综采工作面过空巷支护实践研究

 以资源整合矿井---沙坪煤矿1802综采工作面过石梯子空巷为例，重点介绍了综采工作面过空巷的支护措施，分析研究了过空巷期间综采工作面矿压的变化情况，进而阐述资源整合矿井综采工作面安全顺利通过空巷的重大意义。

Practices and Study on Support for Fully Mechanized Coal Mining Face Passed Through Mine Abandoned Gateway

By resources conformity mine pit---Shapings the coal mine 1802 syntheses to pick the working surface stone ladder worked-out section is the example, introduced with emphasis the synthesis picked the working surface worked-out section the supports and protections measure, the analytical study worked-out section period synthesis has picked the change situation which the working surface ore pressed, then elaborated the resources conformity mine pit synthesis picked the working surface safely to pass the worked-out section smoothly the great significance.