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張家界地區(qū)不穩(wěn)定斜坡及滑坡對(duì)黔張常鐵路選線的影響研究

發(fā)布時(shí)間:2018-07-27 11:26
【摘要】:通過(guò)對(duì)黔張常鐵路張家界地區(qū)不穩(wěn)定斜坡及滑坡的調(diào)查和分析,得出本區(qū)不穩(wěn)定斜坡及滑坡的分布特點(diǎn)、成因機(jī)理及最主要影響因素。對(duì)邊坡進(jìn)行定性穩(wěn)定性分析,并選取典型剖面進(jìn)行了定量分析,同時(shí)初步評(píng)價(jià)不穩(wěn)定斜坡及滑坡對(duì)工程建設(shè)的影響,進(jìn)一步提出在該類地區(qū)選線時(shí)應(yīng)注意的問題及選線原則,為線路的優(yōu)化和滑坡防治提供了堅(jiān)實(shí)的理論基礎(chǔ),同時(shí)希望提高對(duì)不穩(wěn)定斜坡的認(rèn)識(shí)和理解,引起對(duì)不穩(wěn)定斜坡的重視。
[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.
【作者單位】: 陜西鐵道工程勘察有限公司;
【分類號(hào)】:U238;U212.32
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本文編號(hào):2147670

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