力学-经验路面设计指南(MEPDG)简介

Introduction toMechanistic-Empirical Pavement Design Guide

主要介绍美国力学一经验路面设计指南(MEPDG)的背景、设计主要步骤、输入参数、材料特性、柔性路面分析和性能预测及MEPDG推广应用,可为道路工程人员参考和借鉴。

This paper introduces the Mechanistic-Empirical Pavement Design Guide(MEPDG) developed by the National Cooperative Highway Research Program(NCHRP) in the United States.The topics include:background of MEPDG,design procedure and inputs, material characteristics,flexible pavement analysis and performance prediction,and implementation of MEPDG.The information provided in this paper could be a reference for pavement engineers.