善福煤业主斜井通风绕道支护技术研究

Study on support technology of main inclined shaft ventilation bypass in Shanfu Mine

针对善福矿主斜井通风绕道进行支护设计,以该巷巷道所处的地质条件做为依据,确定巷道支护形式与参数,工业试验的生产情况表明,该支护形式合理,支护参数经济有效,巷道围岩变形量以及顶板离层量均在允许范围之内,巷道维护状况良好。

Based on support technology of main inclined shaft ventilation roadway in Shanfu Mine,according to the geological condition of the roadway,the support form and parameters were set,the industry experiment showed that the surrounding rock displacement amount and roof separation layer amount were in allowed range,with reasonable support and economic parameters.