如图2所示的垂直层状含水层,其等效渗透系数kn为()。https://assets.asklib.com/psource/2015103017232552771.png

A .https://assets.asklib.com/psource/2015103017233264419.png B .https://assets.asklib.com/psource/2015103017233672789.png C .https://assets.asklib.com/psource/2015103017234095845.png D .https://assets.asklib.com/psource/2015103017234633270.png

时间:2022-09-10 13:17:08 所属题库:第五章土工建筑物、边坡、基坑与地下工程题库

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