(1.東北化學(xué)采礦系,沈陽1100066;
2.阜新礦業(yè)學(xué)院,阜新123000)
摘 要: 將連續(xù)介質(zhì)力學(xué)理論與流變力學(xué)原理統(tǒng)一起來,研究了地表下沉的動態(tài)變化過程,并引用薄板彎曲的工程理論,建立了一個巖體實際層狀分布的計算模型。此外還在考慮巖體流變特性的同時,進(jìn)一步探討了近水平煤層開采引起地表下沉的動態(tài)分布規(guī)律。
關(guān)鍵字: 粘彈 地表下沉 薄板彎曲
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


