介绍了中厚煤层回采工艺的具体施工方法和效果，同时介绍了工作面支护参数的计算。
The concrete construction methods and effects of mining technology in the middle thick coal seam are introduced.
寺河矿综采工作面巷道采用顺序开采的回采方式。选用7200/23/38 A型垛式支架对巷道进行超前支护，实践中提出了支护过程中存在的几点问题并提出了改进意见。
Sequential mining is utilized in the fully-mechanized face in Sihe mine. 7200/23/38A chock support is used in entry, some problems on its usage and related improvement opinions are put foreward.
同时，实施锚网索耦合支护的深部回采巷道能够满足巷道掘进与工作面回采期间的稳定性控制要求。
The gateway with bolt-net-anchor coupling support can meet the requirements of the stability control during gateway excavation and coal extraction.
利用本系统可以对回采过程中工作面顶板动态进行科学预测，并可以对工作面顶板的支护质量进行评价。
Using the expert system, we can ratiocinate the dynamic of the working-face roof scientifically in the process of extracting, we can evaluate the maintenance quality of the working-face roof, either.
利用本系统可以对回采过程中工作面顶板动态进行科学预测，并可以对工作面顶板的支护质量进行评价。
Using the expert system, we can ratiocinate the dynamic of the working-face roof scientifically in the process of extracting, we can evaluate the maintenance quality of the working-face roof, either.
应用推荐