یک سیستم پشتیبانی تصمیم گیری مدیریت پیاده روی مبتنی بر بهینه سازی چند منظوره برای افزایش پایداری پیاده رو

The potential of the proposed DSS is illustrated with one case study consisting of determining the optimal M&R strategy for a one-way flexible pavement section of a typical Interstate highway in Virginia, USA, which yields the best trade-off between the following three often conflicting objectives: (1) minimization of the present value (PV) of the total life cycle highway agency costs (LCHAC); (2) minimization of the PV of the life cycle road user costs (LCRUC); and (3) minimization of the life cycle greenhouse gas emissions (LCGHG). In comparison to the traditional maintenance strategy, the proposed DSS suggests a maintenance plan that reduces LCHAC by 15%, LCRUC by 28% and LCGHG by 26%.