新旧公路技术状况评定标准对比  

Comparison of Highway Performance Assessment Standards of the New and the Old

作　　者：袁明园 龙丽琴[1] YUAN Mingyuan;LONG Liqing(China Merchants Chongqing Communications Technology Research&Design Institute Co.,Ltd.,Chongqing,400067)

机构地区：[1]招商局重庆交通科研设计院有限公司

出　　处：《公路交通技术》2019年第6期31-35,共5页Technology of Highway and Transport

摘　　要：为充分了解新版JTG 5210—2018《公路技术状况评定标准》的修订内容和修订目的,从指标的修订背景和修订原因等方面进行了分析,分析表明:1)路面跳车指数的提出完善了路面舒适度评价的维度,对及时发现和处治路面异常突起有重要作用;2)路面车辙评价模型的修订更符合公路养护的实际需求;3)路面磨耗指数是通过构造深度表征路面抗滑性能的指标,其提出具有重要现实意义。In order to fully understand the revised content and revised purpose of the new edition of the"Highway Performance Assessment Standards(JTG 5210-2018),analysis is performed on the revised background of the indicator and the reasons for the revision,which shows:1)The proposal of pavement bumping index improves the evaluation dimension of pavement comfort and plays an important role in the timely detection and treatment of abnormal bumps on the pavement;2)The revision of the road rut evaluation model is more in line with the actual needs of road maintenance;3)the pavement surface wearing index is an index to characterize the anti-skid performance of the pavement through the structural depth,which has important practical significance.

关 键 词：公路 沥青路面 技术状况 评定标准 

分 类 号：U418.1[交通运输工程—道路与铁道工程]