沪宁高速公路扩建工程原有道路路况评价及对策研究

Countermeasure Research and Existing Road Conditions Estimation of Huning Expressway Entension Project

本文介绍了扩建工程勘察设计阶段的原有道路路况评价工作。并在此基础上提出了基于建设养护资料分析为主、少量代表性检测结合的原有道路现状评价方法和综合评价指标RCQI。评价结果经项目建设检验具有良好的准确性,评价方法可供相关工程借鉴。

This paper intrduces the existing road condition estimation techniques in the stage of surveying and designing of the extension engineering, and based on the maintenance data collection, it presents the existion road estimation method that combined the some representative measurements, and offers systematical estimation index RCQI.The result shows the estimation is accurate, and the method is useful for other related engineerings.