DGR 工法在桥头跳车处治中的应用研究

Research on Application of DGR Method in Treatment of Vehicle Bump at Bridge Head

Zhengzhou Transportation Planning, Survey, Design and Research Institute, Zhengzhou Henan 450000

摘要: 为了有效预防桥头跳车，保证路桥工程施工质量，本文提出了 DGR 工法，其具有压力小、成本低、强度高及加固效果好等主要特点。研究发现将其用于桥头跳车处治，可有效减小路基的不均匀沉降，并取得良好的处治效果。基于此，本文在充分了解桥头跳车危害的基础上，结合具体案例，阐述了 DGR 工法在桥头跳车处治中的应用要点，以期全面提升路桥工程施工质量。
- DGR 工法 /
- 桥头跳车 /
- 危害
Abstract: In order to effectively prevent bridgehead jumping and ensure the construction quality of road and bridge engineering, this paper proposes the DGR construction method, which has the main characteristics of low pressure, low cost, high strength and good reinforcement effect. Research has found that applying it to the treatment of bridgehead bumping can effectively reduce the uneven settlement of the roadbed and achieve good treatment effects. Based on this, this article, based on a full understanding of the hazards of bridgehead jumping, combined with specific cases, expounds the key points of the application of the DGR method in the treatment of bridgehead jumping, with a view to comprehensively improving the construction quality of road and bridge engineering.
- DGR construction method /
- bump at bridge head /
- hazard

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