高强混凝土配合比优化设计

The design of mix proportion optimization of high-perfomance concrete based

论述了遗传算法与模拟退火算法的运算机理,以及遗传算法在全局搜索中的优势和模拟退火算法在局部寻优中的能力,进而提出性能更好地解决优化问题的模拟退火—遗传算法,并提出高强混凝土配合比的优化设计数学模型,指出模拟退火—遗传算法使得高强混凝土配合比的优化设计简捷方便,并能提高经济效益,具有工程实用价值。

The genetic algorithm has the advantage of optimization in the overallsituation. And the simulated annealing algorithm can be capable of optimizing in part. So the combined algorithm is brought forward： Simulated annealing-genefic algorithm, which can solve complex optimum problems. The Simulated annealing-genetic algorithm is introduced into optimal designs of concrete mixtures. The conclusion is that the applications of Simulated annealing-genetic algorithm make the optimization design simple and convenient with high economic benefit. It＇s practicable in engineering.