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GIS Based Pavement Maintenance: A Systematic Approach

机译:基于GIS的路面养护:一种系统方法

摘要

AbstractAccording to 2008 Federal Highway Administration (FHWA) statistics, there are 2,734,102 miles of paved public roads in the United Sates, with an additional 1,324,245 miles of unpaved public roads. Road conditions deteriorate with time as the result of weather effects, deicing salts, and vehicle loads. The most common pavement distress includes cracking, rutting, and potholes. These pavement defects must be repaired to restore the pavement to a satisfactory service level for road users. According to the FHWA, in 2006 approximately $54.2 billion dollars was spent on maintenance and expansion, just on U.S. highways alone.Routine maintenance is a cost effective way to maintain pavement service level. Many cities are now starting to implement Maintenance Improvement Plans (MIP’s). These long-range plans will help extend the life of pavement and reduce the long-term cost of road maintenance. It is the adage of “pay a little now rather than a lot later.”Along with the MIP, using a Geographic Information Systems (GIS) can help cities better manage their roads by graphically representing the MIP. This information can then be used to inform residents of upcoming road work, inform the city council on areas that are in need of repair, plan for future repairs, and track the troubled roads that seem to always be in need of repair. Many organizations are seeing the benefits of collecting roadway data and keeping a database. For cities that may not have GIS or the money to spend on an engineering firm to rate their roads, there are still ways to gather the needed data. A maintenance plan is essential, and procedures must be put in place to gather the data, analyze that data, and then implement the plan. These procedures to implement the maintenance plan and use a GIS to track the plan will be examined in this paper.
机译:摘要根据2008年美国联邦公路管理局(FHWA)的统计数据,美国共有2,734,102英里已铺设的公共道路,另外还有1,324,245英里未铺设的公共道路。由于天气,除冰盐和车辆负载的影响,道路状况会随着时间而恶化。最常见的路面困扰包括开裂,车辙和坑洼。必须修复这些路面缺陷,以使路面恢复到道路使用者满意的服务水平。根据FHWA的统计,仅在美国高速公路上,2006年就花费了大约542亿美元用于维护和扩建。日常维护是保持路面服务水平的一种经济有效的方式。现在许多城市开始实施维护改进计划(MIP)。这些长期计划将有助于延长人行道的使用寿命,并减少道路养护的长期成本。这是“现在付一点钱,以后再付很多钱”的格言。在MIP中,使用地理信息系统(GIS)可以通过图形化表示MIP来帮助城市更好地管理道路。然后,该信息可用于通知居民即将进行的道路工作,将需要维修的区域告知市议会,计划未来的维修,以及跟踪似乎总是需要维修的有问题的道路。许多组织都看到了收集巷道数据和保留数据库的好处。对于可能没有GIS或没有钱花钱给工程公司来对道路进行评级的城市,仍然可以通过多种方式收集所需的数据。维护计划是必不可少的,必须制定适当的程序来收集数据,分析数据然后实施计划。本文将研究这些实施维护计划并使用GIS跟踪计划的程序。

著录项

  • 作者

    Kmetz Robert J;

  • 作者单位
  • 年度 2011
  • 总页数
  • 原文格式 PDF
  • 正文语种 {"code":"en","name":"English","id":9}
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