自动计算路面厚度评定

路面厚度评定统计分析表项目名称：号：承包单位：年月日序号检查项目桩号层数实测值或实测偏差1898.59.587987823厚456度78910计根据：算其中ta为置信度系数，，，n为数据个数依高速、一级其他公路据α取值：基层、底基层面层基层、底基层面层99%95%95%90%计算式：算术平均值8.2计均方差0.8232726023算厚度代表值数据个数n=10保证率α=设计厚度X=偏差=数据个数置信度值n0.990.950.9222.5014.4652.17634.0211.6861.08942.271.1770.81951.6760.9530.68661.3740.8230.60371.1880.7340.54481.060.670.590.9660.620.466100.8920.580.437110.8330.5460.414120.7850.5180.393130.7440.4940.376140.7080.4730.361150.6780.4550.347160.6510.4380.335170.6260.4230.324180.6050.410.314190.5860.3980.305200.5680.3870.297210.5520.3760.289220.5370.3670.282230.5230.3580.275240.510.350.269250.4980.3420.264260.4870.3350.258270.4770.3280.253280.4670.3220.248290.4580.3160.244300.4490.310.239310.4870.3060.236320.4760.3010.232330.4640.2970.229340.4530.2920.226350.4410.2880.223360.4290.2840.219370.4180.2790.216380.4060.2750.213390.3950.270.209400.3830.2660.206410.3790.2630.204420.3740.260.202430.370.2570.199440.3660.2540.197450.3620.2520.195460.3570.2490.193470.3530.2460.191480.3490.2430.188490.3440.240.186500.340.2370.184600.3080.2160.167700.2850.1990.155800.2660.1860.145900.2490.1750.1361000.2360.1660.129插值法计算x0y0x1y1x