floor heave 中文意思是什麼

floor heave 解釋
底板隆起
  • floor : n 1 地板,地面。2 (樓房的)層。3 (船底的)肋板。4 (海洋、山洞等的)底。5 議員席;經紀人席。6 ...
  • heave : vt (heaved 或 hove; heaving)1 舉,舉起。2 使鼓起,使脹起,挺起(胸部)。3 (吃力地)發出(嘆聲...
  1. Basing on this, the paper researches the mechanism of floor heave, and analyzes the effects of gravity stress, tectonic stress, the strength of surrounding rock, terrestrial heat and imbibition water on floor heave

    在此基礎上,研究深部開采條件下巷道底鼓發生的機理,並對自重應力、構造應力、圍巖強度、地溫、水對底鼓的影響進行了分析。
  2. The thesis analyzes the effect of the increase of mining depth on the floor heave, discusses the laws that gravity stress, tectonic stress, the strength of surrounding rock, terrestrial heat and imbibition water change with the increase of mining depth

    分析了采深對巷道底鼓的影響,以及自重應力、構造應力、圍巖強度、地溫、水隨開采深度變化的規律。
  3. Study on floor heave course of extraction opening

    回採巷道底臌過程研究
  4. Based on the in - situ measurements of ground pressure and physical and mechanical properties of rocks in guhanshan coal mine, and analysis of minerals composition and fissures in rock, the type of soft rock was determined to investigate the deformation and failure of surrounding rocks and floor heave happened in extremely soft rock roadway in guhanshan coal mine, which provides the basic news for support of rock soft

    摘要針對古漢山礦軟巖巷道圍巖變形破壞和嚴重底膨問題,通過對巷道圍巖進行地應力測量、物理力學性質分析測試、礦物成份分析和節理裂隙調查,確定了底膨巷道的軟巖類型,這為解決軟巖巷道的支護問題提供了基礎。
  5. The theory of floor heave in soft rock roadway

    常村煤礦軟巖支護淺析
  6. Research on the mechanism of floor heave of roadway in deep mining

    深部開采條件下巷道底鼓機理的研究
  7. Mechanism of soft rock actual mining roadway floor heave and controlling

    軟巖回採巷道底鼓的機理和防治
  8. Controlling floor heave with strengthening roof in gateway by numerical analysis

    加固頂板控制巷道底鼓的數值分析
  9. Technical research of the bolting with wire mesh in dealing with the drift floor heave

    錨網支護處理巷道底鼓技術研究
  10. With the increase of mining depth, the problem of floor heave of roadway could become more and more serious

    摘要隨著開采深度的不斷增加,巷道底鼓問題日趨嚴重。
  11. Abstract : in this paper, the feature of time - bifurcation for plate - beam stability is studied by mechanics model of plate - beam structure of rock in compression. the instability time of plate - beam is dependent on the rock material feature. delay bulking occurs under some load. the formula of time - bifurcation is given. the mechanisms of roadway floor heave and delay rockburst are preliminarity discussed

    文摘:採用巖石板裂梁的縱向受壓的力學模型,考慮深部巖石的流變性,分析了板梁穩定性的時間分叉特性.板梁失穩與巖體的流變性質密切相關,在一定載荷下,經歷一段時間后會發生延遲失穩,給出了時間分叉點的計算式.並對深部礦井延遲性巖爆發生機制進行了初步分析
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