费用效益分析法在桥梁加固、重建决策中的应用

Application of Expense Benefit Analytic Method in the Decision-making of Bridge Reinforcement and Reconstruction

在全面深入地分析和预测桥梁加固或重建的费用和效益的基础上,运用费用效益分析法,进行基于不同可靠度的桥梁加固和重建方案的比选,为桥梁加固或重建决策提供科学的依据.

On the basis of comprehensive thorough analysis and forecast of bridge reinforcement or reconstruction expense and benefit, expense benefit analytic method is used to, elect the plan ratio of bridge reinforcement and reconstruction based on different safety margin, providing the basis of the science decision -making for the bridge reinforcement or the reconstruction.