格宾挡土墙在公路边坡滑塌处理中的应用研究
发布时间：2018-11-02 15:48
【摘要】：格宾挡土墙作为一种新型的支挡形式在国内很多行业逐渐得到应用,但在高速公路路堑滑塌边坡处治中应用不多,且关于格宾挡土墙的适用性、经济性、稳定性及操作性目前还很少有人进行系统的研究。本文以广西靖西至那坡高速公路为依托,首先对格宾挡土墙研究现状作了回顾和分析,然后通过对滑塌边坡影响因素分析,对格宾挡土墙的设计方案及其他方案进行对比,系统阐述了格宾挡土墙的工作机理及稳定性分析,最后详细介绍了格宾挡土墙的施工工艺及质量控制。主要研究成果如下:(1)经过对滑塌边坡的实际工况进行分析,明确了格宾挡土墙实施的适用条件。(2)将格宾挡土墙和其他类型挡土墙进行了技术经济分析,证明了格宾挡土墙在稳定性、经济性和生态环保方面的优势所在。(3)通过计算安全稳定性系数,证明了格宾挡土墙和边坡的稳定性满足要求。(4)详细阐述了格宾挡土墙的施工工艺和质量检测,并通过实体工程效果证明了该防护形式的优越性。(5)通过对格宾挡土墙的研究,可供相似条件下的公路路堑滑塌边坡处治方式作为参考。
[Abstract]:As a new type of retaining wall, the Rubin retaining wall has been gradually applied in many industries in China, but it is not widely used in the treatment of highway cutting sloughing slope, and the applicability and economy of the Gobin retaining wall are also discussed. There are few systematic studies on stability and maneuverability. Based on the highway from Jingxi to Napo in Guangxi, this paper reviews and analyzes the present situation of the research on the Gebin retaining wall, and then through the analysis of the influencing factors of the landslide slope, compares the design scheme and other schemes of the Gobin retaining wall. The working mechanism and stability analysis of the Gobin retaining wall are systematically expounded. Finally, the construction technology and quality control of the Gobin retaining wall are introduced in detail. The main research results are as follows: (1) through the analysis of the actual working conditions of the sloughing slope, the suitable conditions for the implementation of the Gobin retaining wall are determined. (2) the technical and economic analysis of the GB retaining wall and other types of retaining wall is carried out. The advantages of Gebin retaining wall in terms of stability, economy and ecological environmental protection are proved. (3) the coefficient of safety and stability is calculated. It is proved that the stability of the Gobin retaining wall and slope meets the requirements. (4) the construction technology and quality inspection of the Gebin retaining wall are described in detail. The advantages of the protection form are proved by the effect of solid engineering. (5) the research on the Gebin retaining wall can be used as a reference for the treatment of highway cutting sloughing slope under similar conditions.
【学位授予单位】：长安大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U418.55
本文编号：2306230
[Abstract]:As a new type of retaining wall, the Rubin retaining wall has been gradually applied in many industries in China, but it is not widely used in the treatment of highway cutting sloughing slope, and the applicability and economy of the Gobin retaining wall are also discussed. There are few systematic studies on stability and maneuverability. Based on the highway from Jingxi to Napo in Guangxi, this paper reviews and analyzes the present situation of the research on the Gebin retaining wall, and then through the analysis of the influencing factors of the landslide slope, compares the design scheme and other schemes of the Gobin retaining wall. The working mechanism and stability analysis of the Gobin retaining wall are systematically expounded. Finally, the construction technology and quality control of the Gobin retaining wall are introduced in detail. The main research results are as follows: (1) through the analysis of the actual working conditions of the sloughing slope, the suitable conditions for the implementation of the Gobin retaining wall are determined. (2) the technical and economic analysis of the GB retaining wall and other types of retaining wall is carried out. The advantages of Gebin retaining wall in terms of stability, economy and ecological environmental protection are proved. (3) the coefficient of safety and stability is calculated. It is proved that the stability of the Gobin retaining wall and slope meets the requirements. (4) the construction technology and quality inspection of the Gebin retaining wall are described in detail. The advantages of the protection form are proved by the effect of solid engineering. (5) the research on the Gebin retaining wall can be used as a reference for the treatment of highway cutting sloughing slope under similar conditions.
【学位授予单位】：长安大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U418.55
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