CAJ | 학술논문

坝型优选属于多因素、多方案的复杂决策问题,不仅需要经验丰富的熟悉实际工程情况的专家,而且需要运用客观的分析决策技术.本文综合分析堆石坝坝型选择中的各种影响因素,建立了坝型方案优选的递阶层次结构模型.考虑了层次分析法和熵权法对权重确定的不足,将两者结合起来计算综合权重,并运用TOPSIS法对模型进行求解计算,最终确定优选方案.实际应用结果表明,该方法计算简便、结果可靠,能够为堆石坝坝型优选提供科学的决策依据.
패형우선속우다인소、다방안적복잡결책문제,불부수요경험봉부적숙실실제공정정황적전가,이차수요운용객관적분석결책기술.본문종합분석퇴석패패형선택중적각충영향인소,건립료패형방안우선적체계층차결구모형.고필료층차분석법화적권법대권중학정적불족,장량자결합기래계산종합권중,병운용TOPSIS법대모형진행구해계산,최종학정우선방안.실제응용결과표명,해방법계산간편、결과가고,능구위퇴석패패형우선제공과학적결책의거.
@@@@ Optimal selection of dam type is a complicated decision-making problem. It needs not only the experienced experts familiar with practical engineering,but also objective decision analysis technology. Compre-hensively analyzing various factors affecting the rockfill dam type selection,a hierarchical structure model is es-tablished. Considering the defects of AHP method and Entropy method in confirming weight,the two methods are combined together to calculate integrated weight. Then this model is solved using TOPSIS method. Finally the optimum scheme of dam type is obtained. The practical application shows that this method is easy and the re-sults are reliable. It can provide support for making decisions in optimal selection of rockfill dam type.