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滑带土力学参数是滑坡稳定性评价和工程设计的关键和难点,确定c、φ值的方法主要有室内及现场试验、工程地质类比和反演分析等。以巴东县西五路滑坡为实例,对其滑带土力学参数主要采用了反演分析,得到相应的几组c、φ值,并与试验数据和工程地质类比数据进行对比,综合分析后得出合理的c、φ值。
Soil mechanics parameters of landslide are the key and difficult points of landslide stability evaluation and engineering design. The methods of determining c and φ are mainly indoor and field test, engineering geology analogy and inversion analysis. Taking the landslide of Xiwu Road in Badong County as an example, the inversion of the mechanical parameters of the sliding zone soil is mainly carried out, and the corresponding sets of c and φ values are obtained. The results are compared with the experimental data and engineering geology analogy data. After comprehensive analysis Obtain reasonable c, φ value.