1、抽水试验计算成果图表（潜水-承压水稳定流完整孔）试验孔号：7#孔口高程：5.56m稳定水位埋深（m）:8.20试验段：中砂滤水段长度：3.80m滤水段半径（m）:0.054计算公式k=0.732Q/(2H-M)*M-h 2)( lgR/r)H0 (三角堰 cm)Q(l/s)q(l/ms)M(m)H(m)S(m)h(m)T (mi n)r(m)K(mm/s)K(cm/s)8.32.5012.5013.804.701.003.7010.0540.90349.03E-028.32.5012.2743.804.701.103.60300.0540.82428.24E-028.32.501 :1.924
2、3.804.701.30:3.40600.0540.70547.05E-028.32.5011.6683.804.701.503.201200.0540.62116.21E-028.32.5011.4713.804.701.703.001800.0540.55845.58E-028.32.5011.4713.804.701.70P 3.002400.0540.55845.58E-028.82.8902.8903.804.701.003.703000.0541.04381.04E-018.82.890 :2.2233.804.701.30P 3.401200.0540.81518.15E-028
3、82.8901.8063.804.701.603.101800.0540.67896.79E-028.82.8901.3763.804.702.102.602400.0540.54565.46E-028.82.8901.3763.804.702.102.603600.0540.54565.46E-029.53.4922.3283.804.701.503.204200.0540.87358.73E-029.53.4921.7463.804.702.002.704500.0540.68936.89E-029.53.4921.3973.804.702.502.206000.0540.58665.8
4、7E-029.53.4921.3973.804.702.502.209000.0540.58665.87E-029.93.8661.6813.804.702.302.409450.0540.69516.95E-029.93.8661.5473.804.702.502.209900.0540.65626.56E-029.93.8661.3813.804.702.801.9011400.0540.61056.10E-029.93.8661.3813.804.702.801.9012600.0540.61056.10E-020.00(0.00)2.00(2.00)稳定水位（高程：-2.64）1 1L
5、J LJ LJ 1111i1 l1 -11 -lI |t(h)y10112131415161/181920212223240 10204U50/U8日期200/年5月 12 日200/年5月 13日4.00(4.00)抽水试验段水位恢复段6.00(6.00)-过程曲线 孔口标高5.56m稳定水位8.20m （标高til* $1i1yjn；岸:/ / / . / / / / / / .f / /,* * /, r / / .* # h j/ / ./ / /.riTT1 I;T/ ? YhiHiri抽水孔结构图64m)Q(l/s)Q-S曲线试验成果技术负责:s(m)序号抽水时间水位降深涌水量单位涌水量渗诱系数影响半径单位(h)(m)(l/s)(l/ms)(cm/s)151.702.5011.47厂5.58E-0224262.102.891.3765.46E-0229372.503.4921.3975.87E-0236q-s曲线试验:检查:2007年5月图号:5-2
