Rock mass permeability coefficient calculation method based on seepage-stress coupling high-pressure water pressure test

The invention relates to a rock mass permeability coefficient calculation method based on a seepage-stress coupling high-pressure water pressure test. The calculation method comprises the following steps: (1) setting a seepage continuity equation; (2) a stress control equation; and (3) a flow calculation formula. According to the method, the obtained permeability coefficient result is more accurate and reliable, a large amount of time and cost are saved, and another calculation method which is more practical is provided for solving the permeability coefficient of the high-pressure water pressure test. 本发明涉及基于渗流-应力耦合高压压水试验岩体渗透系数计算方法，所述的计算方法包括以下步骤内容：(1)渗流连续性方程；(2)应力控制方程；(3)流量计算公式。本发明获得的渗透系数结果更为准确可靠，节省了大量时间和成本，为高压压水试验渗透系数求取提供了另一种更符合实际的计算方法。