brittle rock 中文意思是什麼

brittle rock 解釋
脆性巖石
  • brittle : adj 1 易碎的，脆的；脆弱的；易損壞的。2 虛幻的，靠不住的。3 （聲音等）尖利的；容易生氣的。4 （態...
  • rock : n 1 巖，巖石，磐石，巖壁；卵石；〈常 pl 〉〈美口〉石子兒；暗礁，巖礁。2 〈the R 〉直布羅陀 （Gibr...
  1. Keywords : fractography, brittle material, failure mode, model rock

    關鍵詞：裂形學、脆性材料、破裂模式、人工巖石。
  2. The fractal is a geometrical figure with self - similar symmetry, and it is an important tool for characterizing irregular structures in nature that are self - similar on certain length scales. for example, the koch curves can be viewed as a mathematical model for coastlines, percolation model can be used to mimic mixture of mental and insulator, self - avoiding walks can serve as a model for linear polymers, and rock fracture mode can stimulate the process of brittle fracture of rock, and so on

    分形是具有自相似對稱性的幾何圖形，可用來模擬自然界中在一定尺度范圍內具有自相似對稱性的不規則結構，如koch曲線可用來模擬海岸線，滲流模型可模擬金屬絕緣體混合物，自迴避無規行走模型可模擬線性聚合物，巖裂模型可模擬真實巖體的脆性破裂等。
  3. Abstract : based on the data obtained from field observations and deformation monitoring, this paper deals with the deformation and failure of a double - decked slope composed of soft rock strata in its lower part and hard - brittle rock strata in its upper part. it is demonstrated that the deformation of this kind of slopes is always initiated by the non - homogeneous rheological compression of the lower soft rock strata, leading to the tension fracture and toppling of the upper hard rock strata, and at last the sliding of the whole deformed body will be caused by the shear failure along the stress - concentration zone in the lower soft rock mass under the actions of the gravitational loading and infiltration water

    文摘:以現場考察和變形監測資料為依據，探討一個下部有軟弱基座，上部為硬脆性坡體的「二元結構」邊坡的變形破壞問題，揭示這類邊坡的變形總是以下部軟弱巖體的不均勻壓縮流變為先導，進而引起上部硬脆性坡體的拉裂與傾倒，最終通過滲入水的作用，使下部承載狀況已進一步惡化了的軟弱巖體，沿剪應力集中帶發生剪切破壞而導致整個變形坡體的下滑。
  4. Influence of heterogeneity on macroscopical crack form of the brittle rock

    細觀非均勻性對脆性巖石材料宏觀破壞形式的影響
  5. Numerical simulation of rock progressive failure on samples with a pre - existed weak zone during brittle failure

    含預制軟弱帶的巖石破裂過程的數值模擬
  6. The process of formation from joints rock mass to brittle faults

    巖體節理到脆性斷層的形成過程
  7. Study on model of damage and flow coupling in brittle rock failure process

    脆性巖石破裂過程損傷與滲流耦合數值模型研究
  8. Prediction of quasi - brittle fracture of concrete and rock structures using laboratory - sized specimens

    用試驗室尺寸的試樣預測混凝土及巖石結構的準脆性斷裂
  9. Research on fracture mechanism by of interaction of multi - crack in brittle rock

    巖石多裂紋相互作用破壞機制的研究
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