通过图解法、斜率公式和斜截式公式法、最小二乘法的应用,对冻土直剪试验数据进行处理,分析了各种方法的优缺点,便于在今后工作中合理选择方法应用。
By using graphic method , slope formula and least square method , this paper calculates the data of frozen soil direct shear test , analyses advantage and disadvantage of every method .