土颗粒分析（密度计法）.doc

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1、颗粒分析试验记录任务单（密度计法）委托编号接受任务时间任务发放人任务接受人工程名称检验依据□GB/T50123-1999□JTGE40-2007□其它试样种类检验项目1.□颗粒分析2.□不均匀系数3.□曲率系数样品状态1.□符合要求样品编号2.□偏离判定依据颗粒分析试验（密度计法）试验编号检测地点土工室试验日期检测环境T=℃P=%仪器设备编号干土总质量(g)含水率(%)密度计号量筒号烧瓶号土粒比重含盐量(%)湿土质量(g)干土质量md(g)比重校正值弯月面校正值大于2mm颗粒土质量百分数(%)小于0.075mm颗粒土质量百分数(%)T℃时水的比重GwT分散剂种类20℃时纯水

2、的密度ρw20（g/cm3）0.4℃时水的密度ρwT（g/cm3）下降时间t(min)悬液温度T（℃）密度计测试结果土粒落距L(cm)土粒粒径d(mm)小于某粒径的土质量百分数(%)小于某粒径的总土质量百分数(%)密度计读数R温度校正值mt分散剂校正值CDRm=R+mt+n-CDRH=Rm×CG0.5151530601202401440颗粒大小分布曲线：>2mm>0.075mm>0.005mm>0.002mm含量(%)d60=d30=d10=定名备注检验校核计算者试验者土粒比重校正值土粒比重比重校正值土粒比重比重校正值甲种密度计乙种密度计甲种密度计乙种密度计GsCsCs′G

3、sCsCs′2.502.522.542.562.582.602.622.642.662.681.0381.0321.0271.0221.0171.0121.0071.0020.9980.9931.6661.6581.6491.6411.6321.6251.6171.6091.6031.5952.702.722.742.762.782.802.822.842.862.880.9890.9850.9810.9770.9730.9690.9650.9610.9580.9541.5881.5811.5751.5681.5621.5561.5491.5431.5381.532温度校正

4、值、动力粘滞系数及水的密度悬液温度℃甲种密度计温度校正值mT乙种密度计温度校正值mT′动力粘滞系数ηkPa·s(10-6)水的密度ρw(g/cm3)悬液温度℃甲种密度计温度校正值mT乙种密度计温度校正值mT′动力粘滞系数ηkPa·s(10-6)水的密度ρw(g/cm3)5.06.07.08.09.010.010.511.011.512.012.513.013.514.014.515.015.516.016.517.017.518.018.519.019.520.020.521.021.522.022.523.023.5-2.2-2.2-2.2-2.2-2.1-2.0-1.9

5、-1.9-1.8-1.8-1.7-1.6-1.5-1.4-1.3-1.2-1.1-1.0-0.9-0.8-0.7-0.5-0.4-0.3-0.10.0+0.1+0.3+0.5+0.6+0.8+0.9+1.1-0.0014-0.0014-0.0014-0.0014-0.0013-0.0012-0.0012-0.0012-0.0011-0.0011-0.0010-0.0010-0.0009-0.0009-0.0008-0.0008-0.0007-0.0006-0.0006-0.0005-0.0004-0.0003-0.0003-0.0002-0.00010.0000+0.000

6、1+0.0002+0.0003+0.0004+0.0005+0.0006+0.00071.5161.4701.4281.3871.3471.3101.2921.2741.2561.2391.2231.2061.1881.1751.1601.1441.1301.1151.1011.0881.7041.0611.0481.0351.0221.0100.9980.9860.9740.9680.9520.9410.9300.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.24.024.525.025.5

7、26.026.527.027.528.028.529.029.530.030.531.031.532.032.533.033.534.034.535.035.536.036.537.037.538.038.539.039.540.0+1.3+1.5+1.7+1.9+2.1+2.3+2.5+2.6+2.9+3.1+3.3+3.5+3.7+3.9+4.2+4.4+4.6+4.8+5.0+5.3+5.5+5.8+6.0+6.2+6.5+6.7+7.0+7.3+7.6+7.9+8.2+8.5+8.8+0.0008+0.00