Analysis of the Performance of Slope Support Systems Based on Multi-dimensional Integrated Monitoring Using Beidou

DOI

10.2991/978-94-6239-740-8_15How to use a DOI?

Keywords

Rock slopes; Shotcrete support; Drainage systems; Multi-source monitoring; Evaluation of remediation effectiveness

Abstract

To address slope instability and surface cracking along a certain expressway, a comprehensive reinforcement plan was developed that combines slope hazard clearance with combined anchor-spray and mesh-reinforced support, along with a comprehensive drainage system. To verify the practical effectiveness and long-term stability of this plan, a monitoring system was established to track three-dimensional deformation via Beidou satellite positioning, the opening and closing of slope cracks, and on-site rainfall. Continuous dynamic observations were conducted throughout the entire cycle, covering both the rainy and dry seasons. A multidimensional comparative analysis was performed on the overall displacement of the slope, the evolution of localized defects, and the stability response patterns under rainfall conditions. The study revealed that: (1) Following remediation, three-dimensional displacements of the slope exhibited only minor elastic fluctuations, with no sustained plastic cumulative deformation, and values remained far below the safety thresholds specified in current codes; (2) The expansion trend of existing slope cracks was fully controlled, and the integrity of the protection system remained sound; (3) The remediation scheme precisely addresses the geological characteristics and causes of failure in fractured and weathered rock slopes. The synergy between the support structures and the drainage system is significant, and the slope’s overall stability, local crack resistance, and adaptability to extreme environments all meet engineering design and code standards. The research findings provide reliable technical references and data support for the comprehensive remediation of similar slope failures.

Copyright

© 2026 The Author(s)

Open Access

Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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TY  - CONF
AU  - Dongming Peng
AU  - Bangxin Zhang
AU  - Ziyang Huang
AU  - Hong Dai
AU  - Chunyu Long
PY  - 2026
DA  - 2026/08/14
TI  - Analysis of the Performance of Slope Support Systems Based on Multi-dimensional Integrated Monitoring Using Beidou
BT  - Proceedings of the 2026 9th International Symposium on Traffic Transportation and Civil Architecture (ISTTCA 2026)
PB  - Atlantis Press
SP  - 157
EP  - 171
SN  - 2589-4943
UR  - https://doi.org/10.2991/978-94-6239-740-8_15
DO  - 10.2991/978-94-6239-740-8_15
ID  - Peng2026
ER  -