规划求解在石屑混凝土集料级配中的应用研究

摘要

以最大密度曲线理论为依据，利用规划求解方法对石屑混凝土集料级配进行优化设计，并检验了优化后集料级配在石屑混凝土中的应用效果。研究结果表明，规划求解不但求解速度快、精度高、操作简单、求解变量多、调整参数易、适用范围广，并且由它优化的集料级配能使石屑混凝土的工作性能更好、抗压强度更高、抗氯离子渗透性能更强。%Based on the theory of maximum density curve, the aggregate grading of stone - chip concrete was optimized by solver methods, and the aggregate tions. The results show that, not only solver applicable method, but also the aggregate grading optimization was examined on stone - chip concrete applicais a fast, accurate, simple, more variable, easily adjustable, widely grading optimization can make stone -chip concrete better performance, higher compressive strength, greater resistance to chloride ion penetration.