soil stability analysis 中文意思是什麼

soil stability analysis 解釋
土壤穩定分析
  • 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...
  • stability : n. 1. 穩定,穩定性,穩度。2. (船等的)復原力。3. 鞏固;堅定,持久不變。
  • analysis : n. (pl. -ses )1. 分解,分析;【數學】解析。2. 梗概,要略。3. 〈美國〉用精神分析法治療(= psychoanalysis)。
  1. The research in this paper provides a way and method to the stability analysis of soft soil subgrade, so the paper inheres reference value and practical significance

    本文的研究對於今后的軟基路堤穩定分析提供了思路和方法,因而具有一定的參考價值和現實意義。
  2. Some beneficial results of the csnw ' s behaviors are gotten. main research contents as follows : ( 1 ) the four destruction models and respective stability analysis methods are discribed in this paper, whose working mechnism and calculating methods are given. in addition, some defects of every method are also discussed ; ( 2 ) on the basis of traditional active soil pressure method and expirical siol pressure method, the calculating model of the laternal earth pressure which is a tetragon with the largest value in the center side is addressed

    主要工作如下: ( 1 )本文給出了復合土釘墻的穩定性分析方法,該方法介紹了復合土釘墻的四種破壞類型,分析了每種破壞類型的受力機理,並給出了相應的計算方法和計算方法中的一些不足; ( 2 )在傳統的主動土壓力和經驗土壓力的基礎上,建立了土釘墻中間大、上下小的四邊形狀分佈的側向土壓力的計算模式。
  3. Stability analysis of soil nail reinforced soil in slope road chasm

    路塹邊坡土釘支護的穩定性
  4. Road cutting of expansive soil side slope stability analysis and engineering countermeasure

    膨脹土路塹邊坡穩定性分析及工程對策
  5. An integral method ( two dimensional search - hv ) for the stability analysis of soil slope, which searches for the most dangerous sliding circle by combining the horizorltal and vertical searching methods was proposed

    摘要條分法用於邊坡穩定分析時,計算結果的精度依賴于所劃分的土條數量和土條寬度。
  6. Stability analysis of soil slope under seepage by plaxis finite element program

    有限元程序進行滲流作用下的邊坡穩定性分析
  7. Stability analysis of the cover soil on geosynthetic lined slope in waste landfill based on rainfall seepage

    滲流作用下垃圾填埋場封蓋坡體穩定性分析
  8. Because the finite element method consider the relation of stress - strain of rock soil, so, it is more accurate and rational than other methods that it calculates side slope stability coefficient. the paper takes the road bed landslide as an synthetical protect system to the prevention of the slope, through the analysis of the origin cause of formation and stability analysis of different position, and adopting different methods to carry on rational and effective protection after studying different positions, in order to put forward the synthetical protection system

    由於有限元計算方法考慮了巖土的應力? ?應變關系,因此,其求解的邊坡穩定系數比其它方法更為精確合理。而對于滑坡的防治本文則採取了路基?滑體綜合防護體系,通過對滑坡成因的分析及不同部位的穩定性分析,研究了不同位置採用不同的方法進行合理有效的防治,以求形成綜合防護體系。
  9. On the basis of the sufficient consideration of the interactions and mutual deformations among retaining structures, brace structures, ring beam, middle beams and foundation soil in the deep foundation pit system, the spatial mutual deformation analysis method for the deformation and stability analysis of deep foundation pit is proposed with the finite element method

    在充分考慮深基坑支護體系中支護結構、支撐結構、圈樑、腰梁和地基相互作用及共同變形的基礎上,本文利用有限單元法,首先建立了深基坑變形和穩定分析的空間共同變形正分析方法。
  10. The landslide feature of the expansive soil is analyzed. the stability of the expansive soil slope is largely dependent on the weal link. the slope stability analysis of the expansive soil should consider the weathering, so all the analysis should be classified to two different types : weathered layer and non - weathered layer

    對膨脹土路塹邊坡滑坡特點進行了分析,指出膨脹土邊坡主要受軟弱結構面控制,提出了膨脹土邊坡穩定分析應分為風化層和深層未風化層的方法,並建議了不同部位土的抗剪強度指標取值方法。
  11. The calculated results obtained by available models show that the pentagon model for the distribution of lateral soil pressure is of significance to design, stability analysis and cost budget of composite soil nail bracing structure

    計算結果表明,所提出的「五邊形」側土壓力分佈模式與實測結果相符合,與現有的側土壓力分佈模式相比更加合理,對復合土釘支護結構的整體設計、穩定性分析、工程造價預算等具有指導意義和應用價值。
  12. Based on the past researches, the paper analyzes the entire stability of the soil nail further, especially its inner stability. various methods of stability analysis in and outside china are compared and appraised, then, the advantage and disadvantage of the various methods is summed up

    本文在總結前人研究的基礎上,進一步分析了土釘支護結構的整體穩定性,尤其是內部穩定性,對國內外的各種分析方法做出了比較評價,歸納各種分析方法的優勢和局限。
  13. Stability analysis of soil slopes stabilized by piles considering effect of soil anisotropy using upper - bound method of limit analysis

    框架結構安定性分析的線性規劃法及其應用
  14. At first, a limited equilibrium method is proposed for the stability analysis of soil nailing. the effective of the shearing of soil nail is discussed

    首先採用極限平衡分析的方法對土釘支護的使用進行理論分析,探討土釘剪力對一般型土釘支護作用的補強效果。
  15. 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。
  16. With the help of this program, this paper does research on the moved backwards of the slide surface, lengthening the anchor section, the soil nail ' s total force, gets conclusion about relations between the soil nail ' s length and the slope ' s grade, height, soil ' s mechanical parameter ; relations between soil nail ' s total force and coulomb soil pressure. with the help of the large multiuse finite element program ansys, this paper analyzes the soil nailing in one - step ' s slopes, in two - steps " slopes, puts the emphasis on the axis force ' s distributing along the soil nail at each rows, the effect of both the excavating mode and the original slope figure to the axis force of the soil nail, the one another effect between the upper - step slope and the nether - step slope in the soil nail ' s axis force, gets conclusion about the design of soil nail at the first low, different slope body is the same with different excavating mode, the original slope figure has more effect to some than others because of the slope body, the reasonably design of the step width in two - steps slopes, the two - steps excavating and retaining has more virtue than the one - step ' s. through soil pressure analysis this paper does research on the differences and the links between the coulomb soil pressure theory and the rankin ' s, the vertical pressure at the slope surface when the slope surface is inclined and the retaining wall is rough, the soil pressure ' s distributing behind the panel, gets conclusion about the effect of both the slope body inner stability and the slope surface local stability to the soil pressure

    通過分析比較,論證了對數螺旋線型比圓弧形作為邊坡的假設滑裂面具有較多的工程優點,並為此編制了一個採用極限平衡法分析土釘支護的fortran語言程序,以此作工具對滑裂面的后移、土釘錨固段的超長、土釘總力的大小等方面作了研究,得出了有關土釘的長度與邊坡的坡角、坡高、土體力學參數的關系、土釘總力與庫侖土壓力間的關系等結論;採用大型通用有限元數值分析程序ansys分別對採用土釘支護的一階邊坡、二階邊坡進行分析,重點是研究各排土釘的軸力分佈規律、開挖方式及原始邊坡形態對土釘的軸力的影響、上下階邊坡在土釘軸力方面的相互作用,得出了有關第一排土釘的設計問題、不同類型的土體應適用於特定的開挖方式、原始開挖出的邊坡形態對一些類型坡體的邊坡土釘支護有較大的影響而對另外一些影響不大、二階邊坡臺階寬度的合理確定、二階開挖及支護比一階時具有較多的工程優點等結論;通過土壓力分析對朗肯、庫侖兩種經典土壓力理論的區別與聯系、坡面傾斜及墻背有摩擦時的坡面豎向應力分佈、面板背土壓力的分佈形態作了研究,得出了邊坡支擋土壓力受坡體內部穩定與坡面局部穩定兩個方面的影響、土釘支護面板背土體中卸荷拱的存在對面板受力有利等結論。
  17. This paper discussed about the changes of stress state on effect of soil properties. the reason of surface settlement and layer losses is that the stress state is not primeval one in and after tunneling construction. therefore it is necessary to select strength data in actual stress path in making tunnel deformation and stability analysis with continuous media mechanics

    本文討論了隧道施工過程中,由於應力狀態的變化對土性的影響, ,隧道施工之所以造成地表沉降和地層損失,是因為隧道施工過程中以及隧道施工結束後土層的應力狀態已經不是原始應力狀態,因此在選用連續介質力學方法對隧道施工進行變形和穩定性分析時,必須採用實際應力路徑下強度參數。
  18. The stability analysis of soft soil subgrade is complex, which is affected by lots of factor

    軟基路堤的穩定分析是一個復雜的問題,需要對各種因素做較為全面的分析。
  19. Stability analysis of pile - stabilized slopes considering both nonhomogeneity and anisotropy of soil strength using upper bound method of limit analysis

    考慮非均質各向異性效應的阻滑樁加固土坡穩定性分析
  20. Based on the systematic shearing strength tests the intact expansive soil in the xiangjing highway, the mechanical feature and strength characteristic of the expansive soil is studied in detail in this article. moreover, a series of parameters about the shearing strength are acquired, which is typical to the expansive soil in the xiangjing engineering and the related project and so can be used as reference for the road cutting slope stability analysis considering the specific of the xiangjing project, a classification is suggested, which is complementary to the existed norm

    本文對襄荊高速公路膨脹土的物理力學性質及強度特性進行詳細的分析,開展了系統的原狀膨脹土的抗剪強度試驗,並得到一系列有關襄荊高速公路膨脹土的抗剪強度參數,對于本工程以及相似工程具有一定代表性,可供公路路塹邊坡穩定計算分析時參考。
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