foundation deformation 中文意思是什麼

foundation deformation 解釋
地基變形
  • foundation : n 1 建設,創設,創立。2 基礎,根本;根據;地基,地腳。3 基金;捐款;用捐款創辦的事業;慈善機關;...
  • deformation : 變形,走樣
  1. Abutment deformation analysis and foundation treatment

    某大橋橋臺變形原因分析及其地基處理
  2. Fist of all, on the basis of the research of agone boffins, this author investigates the interaction mechanism of bolts and rock, and introduces the elastic ? lastic analytical resolution which is consist of the liner structure, the equivalent reinforced wall rock and the original wall rock in the simple loading from the equivalent well - proportioned view ; this solution is very important meaning for the engineering design. on the basis of coulomb friction model, the author introduces the finite element equation of the contact problem in order to provide the academic foundation for the application of msc. marc. finally, combining the engineering practice of the non - linear analysis of shield tunnel through yellow river of the south - north water transfer and using the model of friction, the author researched the evolution law of stress and displacement field in the structure of grouted rock bolts, and analyzed the effect to the stress and deformation of surrounding rock mass due to anchor supports

    首先,在前人研究成果的基礎上,對錨桿與圍巖的相互作用機理進行研究,利用全長錨固錨桿的中性點理論,從等效均化的角度來考慮錨桿對圍巖的加固作用,並推導了在簡單荷載作用下,含有襯砌、等效加固后的圍巖、原始圍巖三者的彈塑性解析解,對工程設計有著重要的參考意義;在數值模擬方面,以考慮錨固圍巖滿足規則化庫侖摩擦模型為基礎,利用虛功原理推導了接觸問題的有限元方程的計算格式,為開發運用大型商用有限元軟體msc . marc提供了理論根據,也形成了本文的理論基礎:最後,論文以南水北調東線穿黃隧洞穩定性分析項目為工程實例,利用本文所述的接觸問題的摩擦模型理論,對錨桿支護結構的應力場、位移場的變化規律進行了研究,分析了加錨支護對隧洞圍巖應力、變形的影響。
  3. Stability of rock slopes is generally controlled by the structure of rock masses, especially the soft structure surfaces. analysis of rock mass structures is a key to establish geological models and numerical simulation and a foundation to assess the stability of rock slopes. the weak structure surfaces are mainly bedding planes, faults, joints, schistosity plane and contact zones of intrusive bodies. since they are different in genesis and scale, the rock masses are different in features and mechanical intensities. based on the combination of rock structure bodies, 15 basic modes of deformation and failure of rock slope are systematically summarized. the deformation and failure of rock masses actually result from the recombination and rearrangement of these rock bodies. there are 11 types of rock mass structures and various deformation and failure of bank slopes are present in the reservoir area of the three gorge project

    巖體結構,特別是軟弱結構面對基巖斜坡變形與破壞具有顯著的控製作用,巖體結構模式分析是建立斜坡地質模型和數學模型的關鍵和評價斜坡穩定性的基礎。巖層層面斷裂構造節理裂隙片理與劈理以及侵入體和圍巖的接觸帶等是控制基巖斜坡穩定的軟弱結構面,這些成因不同大小不一的結構面將巖體分割成性質各異力學強度不均的各種巖體結構體,構成了15種基巖斜坡變形破壞的巖體結構基本模式。不同結構體的重新組合與排列是斜坡失穩的內在原因。
  4. Most of the theoretical researching of correcting building technique skimpily focalized point on deformation of soil released stress. the change of loading and deformation of foundation and structure were seldom considered

    糾偏技術的理論研究,大多單純著眼于土體在應力釋放后自身的變形狀況,很少考慮到結構和基礎的變形及上部荷載的變化與土體變形的相互影響。
  5. Based on the close analysis of the influence factors of the vertical bearing capacity, circular aperture extension theory is employed to establish the computing formulas for the pile vertical stress and the foundation vertical bearing capacity, respectively. moreover, with analyzing the features of the calculation parameters such as materials of gunite mortar, jet pressure, diameter of the jet pipe, pile length, pile layout, a design theory for chemical churning pile composite foundation is proposed. then, the variation of the pipe deformation with loads, the deformation coordination of pile and soil are studied

    在此基礎上深入探討了旋噴樁的樁土受力特性及其復合地基的加固機理,從影響旋噴樁復合地基豎向承載力的因素入手,基於圓孔擴張理論給出了樁體豎向應力及旋噴樁復合地基的豎向承載力計算公式;通過對噴射漿液、噴射壓力選取、噴射直徑估算、樁長及樁位設計等各種計算參數的深入分析和研究,提出了一套相應的旋噴樁復合地基設計計算方法;通過計算分析,深入探討了旋噴樁復合地基變形隨荷載變化規律、樁和樁間土變形協調關系、樁土應力比及復合地基壓縮模量的確定,並提出相應的設計方法和修正參數;此外,結合工程應用,對旋噴樁復合地基的施工技術及其現場質量檢測方法進行了較全面的探討。
  6. With the quick development of expressway in the soft soil area, the settlement and deformation of sub - grade of expressway has become a very outstanding question. this paper establishes the corresponding formulas of sub - grade 3 - d ( three - dimension ) settlement on inartificial foundation, bagged sand - drains foundation and semi - rigidity piles foundation, and the calculation results from the formulas is compared with the observation results of settlement. it proves that the methods adopted by the paper are feasible

    本文擬根據馬鞍山?蕪湖高速公路軟土路基的沉降變形及其處理方法,對軟土路基的三維沉降計算和用袋裝砂井處理與粉噴樁半剛性樁處理時的沉降計算方法作一定的探討,同時與幾個路段的實際觀測資料分析比較,認為本文的沉降計算方法總體上是可行的。
  7. Unfortunately, the numerating model used in such method is quite different from the actual instance, and the constraints are to o simple, the effects of the side load, elastic modular of the stone body of the foundation and the compatible structural deformation are not involved in. due to the asymmetry of the spatial load, it is quite different between the analysis results and the test data

    這種集中計算方法力學模型的建立與結構的實際受力情況出入較大,且對邊界條件考慮過于簡單,對邊荷載的影響、基礎巖體彈模的影響及結構本身變形協調一致等均未能一併考慮,對于空間受力不對稱的狀況,作為二維問題分析時計算結果與應力測試結果出入較大。
  8. 2. the design of cement power - sprayed is introduced in the thesis including composite foundation bearing capacity design, the checking computations of underlayer strength and composite foundation deformation

    介紹了粉噴樁設計,即粉噴樁復合地基的承載力的設計計算,下臥層強度和復合地基變形驗算,並對粉噴樁的設計思路作了歸納。
  9. The paper establishes planar structural analytical method which is equvalent to spatial structural analytical method by comparing both of the results. based on planar structural analytical method, spacial effects of foundation deformation are acquired approximativly, which provides a practical method. 5

    根據空間結構分析結果和平面、空間對比分析結果,建立了與空間結構分析結果等效的平面結構分析方法,利用平面結構的分析方法即可得出近似的地基變形的空間作用效應,為實際應用提供了簡化、實用的方法。
  10. Examination on dam foundation deformation seepage of bengang nanfen

    本鋼南芬攔水壩壩基滲透變形勘察
  11. 6. by using the lateral swelling constitutive relationship, foundation deformation of buildings at hongshanyao hydraulic engineering has been estimated and ground improvement methods have been suggested

    應用本文建立的側限膨脹應變關系對南京市紅山窯水利樞紐部分建築物建成后可能出現的膨脹變形量進行了預測,並根據預測結果對該工程的地基處理提出建議方案。
  12. Numerical simulation of foundation deformation under asymmetrical loading with the finite element method was performed by use of the cam - clay model and the ohta - sekiguchi model

    摘要用劍橋模型和關口太田模型對偏載作用下的地基變形進行了有限元數值模擬,並結合真三軸試驗成果比較分析了這2種模型柔度矩陣的特點。
  13. Through a lot of test pile material, this essay concludes the vertical bearing capacity calculation formula of man - made pile with bulb shaped base by strength theory and relative deformation as control criterion. the method of defining pedestal pile foundation deformation modulus is especially discussed in this article, and it takes the mindlin solution as the starting point using mathematics method to get the poisson ' s ratio ( u ) which is the factor influencing foundation soil deformation modulus, and a deformation modulus calculating equation is finally determined

    本文通過大量試樁資料和有限元計算分析,給出了以強度理論和相對變形為控制標準的人工挖孔擴底樁豎向承載力計算公式。其中特別論述了擴底樁地基變形模量的確定方法,並從mindlin解出發利用數學方法得出了影響地基土變形模量大小的因素?泊松比,初步確定了比較完善的變形模量計算公式。
  14. 5. by contrasting and discussing the analysis results above, this paper put forwards proposals that are useful for foundation deformation analysis and improving the test precision of load test

    5 、將以上分析結果進行對比討論,提出了有益於地基變形分析與提高載荷試驗測試技術精度的合理建議。
  15. The embankment has characterized as : material explored nearby, the foundation deformation fitted well, simple construction techniques, and ease to organize the rapid mechanical construction

    土石壩具有築壩材料可以就地採取,較能適應地基變形,結構較簡單,施工技術較簡單,便於組織機械化快速施工等特點。
  16. Based on the numerical analysis, a settlement formula is suggested and pertinent adjustment coefficients are produced. composite foundation settlement can be computed from the pertinent natural foundation deformation and the adjustment coefficients

    在進行復合地基沉降計算時,按通常方法計算路堤荷載下天然地基相應加固區和下臥層的壓縮量。
  17. 2. the paper analyses comprehensively spatial effects of foundation deformation using ansys finite element method including foundation horizontal deformation, settlement and rotation ' s influence on the whole structure. in this way, influential range and position on the condition of different foundation deformations are mastered, along with different structural members " unit effect

    利用空間有限元方法對地基變形的空間作用效應進行了全面的分析,包括基礎水平位移、豎向位移和轉動對整個空間結構的作用效應,明確了不同地基變形作用下受地基作用影響的范圍和部位,以及各類構件的單位作用效應。
  18. According to the test results, the deformation characteristics of level soft - soil foundation and slope soft - soil foundation under the load of embankment are analyzed. the effects of driven piles and stabilizing piles reinforcements are compared. the respective influence of the two reinforcement means upon foundation deformation is discussed and useful suggestions on how to use the two means are finally put forward

    根據試驗結果,分析了水平軟弱土地基與斜坡軟弱土地基在路堤荷載作用下的變形特性;比較了打入樁加固與抗滑樁加固的效果;探討了兩種加固方案的對地基變形的影響,並對兩種加固措施的使用提出了建議。
  19. In consideration of the particular structures of concrete dams and their influence on the deformation behavior of the dams, the mathematical and mechanical knowledge, such as gray system theory, fuzzy mathematics, viscoelastic plastic theory, together with the knowledge of dam engineering and structural analysis methods, are introduced into this dissertation, which performs relatively detailed study on the mathematical monitoring model of deformation, the inverse analysis of mechanical parameters of dam concrete and rock foundation, deformation procedure, abnormal symbols and the comprehensive appraisal methods of the deformation behavior of concrete dams with particular structures

    本文針對特殊結構混凝土壩的特殊結構對大壩變形的影響,應用灰色系統、模糊數學、粘彈塑性力學等理論,結合壩工理論和結構分析方法,對特殊結構混凝土壩的變形監控模型、參數的反演、變形過程和轉異特徵以及大壩變形性態綜合評價方法等進行了分析研究。
  20. That is to say, this paper improved the layer summation method in order to make it can adapt to any shape load ' s effect and can be used to calculate the eventual foundation deformation of a point at will. at the same, this paper still combined concretion formula of one dimension and hyperbolic method with mathematical and statistical method and revised the hyperbolic method in order to make them can be used more rational

    這三種改進的計算方法,即對分層總和法進行改進,利用編程計算,使其可應用到對任何形狀填築體荷載作用下的任意點處的地基最終沉降變形計算;將一維固結公式及雙曲線法與數理統計相結合,並對雙曲線法進行修正,使兩種方法的應用更趨合理。
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