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一般的标准曲线法仅能适用于无边界的单孔抽水试验。本文通过公式推导,黄金分割法选优,在VICTOR—9000微机上实现了通用标准曲线法计算含水层参数。 本法应用范围广。单主孔或多主孔,抽水或注水、承压水或潜水,凡是能通过映射变为无限问题的一切边界问题均可使用。 本法可打印出原始数据、计算结果并拷贝相应的匹配图形。 本法的特点是保证计算结果的一致性,克服了人为随意性;克服了直线法必须满足r~2/4at<0.01的局限性。不论抽水时间的长短,主孔、观测孔与边界距离的远近均可使用。 由于采用了黄金分割法选优,循环次数较少、计算速度快捷、拷贝图形方便。
The standard curve method can only be applied to a single-hole pumping test without a boundary. In this paper, formula derivation, golden section method optimization, VICTOR-9000 microcomputer to achieve a common standard curve method to calculate aquifer parameters. This law has a wide range of applications. Single or multiple main holes, pumping or filling, confined water or diving, all boundary problems that can become infinite through mappings can be used. This method can print out the original data, calculate the results and copy the corresponding matching graphics. The characteristic of this method is to ensure the consistency of the calculated results and to overcome the randomness of man. It overcomes the limitation that the straight line method must satisfy r ~ 2 / 4at <0.01. Regardless of the length of the pumping time, the distance between the main hole, the observation hole and the boundary can be used. As a result of the golden section method optimization, fewer cycles, computing speed, copy graphics convenient.