张家界地区不稳定斜坡及滑坡对黔张常铁路选线的影响研究
发布时间：2018-07-27 11:26
【摘要】：通过对黔张常铁路张家界地区不稳定斜坡及滑坡的调查和分析,得出本区不稳定斜坡及滑坡的分布特点、成因机理及最主要影响因素。对边坡进行定性稳定性分析,并选取典型剖面进行了定量分析,同时初步评价不稳定斜坡及滑坡对工程建设的影响,进一步提出在该类地区选线时应注意的问题及选线原则,为线路的优化和滑坡防治提供了坚实的理论基础,同时希望提高对不稳定斜坡的认识和理解,引起对不稳定斜坡的重视。
[Abstract]:Through the investigation and analysis of unstable slopes and landslides in Zhangjiajie area of Guizhou Zhangchang Railway, the distribution characteristics, genetic mechanism and main influencing factors of unstable slopes and landslides in this area are obtained. The qualitative stability analysis of slope is carried out, and the typical sections are selected for quantitative analysis. At the same time, the influence of unstable slopes and landslides on engineering construction is preliminarily evaluated. The problems and principles of route selection in this area are further put forward. It provides a solid theoretical basis for route optimization and landslide prevention and control. It also hopes to improve the understanding of unstable slopes and arouse the attention to unstable slopes.
【作者单位】： 陕西铁道工程勘察有限公司;
【分类号】：U238;U212.32
，
本文编号：2147670
[Abstract]:Through the investigation and analysis of unstable slopes and landslides in Zhangjiajie area of Guizhou Zhangchang Railway, the distribution characteristics, genetic mechanism and main influencing factors of unstable slopes and landslides in this area are obtained. The qualitative stability analysis of slope is carried out, and the typical sections are selected for quantitative analysis. At the same time, the influence of unstable slopes and landslides on engineering construction is preliminarily evaluated. The problems and principles of route selection in this area are further put forward. It provides a solid theoretical basis for route optimization and landslide prevention and control. It also hopes to improve the understanding of unstable slopes and arouse the attention to unstable slopes.
【作者单位】： 陕西铁道工程勘察有限公司;
【分类号】：U238;U212.32
，
本文编号：2147670
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