soil stratification 中文意思是什麼

soil stratification 解釋
土壤層理
  • soil : n 1 泥土，土壤；土質。2 土地，國土。3 滋生地，溫床。4 農業生活，務農。n 1 臟東西，污物，污穢，污...
  • stratification : n. 1. 【地質學；地理學】層理；分層，層疊形成，成層作用[現象]。2. 【園藝】砂藏。
  1. This paper focuses on a discussion of following issues through a combined of theoretical analysis and numerical calculation, and of theory - oriented, engineering analogy, experience and quantitative test. the stability analysis of slopes of deep foundation pit ; checking caculation of tensile breaking limiting condition of soil - nailing, grouting nail sheath anchored limit condition, rising of bottom of foundation pit and piping. measures are proposed for applying this method to slit stratification in disadvantage geologic

    本文介紹了土釘支護技術的發展及作用機理，並結合工程實例，採用以理論為基礎，重點研究探討了土釘支護在深基坑邊坡穩定分析、土釘抗拉斷裂極限狀態驗算、整體穩定性驗算、注漿釘包裹體錨固極限狀態驗算、基坑底隆起驗算、抗管涌驗算等方面設計計算方法，並提出了在其它不利地質環境中採用土釘支護應採取相應的措施。
  2. They include compiling a computer program which permits to incorporate various constitutive relation of soil skeleton, dilatancy, stiffness deterioration etc. comparative studies are made for various cases of soil stiffness, resistance of percolation, drain condition on boundary, loading form, constitutive relation, and stratification

    通過計算對各種土壤剛度、滲透條件、邊界透水條件、荷載形式、本構關系和不均勻性等情況做了比較研究，發現了一些新規律和新現象。並對它們做了一些討論和分析。
  3. Application of cement mixed pile and composite soil - nailed wall support to deep foundation pit on silt - clay stratification and relevant emergency treatment in dangerous situation

    水泥攪拌樁復合土釘墻支護在淤泥質粘土深基坑的應用及危機狀態下的應急處理
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