(1.东北化学采矿系，沈阳1100066；
2.阜新矿业学院，阜新123000)
摘 要: 将连续介质力学理论与流变力学原理统一起来，研究了地表下沉的动态变化过程，并引用薄板弯曲的工程理论，建立了一个岩体实际层状分布的计算模型。此外还在考虑岩体流变特性的同时，进一步探讨了近水平煤层开采引起地表下沉的动态分布规律。
关键字: 粘弹 地表下沉 薄板弯曲
AND ITS APPLICATION IN STRATUM SUBSIDENCE
DYNAMIC COURSE
（1.Department of Mining Engineering, Northeastern University, Shenyang110006;
2.Fu Xin Mining Institute, Fuxin 123000）
Abstract:Combining successive medium mechanics with rheological mechanics, the stratum subsidence dynamic course was studied. A count model of rock layer state distribution has been established by using the engineering theory of sheet metal curving. Additionally, the dynamic change law of stratum subsidence caused by mining of horizontal coal layer was further discussed, considering the rheological properties of rock at the same time.
Key words: viscoelasticity subsidence sheet metal curving
