高速公路改扩建沥青路面设计  

Design of Asphalt Pavement for Expressway Reconstruction and Expansion

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作  者:洪渊 白洪海 姜正晖 Yuan Hong;Honghai Bai;Zhenghui Jiang(Zhejiang Communications Investment Group Co.,Ltd.,Hangzhou,Zhejiang,310020,China;Zhejiang Communications Engineering Construction Group Co.,Ltd.,Hangzhou,Zhejiang,310020,China;Zhejiang Institute of Communications Co.,Ltd.,Hangzhou,Zhejiang,310006,China)

机构地区:[1]浙江省交通投资集团有限公司,浙江杭州310020 [2]浙江交通工程建设集团有限公司,浙江杭州310020 [3]浙江数智交院科技股份有限公司,浙江杭州310006

出  处:《工程设计与施工》2024年第4期128-131,共4页Engineering Design and Construction

摘  要:在探讨高速公路改扩建的路面设计时,我们需认识到其与全新工程之间的显著区别。改扩建项目不仅面临着现有交通流量和道路使用情况的挑战,还需考虑如何预防和修复典型病害,如裂缝、坑槽及表面滑移等,这些均对路面结构的耐久性构成威胁。此外,提升材料的耐久性是确保长期性能和维护成本效益的重要方面。在改扩建的设计过程中,专业协调显得尤为关键。这涉及路政、桥梁和隧道专家以及排水和交通管理工程师等多学科团队的协作。每一方都必须就其专业知识领域内的要求进行沟通并达成共识,以确保设计方案的整体性和实施的可行性。论文着重探讨如何优化路面结构的性能,延长其服务周期,从而为公众提供更为可靠和高效的道路交通环境。When discussing the pavement design of highway renovation and expansion,we need to recognize the significant differences between it and the new project.The renovation and expansion project not only faces challenges from existing traffic flow and road usage,but also needs to consider how to prevent and repair typical diseases,such as cracks,potholes,and surface slippage,which pose a threat to the durability of the pavement structure.In addition,improving the durability of materials is an important aspect of ensuring long-term performance and maintenance cost-effectiveness.In the design process of renovation and expansion,professional coordination is particularly crucial.This involves collaboration among multidisciplinary teams such as road administration,bridge and tunnel experts,as well as drainage and traffic management engineers.Each party must communicate and reach consensus on the requirements within their field of expertise to ensure the overall integrity and feasibility of the design proposal.This paper focuses on exploring how to optimize the performance of pavement structures,extend their service cycles,and provide the public with a more reliable and efficient road traffic environment.

关 键 词:高速公路 改扩建 路面设计 

分 类 号:U41[交通运输工程—道路与铁道工程]

 

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