沥青混凝土路面预防性养护效益计算及参数
任奕 谈至明 柳正华
摘 要:路面预养护效益分析是路面预养护技术的核心,是比选预养护方案和确定实施时机的前提.根据美国等路面预养护效益分析的经验,结合我国公路养护技术水平,对沥青混凝土路面预养护效益分析中的效益指标、效益计算基线和预养护时间范围展开了讨论;进而,提出我国现阶段沥青混凝土路面预养护分析中效益指标选用建议和它们计算下基线的参考值,以及预养护时间范围的控制指标和控制标准的建议值.
关键词:沥青混凝土路面;预防性养护;效益分析;效益指标;效益计算基线;预养护时机
分类号:U418.6 文献标识码:A
文章编号:0451-0712(2006)11-0183-04
Benefit Calculation of Asphalt Concrete Pavement Preventive Maintenance and Parameters
REN Yi TAN Zhi-ming LIU Zheng-hua
作者单位:任奕(同济大学道路与交通工程教育部重点实验室,上海市,200092)
谈至明(同济大学道路与交通工程教育部重点实验室,上海市,200092)
柳正华(宁波市公路管理局,宁波市,315040)
参考文献:
[1]O'Brien L G.NCHRP Synthesis of Highway Practice 153:Evolution and Benefits of Preventive Maintenance Strategies[R].Transportation Research Board,National Research Council,Washington DC,1989.
[2]D G Peshkin,T E Hoerner,K A Zimmerman.Optimal Timing of Pavement Preventive Maintenance Treatment Applications[R].NCHRP Report 523,2004.
[3]孙立军,等.沥青路面结构行为理论[M].上海:同济大学出版社,2005.
[4]姚祖康.路面管理系统[M].上海:同济大学出版社,1993.
[5]Wael Bekheet,Khaled Helali,Tom Kazmierowski,Li Ningyuan.Integration of Preventive Maintenance in the Pavement Preservation Program-Ontario Experience[R].First National Workshop on Roadway Pavement Preservation for Surfaced and Unsurfaced Roads.Kansas City,Missouri.2005.
[6]R Gary Hicks,Stephen B Seeds,David G Peshkin.Selecting a Preventive Maintenance Treatment for Flexible Pavement[R].Report for Foundation for Pavement Preservation,2000.
[7]JTJ 073.2-2001,公路沥青路面养护技术规范[S].
[8]FHWA.Insight into Pavement Preservation A Compendium[R].Pavement preservation,State of the Practice,2001. |
|