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从小样本、不确定和不完备信息、相对最优决策等方面分析了灰靶决策用于边坡处治备选方案优选的可行性,考虑评价目标权重的影响定义了修正满意效果值,构建了基于修正灰靶决策的边坡处治备选方案优选模型,以潭邵高速公路边坡处治工程为例验证了所构建模型的可行性。研究结果表明:所构建模型能够更全面地考虑优选过程的特征、更充分地利用专家咨询意见,使优选结果更科学、合理、实用。
From the small sample, uncertain and incomplete information, relative optimal decision-making and other aspects, the feasibility of gray-target decision-making for the selection of slope treatment options is analyzed. The influence of the evaluation target weight is defined to modify the satisfactory effect value, The optimization model of slope treatment options to modify the gray target decision is taken as an example to verify the feasibility of the constructed model with the slope slope treatment project of Tan-Shao Expressway as an example. The results show that the model can more fully consider the characteristics of the preferred process and make full use of expert advice to make the optimal results more scientific, rational and practical.