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渝黔一期高速公路是修建在四川盆地东南山地的一条公路 ,在本文调查的 3 1km范围内 ,有较大的边坡病害 3 1处 ,平均每 1km有病害工点 1处 ,严重影响高速公路的施工和运行 ,已成为高速公路建设中的主要病害。本文在对渝黔高速公路渝綦段各类边坡病害调查的基础上 ,对其自然环境、路堑边坡的特点、病害类型进行了探讨 ,并分析了各类病害产生的机理 ,最后针对渝黔一期高速公路的各类病害 ,提出了相应的整治措施
Chongqing-Guizhou Expressway is a highway constructed in the southeast mountainous area of Sichuan Basin. In the survey of 31 km, there are 31 large-scale slope diseases with an average of 1 disease-affected sites per 1 km, which seriously affects the high-speed The construction and operation of highways have become the major diseases in highway construction. Based on the investigation of various diseases of the slope in Chongqing-Guizhou-Guizhou Expressway, this paper discusses the characteristics of natural environment and cutting slope and the types of diseases, and analyzes the mechanism of various diseases. Finally, Guizhou a variety of diseases of the highway, put forward the corresponding remediation measures