大面积群井抽水是开发利用地下水的重要的的方式之一。因此,研究大面积群井抽水的计算方法对农业的灌溉和排水具有现实的意义。一、大面积群井抽水的计算方法大面积群井抽水的计算方法有多种,其中最基本的是非稳定流单井迭加计算法,但是,被认为当井数过多时,计算过于繁琐而难以采用。这才进一步研究并导出概括为园形开采区水井均布情况下的非稳定流计算法及概括为长方形开采区水井均布情况下的非稳 Large-area well pumping is one of the important ways to develop and utilize groundwater. Therefore, it is of practical significance to study the calculation of large-area quarry pumping for the irrigation and drainage of agriculture. A large area quarry pumping calculation Large area quarry pumping calculation methods are many, of which the most basic is the non-steady flow superposition method, but it is considered that when too many wells, the calculation is too complicated and Difficult to adopt. This further study and derived summarized as the case of circular wells in the park uniform distribution of unsteady flow calculation method and summed up as rectangular wells in the case of uniform distribution of instability