原文传递 Monitoring of innovation in road pavements
题名: Monitoring of innovation in road pavements
责任者: Comité technique D.2 Chaussées routières / Technical Committee D.2 Road Pavements
关键词: not available
学科分类: 公路工程
摘要: This report examines road administrations and agencies policies for fostering, assessing and implementing innovation in road design and construction. From an international survey, eight types of innovation policies were identified: adaptation of existing specifications; agency led innovation, special organization processes; technical agreements and certification programs; value engineering proposals by contractors before and after contract bid; end-performance and long-term warranty contracts; PPPs and concession agreements. Lessons learned from the review of these policies are presented. The focus of the study was placed on the review of recent changes in construction and maintenance of road pavements to identify where innovations have been introduced towards improving roadway durability, recycling and re-use of pavement materials. In appendix a number of fact sheets present how different innovations have been introduced in various countries.
出版机构: 世界道路协会(PIARC)
总页数: 81
报告类型: 科技报告
资源类型: 科技(咨询、行业)报告
初始创建时间: 2013
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