京哈高速公路绥中至沈阳段路基检测及评价要点

Subgrade Inspection and Evaluation Points on Section of Suizhong to Shenyang of Jingha Expressway

京哈高速公路绥中至沈阳段长360.4km,因交通量持续增长、服务水平降低,拟对其进行改扩建,对原路路基进行检测评价是项目前期工作的一项重要内容。详细介绍了路基检测及评价的要点,用于指导检测评价工作,并为省内外其它高速公路改造的路基检测评价提供经验与借鉴。

The section of Suizhong to Shenyang of Jingha Expressway is 360.4km long,with continuous increased traffic volume and low service level,we plan to make reconstruction and expansion.The inspection evaluation on the original subgrade is an important content in preparatory work of the project.The subgrade inspection and evaluation points are introduced in detail,which provides guidance for inspection evaluation and experience and reference for subgrade inspection evaluation on reconstruction of other expressways within the province.