. The applications show that the model is reasonable and the optimizing effectiveness is remarkable.更多还原