时分秒
1112788211281141126.0311291461232.0411301671321.0511311891422.0611322101521.0711342422716.0811352631821.0
911362851922.0
10113730611021.0
11113832711121.0
12113934711220.0
13114036811321.0
14114138811420.015114240911521.016114343111622.017114445211721.018114547311821.0序号试验条件
图 例
A
备 注
19114649511922.020114751712022.021114853812121.022114956012222.023115058112321.024115160212421.025115262212520.026115364212620.027115466312721.028115568312820.029115670412921.030115772513021.03112283053521.03212793354020.6331212103954521.2341217114455021.0351222124855520.8361227135256020.83712
32
145656520.8
38
边界条件
试验时间水表计数(L)时间间隔（min）形状系数A(cm)563.82套管长度L(m) 4.05试段起点l 1(m) 4.05钻孔常水头注水试验
试 验 条 件
孔径D(mm)89.01
序号地下水位h (m) 2.20
试段终点l 2(m)8.10试段长度l (m) 4.050.0套管内水位(m)边界条件类型3管口高出地面(m)
0.0
流量Q(L/min)20.823
4
流量
(L/min)累计时间（min）试验水头H(m)渗透系数K=
试验水头H(m)
2.20
渗透系数K=2.80E-030.0
5.0 10.0 15.0 20.0 25.0 30.0 35.0 0
5101520253035404550556065
70
Q （L /m i n ）
t （min ）
流量——时间曲线