当计算流向竖井的下水水量时,检验裘布依公式的适用性,采用对称的园形模型作为基础模型,如图1所示。图中:1、地下水水面:2、浸润线,假设井周围的土是各向同性的,下垫面为水平不透水层,(在r轴的水平上,图1),并且从上方没有其它外力的作用。地下水面稍底于地表面。地下水具有常温,且为无压状态,用抽水的方法使地下水面保持不变,比不透水层高出h_0。 When calculating the amount of water flowing into the shaft, test the suitability of the formula and use a symmetrical circular model as the basic model, as shown in Figure 1. In the Figure: 1. Groundwater Surface: 2. Saturation Line, Assuming that the soil around the well is isotropic, the underlying surface is a horizontal impermeable layer (at level r, Figure 1) and there is no other The role of external forces. Ground surface slightly below the ground surface. Groundwater at room temperature, and no pressure state, with the method of pumping water to keep the underground surface, higher than impermeable layer h_0.