1、内环给水瓶流量Q备注日时分持续时间(min)读数(cm)与前读数之差本段时间内总注入量(L)单位时间内的注入量(L/min)1136.0534.51.50.1990.0401033.21.30.1720.0341532.01.20.1590.0322030.82529.71.10.1460.0294027.72.00.2650.0185525.7123022.33.40.4510.01519.03.30.4381315.712.53.20.4250.014149.53.00.3980.0136.5试验土层的渗透系数: K=16.67Qz/F(H+Z+0.5Ha)=0.88*10-4 Q-内环的
2、注入流量,(L/min) Q=0.013 z-从试坑底算起的渗入深度,cm F-内环注入流量,(L/min) F=490.87 H-试验水头,cm:H=10cm Ha-试验土层的毛细上升高度,cm K-实验土层的渗透系数,cm/s审查: 校核: 记录:表A.0.2-2 试坑双环注水试验资料整理记录1.Q-t关系曲线2、实验土层的渗透系数 K= 16.67Qz F(H+z+0.5Ha)3、实验土层的基本情况描述和需要说明的问题1.2m31.5cm 实验土层毛细上升高度(cm):34.933.832.81.00.1330.02731.90.90.1190.02430.929.21.70.22627
3、.61.60.21224.82.80.3710.01222.12.70.35819.52.60.3450.01116.914.42.50.33212.02.40.318 K=16.67Qz/F(H+Z+0.5Ha)=0.78*10-4 Q-内环的注入流量,(L/min) Q=0.011 z-从试坑底算起的渗入深度,cm2.Q-t关系曲线3、实验土层的渗透系数1.0m24.5cm 实验土层毛细上升高度(cm):31.730.629.127.81625.322.81720.52.30.3050.01018.42.10.2790.0091816.4 K=16.67Qz/F(H+Z+0.5Ha)=0.52*10-4 Q-内环的注入流量,(L/min) Q=0.009 z-从试坑底算起的渗入深度,cm3.Q-t关系曲线4、实验土层的渗透系数26cm 实验土层毛细上升高度(cm):35.034.033.132.30.80.1060.02131.529.51.90.2520.01725.122.720.418.115.92.20.29213.7 K=16.67Qz/F(H+Z+0.5Ha)=0.61*10-4 Q-内环的注入流量,(L/min) Q=0.010 z-从试坑底算起的渗入深度,cm4.Q-t关系曲线5、实验土层的渗透系数