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突水机理是制定防治突水措施的依据,现对突水因素和成因类型介绍如下。1、突水因素与水源(水压、水量),地质构造、隔水层强度和采矿活动等有关。水量是物质基础,水源丰富突出水量就大;承压水不断冲蚀通道而形成突破口,所以水压也有不可忽视的作用。地质构造是突水主要因素,断裂发生突水占74%以上。采矿活
Water inrush mechanism is to formulate prevention and control measures of water inrush, water inrush factors and types of causes are introduced below. 1, water inrush factors and water (water pressure, water), geological structure, aquifuge strength and mining activities related. Water is the material basis, a large amount of water to highlight the large amount of water; pressure water continues to erode the channel and the formation of a breakthrough, so the water pressure can not be ignored. Geological structure is the main reason for water inrush, water burst occurred in more than 74%. Mining live