首页> 外文期刊>The international journal of pavement engineering >Highway Development and Management Model (HDM-4): calibration and adoption for low-volume roads in local conditions
【24h】

Highway Development and Management Model (HDM-4): calibration and adoption for low-volume roads in local conditions

机译:公路发展与管理模型(HDM-4):在当地条件下对小流量道路进行校准和采用

获取原文
获取原文并翻译 | 示例
           

摘要

Pavement deterioration models help in predicting the condition of the pavement at a future date. These models form an important input in a pavement management system for assessing the state of health of pavements and for selecting the optimal maintenance and rehabilitation strategies. The model HDM-4 developed by the World Bank is used for pavement management activities and must be adjusted to the specific conditions of the country or region where they are to be used by adjusting certain calibration factors. In this study, an attempt has been made to calibrate HDM-4 pavement deterioration models for paved low-volume roads (LVRs) in India by using the 'window' monitoring techniques. Pavement condition data of in-service LVR sections are collected for a 2-year period for model calibration, and the calibrated models are validated. The result of this study will be a useful input for deciding optimal maintenance strategies (type and timing) for LVRs in India.
机译:路面劣化模型有助于预测将来的路面状况。这些模型构成了路面管理系统中的重要输入,用于评估路面的健康状况并选择最佳的维护和修复策略。由世界银行开发的HDM-4模型用于路面管理活动,必须通过调整某些校准系数将其调整为使用国家或地区的特定条件。在这项研究中,已经尝试通过使用“窗口”监视技术来校正印度铺装的小体积道路(LVR)的HDM-4路面劣化模型。收集使用中的LVR区域的路面状况数据,为期2年,以进行模型校准,然后对校准后的模型进行验证。这项研究的结果将为确定印度LVR的最佳维护策略(类型和时间)提供有用的信息。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号