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随着公路里程的增加,公路养护管理的工作量急剧增加,通过道路检测获得路况数据可以判断路网中道路使用状况、损坏程度,同时检测数据也是编制道路养护和改建计划的依据。因此,快速、客观地评价道路的使用状况是管好道路的关键所在。然而一个地区路网中道路状况的定期检测是一项艰巨的工作,以往道路养护管理部门主要通过人工手段完成这些工作,并结合以往的经验判断养护维修等级及其范围,但路网的扩大已使人工检测无法满足要求,此外,不同的人对于同一种道路使用状况常常会做出不一致的评价。随着计算机、机械、电子技术的发展,一系列高效率、智能化的道路检测设备使得大规模、快速、准确地获取道路使用信息成为可能,并为道路管理提供了更多、更准确的基础数据。多功能道路检测车一般由专用车辆和车载仪器构成,能够在不影响正常交通的情况之下,完成对道路路况的多种检测,及时准确地掌握路网中每条道路的使用状况,对合理地采取养护措施具有重要意义。
With the increase of highway mileage, the workload of road maintenance management has increased dramatically. Access to road data through road testing can determine the status of road use and damage in the road network. At the same time, testing data is also the basis for compiling road maintenance and reconstruction plans. Therefore, evaluating the use of the road quickly and objectively is the key to managing the road. However, regular examination of road conditions in a regional road network is a daunting task. In the past, road maintenance departments mainly completed these tasks by means of manual measures, and combined their past experience to determine the level and scope of maintenance and repair. However, the expansion of the road network So that manual testing can not meet the requirements. In addition, different people often make inconsistent evaluations of the same type of road use. With the development of computer, machinery and electronic technology, a series of highly efficient and intelligent road testing equipment make it possible to acquire road use information on a large scale, quickly and accurately, and provide more and more accurate basis for road management data. Multifunctional road test vehicle is generally composed of special vehicles and vehicle equipment, which can accomplish various tests of road traffic conditions without affecting the normal traffic conditions and accurately and accurately grasp the use status of each road in the road network. To take conservation measures of great significance.