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通过国内黄土地区公路路基勘察设计现状的调研以及有关资料的收集整理分析,结合多年公路工程勘察设计经验,提出了黄土地区公路路基勘察设计存在的问题,包括公路地基的湿陷性评价、公路路基设计与施工、湿陷性黄土地基处理等问题,对这些问题进行分析并提出了建议。
Through the investigation and design of highway subgrade survey and design in the loess area and the related data collection and analysis, combined with years of experience in highway engineering survey and design, the problems existing in highway subgrade survey and design in the loess area are put forward, including the evaluation of collapsibility of highway foundation, Design and construction, collapsible loess foundation treatment and other issues, analyze these issues and put forward suggestions.