The paper regards the main roof strata in uphill and downhill mining of an inclined longwall as a elastic plate.

• 本文将倾斜长壁仰斜、俯斜开采的老顶岩层视为倾斜弹性板。当板的长短跨度之比＞2时，板的荷载主要由短跨边来承担。