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进行矿山排水方案设计,首先要根据矿山条件及设计要求初步确定排水系统概况。例如:在正常涌水量期间考虑几台泵工作;系统敷设几条排水管路;是否考虑多台泵并联运行等。其次才是选择水泵的规格型号,确定排水管管径。设计中,由于可考虑不同的系统构成,又可以选择不同规格型号的水泵和不同的排水管中水的流速,所以优化设计需要进行多个设计方案的计算和比较。这
Mine drainage program design, we must first mine conditions and design requirements to determine the initial drainage system overview. For example, consider how many pumps work during the normal water inflow; how many drains should be laid in the system; whether multiple pumps should be considered in parallel or not. Second is the choice of pump specifications, determine the drain pipe diameter. Design, due to different system configurations can be considered, but also choose different models of pumps and different drainage pipes in the water flow rate, so the optimization design requires the calculation and comparison of multiple design options. This