各种岩性土层给水度(共1页).doc

精选优质文档-倾情为你奉上各种岩性土层给水度值地层岩性给水度地层岩性给水度地层岩性给水度粘土0.020.035黄土状亚砂土0.030.06中砂0.090.13亚粘土0.030.045粉砂0.060.08中粗砂0.100.15亚沙土0.0350.06粉细砂0.070.10粗砂0.110.15黄土0.0250.05细砂0.080.11砂卵砾石0.130.20黄土状亚粘土0.020.05中细砂0.0850.12各种岩性土层的渗透系数K值地层岩性渗透系数K(m/d)地层岩性渗透系数K(m/d)地层岩性渗透系数K(m/d)重亚粘土0.05粉砂1.05.0砾石夹砂75150轻亚粘土0.050.1细砂5.010.0带粗砂的砾石100200亚粘土0.10.25中砂1035漂砾石200500黄土0.