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Multiple reinforcement measures of flysch landslide
Weidong Wang1,2, Mingzhou Bai1, Qinglin Liu2
1School of Civil Engineering Beijing Jiaotong University, Beijing, China.
Plos One
|August 24, 2023
Summary
This study evaluates flysch landslide reinforcement methods for Montenegro
Area of Science:
- Geotechnical Engineering
- Civil Engineering
- Geology
Background:
- Flysch landslides pose significant risks to infrastructure projects.
- The North-South Expressway in Montenegro traverses challenging geological conditions.
- Effective landslide reinforcement is crucial for project longevity and safety.
Purpose of the Study:
- To investigate and analyze various reinforcement measures for flysch landslides.
- To determine the optimal combination of reinforcement techniques for slope stability.
- To assess the impact of seismic actions on reinforced flysch slopes.
Main Methods:
- Numerical analysis using Bentley's Plaxis software.
- Limit equilibrium state analysis of sliding surfaces.
- Evaluation of slope safety factors for multiple reinforcement types.
Main Results:
- Identified optimal combinations of rock bolts, retaining walls, anti-sliding piles, slope unloading, and bolt anchoring.
- Quantified the influence of seismic actions on landslide stability under various reinforcement scenarios.
- Demonstrated the effectiveness of proposed reinforcement strategies.
Conclusions:
- The analyzed reinforcement measures provide a viable reference for flysch landslide stabilization.
- The study offers practical insights for similar slope engineering challenges.
- Integrated reinforcement approaches enhance overall landslide resilience.
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