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Abstract

The soft foundation section has the characteristics of poor geological conditions and large settlements, so it has attracted much attention because of the difficulty of its later reconstruction. Based on the old road reconstruction project for the west expansion of the Baijin Line of Foshan First Ring Road, this paper classified the road section by monitoring and analyzing the settlement law of the soft foundation section and evaluating the technical condition of the old pavement, and it put forward three kinds of reconstruction schemes according to local conditions, such as leveling and paving, reinforcing and thickening, and pre-throwing. The testing data after completion show that the overall performance of the pavement is excellent, and the proposed classification treatment and reconstruction scheme is reasonable and effective.

Publication Date

1-18-2024

DOI

10.14048/j.issn.1671-2579.2022.06.005

First Page

30

Last Page

35

Submission Date

May 2025

Reference

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