Finally, a calculation example was showed, and the results indicated that the roof separation critical value of gob-sideroadway is more than that of solid-coal roadway.
最后根据一回采工作面的基本条件，试算了两类煤巷的顶板离层临界值，并与实际观测数据进行了对比和分析。
2
Battered and twisted, the Department of Corrections van lays on its side next to the deserted roadway.