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在细微的地下水动态观测中,发现了一些传统水文地质学理论难以解释的现象。本文从含水介质的弹性和渗透性入手,讨论了承压含水层在弹性变形条件下,地下水的贮存和流动特征,导出了三维弹性变形承压含水层中地下水运动的一般微分方程及贮水率(S_S)的一般表述式。指出贮水率(S_S)是一个不受地下水流动影响的常数,含水层的受力或变形对孔隙压力或井孔水位的影响是一种普遍现象。从理论上解释了各种地下水位微动态的成因机理。
In the subtle dynamic observation of groundwater, some phenomena that are difficult to explain by traditional hydrogeological theory have been found out. This paper starts with the elasticity and permeability of aqueous media, and discusses the storage and flow characteristics of groundwater in the confined aquifer under elastic deformation. The general differential equation and the water storage rate of groundwater in three-dimensional elastic deformation confined aquifer are derived S_S) general expression. It is pointed out that the water storage rate (S_S) is a constant independent of groundwater flow. It is a common phenomenon that the stress or deformation of the aquifer affects the pore pressure or well water level. Explain theoretically the mechanism of micro-dynamics of various groundwater levels.