附錄H 路面結(jié)構(gòu)層厚度評(píng)定

1、注意修改厚度極值總點(diǎn)數(shù)平均值x數(shù)據(jù)偏差的平方和標(biāo)準(zhǔn)差S 合格點(diǎn)數(shù)最大值最小值代表值允許偏差(mm)2027.059.170.6947171928.325.8-5123456781272828.327.526.926.728.227.6227.326.726.426.225.827.226.926.334567891011121314151617181920統(tǒng)計(jì)結(jié)果區(qū)設(shè)計(jì)厚度(cm)極值允許偏差(mm)極值27-102691027.526.526.427.6數(shù)據(jù)輸入?yún)^(qū)統(tǒng)計(jì)表5路路面面結(jié)結(jié)構(gòu)構(gòu)層層厚厚度度檢檢測(cè)測(cè)結(jié)結(jié)果果統(tǒng)統(tǒng)計(jì)計(jì)表表施工單位：汕頭公路橋梁工程總公司合同段：2編號(hào)：結(jié)構(gòu)層樁 號(hào)測(cè) 點(diǎn)

2、 數(shù)n厚 度平均值X標(biāo) 準(zhǔn) 差S系 數(shù)厚 度代表值XL設(shè)計(jì)厚度允許偏差X結(jié) 論起點(diǎn)訖點(diǎn)ta/n2027.050.6950.38726.826.5自 檢意 見(jiàn)監(jiān) 理意 見(jiàn)統(tǒng)計(jì)： 復(fù)核： 技術(shù)主辦： 項(xiàng)目主管： 日期：附附表表B ta / n 值值 保證率n99%95%90%222.5014.4652.17634.0211.6861.08942.2701.1770.81951.6760.9530.68661.3740.8230.60371.1880.7340.54481.0600.6700.50090.9660.6200.466100.8920.5800.437110.8330.5460.4141

3、20.7850.5180.393130.7440.4940.376140.7080.4730.361150.6780.4550.347160.6510.4380.335170.6260.4230.324180.6050.4100.314190.5860.3980.305200.5680.3870.297210.5520.3760.289220.5370.3670.282230.5230.3580.275240.5100.3500.269250.4980.3420.264260.4870.3350.258270.4770.3280.253280.4670.3220.248290.4580.316

4、0.244300.4490.3100.239400.3830.2660.206500.3400.2370.184600.3080.2160.167700.2850.1990.155800.2660.1860.145900.2490.1750.1361000.2360.1660.1291002.3265/n 1.6449/n 1.2815/n附附錄錄H 路路面面結(jié)結(jié)構(gòu)構(gòu)層層厚厚度度評(píng)評(píng)定定H.0.1H.0.2 按規(guī)定頻率，采用挖驗(yàn)和鉆取芯樣方法測(cè)定厚度。H.0.3 厚度代表值為厚度的算術(shù)平均值的下置信界限值，即XL= X-ta /n式中：XL厚度代表值(算術(shù)平均值下置信界限)；X厚度平均值；S標(biāo)準(zhǔn)差；n檢查數(shù)量；ta t分布表中隨測(cè)點(diǎn)數(shù)和保證率（或置信度 ）而變的系數(shù)，可查附表B。采用的保證率：高速公路、一級(jí)公路：基層、底基層為99，面層為95。其他公路：基層、底基層為