文章基本信息

标题：Pavement Design Optimization Considering Costs and M&R Interventions
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作者：João Santos ; João Santos ; Adelino Ferreira 等
期刊名称：Procedia - Social and Behavioral Sciences
印刷版ISSN：1877-0428
出版年度：2012
卷号：53
页码：1182-1191
DOI：10.1016/j.sbspro.2012.09.967
语种：English
出版社：Elsevier
摘要：AbstractDue to the economic crisis, in Portugal, as in many other countries, the trend of budgetary pressures on highway agencies is increasing. Simultaneously, road users are increasingly demanding in terms of highway quality, comfort and safety. To meet these challenges highway agencies are looking for more cost-effective methodologies for pavement management at project-level. This paper presents a new pavement design optimization model, called OPTIPAV, which considers pavement performance, construction costs, maintenance and rehabilitation costs, user costs, the residual value of the pavement at the end of the project analysis period, and preventive maintenance and rehabilitation interventions.
关键词：Pavement design;Optimization;Maintenance and rehabilitation costs;Preventive interventions