滑動土體 的英文怎麼說

中文拼音 [dòng]
滑動土體 英文
sliding soil mass
  • : Ⅰ形容詞1 (光滑; 滑溜) slippery; smooth 2 (油滑; 狡詐) cunning; crafty; slippery Ⅱ動詞(貼著物...
  • : 體構詞成分。
  1. Furtherly, according to their state in suffering force and their modes of initial motion, the casualty loess landfalls on the house side - slope are classified into two types of tension - sliding loess landfall and collapsed earth cave dwelling

    根據受力狀態和起始運方式,將宅基邊坡傷亡性黃崩塌劃分為張裂?移式黃崩塌和坍窯兩種類型,總結了其前兆、時空分佈特徵,著重分析了其形成原因。
  2. It was shown that the physical property, electric resistivily and microstructure of soil in the slide area were different from those in the slope, and could be used to determine the slip zone, while the mineral ingredient and chemical composition could not be used generally to identify the slip zone

    研究結果顯示:黃的主要物理性質指標、電阻率特性、細觀結構特徵、微觀結構特徵與床有顯著差異,在實踐中可作為鑒別面的標志;而的礦物、化學成分沒有明顯的差異變化。
  3. Nevertheless, in these approaches the contact intethee are charactered sboly ed stiffeess k. and k. " which is not perfect and rigorous in thc vitw of solid mechanics and rather rough for the description of the behavior of the idtfores. in collbet, taken as a contact problem, the principal chatrs of the idtcthees can be reflected : ( l ) the cbntact inifore is of shear strength which implies tha a generic pair of contact points on the inidse will displace coincidentally if the tangential fbrce at this point has not reahed the 1imit resistance, else, relative s1ide betwee the points will occur along the tangental direction. ( 2 ) no matter the relative slide occurs or not, the contact bodies cannot invade each other in any wise

    本論文在對這兩種方法進行認真的分析后,說明它們對不連續面的描述並不合理,也無法反映出不連續面的主要力學特性,同時指出,將帶有不連續面的巖工程問題作為接觸問題計算更為合理,它可將不連續面受力變形的主要特點反映出來,即: ( 1 )接觸面具有相應的「抗剪強度」 ,即當接觸面上某一點處的切向應力小於該點處的抵抗強度時,點對共同變形;達到強度時,則沿切向發生相對; ( 2 )在整個變形過程中,發生接觸的變形不能相互侵入。
  4. At the same time, on the base of the analysis and study of the characteristic of sliding stability failure of loess slope in sanmenxia area, a method, which is suitable for many horizons of soil and slopes of different shape, is adopted to analyze the stability of four deep - cutting loess slope solid projects

    同時,在對三門峽地區黃邊坡失穩特徵進行分析研究的基礎上,採用了一種適合多種層、不同坡型的邊坡穩定性分析方法,對三門峽地區四處深路塹黃邊坡實工程穩定性進行分析及評價。
  5. A structured clay in this model is regarded as an assembly of lumps of different sizes, and it is assumed that the total deformation consists of 3 parts, i. e. elastic deformation of lumps, plastic deformation due to sliding between lumps and irrecoverable deformation due to crushing of lumps

    這一模型把變形過程中的結構性看作不同大小塊的集合,總的變形將由塊的彈性變形、塊之間引起的塑性變形和塊破碎引起的損傷變形三部分組成。
  6. Among them, the interface element is used to think of the interface slippage and ripping, and the infinite element is used to reflect the remote effect of infinite foundation soil field

    其中,接觸單元考慮結構與壤之間的錯移及拉裂,而無限元可有效地反映地基無限域的遠場效應。
  7. Especially, some new advanced techniques such as integral casting concrete, integral sliding formwork are firstly applied in this project in china. a new style bridge girder erection machine which can lift a piece of box girder weighting 300 tons once was designed and manufactured successfully

    特別是本工程首次採用的一次性整澆灌混凝工藝、整模板設計、以及300噸拆裝式架設機的研製成功,為今後同類產品的施工提供了一些新思路和寶貴的實踐經驗。
  8. The retaining wall reclining on the slight slope built on soft foundation is usually used in protecting the shore of river, the contradiction between the lack of impartiality in stress of the base and the small stress allowed by the foundation as well as the lack of stabilization of the breast wall is a hard nut to crack in the engineering. in the paper, a tenon - base is added under the base of the retaining wall, on the study of the choice of the parameters and formulas used in calculation and the research of theory used in calculation, method used to deal with the load, etc, the writer gives a way to crack the nut mentioned above paragraphs and presents a qualitative and quantitative analysis about them, such as the equivalent inner friction - angle ( d ) and the passive press of the clay ( ep ), etc. in the end of the paper, using modern optimization method, a design of the retaining wall reclining on the slight slope built on soft foundation is done, the result is economical, and accords with the fact

    軟基上的仰斜式擋墻在水利工程河道護岸中經常遇到,仰斜式擋墻基底偏心應力較大和軟基地基容許承載力偏小的矛盾以及擋墻抗穩定不足是工程中難以解決的難題。本文在對仰斜式擋墻設計中有關計算參數的選擇、公式的選用應該注意的問題進行了研究,對河道護岸軟基礎上的仰斜式擋墻採用凸榫基礎處理的方法,就其計算理論、設計驗算中各荷載的具處理方法進行了較為細致的研究,提出了解決軟基礎上的水工仰斜式擋墻難以解決的難題的方法,並對有水情況下粘等效內摩擦角_ d 、凸榫被壓力e _ p等在計算中的取值提出了定性和定量的分析。最後利用現代優化方法對軟基礎上的水工仰斜式擋墻進行了結構優化設計,得出了符合實際的結果,與其它重力式擋墻形式進行比較,取得了明顯的經濟效益。
  9. Thus, the author attempt to develop a new model of anchor bolts so as to avoid the disadvantages. in the model, the interaction between the bolt and the geotechnical mass is taken as contact problem, in which if the tangential force at the interface has reached the limit resistance, the relative slide in the interface will occur along the tangential direction. also, the computational parameters in the model have tangible physical meanings and have less difficulty to obtain

    為此,本論文提出一種新的錨桿計算模型,它將錨桿與周圍巖間的相互作用作為接觸問題考慮,其計算理論比較嚴謹,能較好地模擬出錨桿的受力狀態及錨桿與巖間的剪切?移作用,即:錨桿?巖之間的接觸面具有抵抗強度,當接觸面上切向應力小於其抵抗強度時,錨桿與巖共同變形;達到抵抗強度時則沿切向發生相對
  10. Based on the method of limitation analysis of soil plasticity, researching from the soil arching mechanism of soil - nailing retaining, the upper limit of the critical height of soil - nailing slopes and the minimum horizontal length from coping of the potential slide surface to the edge of deep excavation are obtained through the analysis to weight of soil and vertical loading and the mechanism of soil and soli - nailing acting reciprocally

    摘要基於的塑性極限分析方法,以均質坡為例,從釘支護結構的準粘聚力理論出發,綜合考慮自重、坡頂的條形荷載,以及釘與的相互作用的機理,推導出了釘支護的臨界高度的上限值和潛在螺旋曲線面在坡頂方向距基坑邊沿的最小水平距離解析表達式,可供基抗支護設計參考。
  11. Three kinds of springs were used to imitate different lateral stiffness of soft ground, and special drawers with sliding path were modeled as lateral displacement pile of embankment during its filling periods, with the function of reinforced - mat considered. on the basis of the data of tests designed by thogonal table l9 ( 34 ), three kinds of ( factor, depth of layer, loading ) state matrixes are obtained which could be used for procedure analysis by making use of the principle of information matrix conformation

    用彈簧模擬的側向剛度,用可的特殊抽屜模擬軟基填築路堤坡腳的邊樁,並基於對邊樁側向位移速率影響程度室內模型試驗測試數據,利用信息矩陣構造原理,構造了總攬全局的、可用於過程分析的三種(因素、層位和荷載)狀態矩陣。
  12. Based on the test results and bearing formula for djcm pile composite ground under rigid foundations, it raises the design formula for the bearing capacity of djcm pile composite ground under flexible foundations. secondly, taking material nonlinear especially the glide between pile and soft soil into account, some tentative analysis and numerical analysis have been done by finite element software - ansys. it summarizes some basic regularity of the pile - soil stress ratio load transferring and variation along depth, deformation characters etc.

    其次,本文還應用大型有限元分析軟ansys ,考慮水泥粉噴樁復合地基中樁-材料的非線性特性,並特別考慮了樁和樁側之間有相對的實際情況,對柔性基礎下水泥粉噴樁復合地基的力學性狀作了初步的數值模擬分析,總結出柔性基礎下水泥粉噴樁復合地基中樁應力比、荷載沿深度的傳遞特性和復合地基的變形特性等方面的基本規律。
  13. On the basis of the geomechanical model for slope deformation and destruction, the developmental process of this landfall is divided into four stages, which are valley - side margin ripping, margin slope creeping, the short slip belt being formed and pierced, and the landfall befallen

    通過宅基邊坡傷亡性黃崩塌變形破壞的地質力學模式分析,將此類崩塌分為斜坡谷緣拉裂?谷緣坡?短帶形成並貫通?崩塌剪出4個階段。
  14. In staged construction process, study is primarily aimed at the truss load resistance capacity and flexural performance under construction and design load, combination performances of steel trusses in conjunction with concrete beam, the vertical displacement difference of two steel trusses with different span and their lateral stability, the glide displacement of the steel truss end during construction, the load resistance performance of steel trusses and concrete structure at the designed load, and the extreme limit loads and the breaking appearance of the combined steel trusses

    主要研究了在階段施工過程中,鋼桁架在施工荷載及設計荷載下的受力性能和變形能力;鋼桁架與混凝梁板的共同工作性能;兩榀不等跨鋼桁架在整受力下的豎向位移差及其對結構的作用和側向穩定性;鋼桁架端部在施工階段的情況;使用階段鋼桁架及其端部混凝結構的受力性能;組合鋼桁架結構的極限承載力和破壞形態。
  15. According to the coulomb ' s earth pressure theory, from the condition of the static equilibrium of the force when the slide wedge was in limit equilibrium, a formula was derivated for the calculation of active earth pressure of cohesive or non - cohesive backfill soils

    摘要根據庫倫壓力的計算原理,從處于極限平衡狀態時力的靜力平衡條件出發,推導出了計算粘性或無粘性壓力的公式。
  16. Based on the hypothesis that the rear side of retaining wall is pitching and coarse, and the filling surface is gradient, taking viscous filling as the object of study and using the static balance method, a study has been conducted on the earth pressure on the rear side of retaining wall under the sliding wedge ' s limiting equilibrium condition, and generated a general form for active earth pressure and passive earth pressure

    摘要基於擋墻墻背俯斜、粗糙且填表面傾斜的情況,以粘性填為研究對象,用靜力平衡方法研究了擋墻后達到極限平衡狀態時作用於墻背的壓力,提出了主壓力和被壓力的一般形式。
  17. Circle slices method, with its simple principle and brief formula, is still popularly applied in assessment of earth slope stability. however, it exists two aspects of weakness in practical application. the first is difficult to search the most possible sliding surface ; the second is complicated to deal with slices

    圓弧條分法目前依然是工程中常採用的坡穩定性分析方法,其原理簡單,公式簡潔,但在具應用時,存在兩方面的困難:一是潛在面不易確定;二是分條使計算過程較為復雜。
  18. One of distinct characters of geotechnical problems is that there exist various interfaces such as interface between the structure and geotechncal medi8, the joints in rock mass, sliding face in soi1 and so on, which will effect the mecbocal behaviors of the geotecndcal media and the structures significanly so far though the finite element method has been wildly used in geotecbocal field, it still remains an inthectable problem to simulate these inteffoces idealiy in the numerical analysis

    計算對象的不連續性是巖工程問題的一個重要特點,這些不連續面主要是存在於基礎?、擋結構?、地下結構?圍巖等結構與周圍巖介質問的界面,或是巖中的節理或軟弱夾層、(巖)坡的面等。不連續面的存在顯然對結構及巖的受力變形有著不可忽略的影響,因此在計算中不應無視它的存在。
  19. Ground - up shells of marine organisms mixed with pebbles, clay and eroded rock, deposited there over many millennia, now form a bed of muddy paste that is so soft and well lubricated that the ice streams can glide along even more easily than earlier researchers expected

    有科學家將積冰融化出一公里長的窄洞,採集古老海床的樣本,結果發現地底混雜了海洋生物殼、礫石、黏與風化巖,幾千年下來形成又軟又的泥床,使冰流較先前研究人員預期的更容易
  20. Calculation indicated that there is 11. 2295 million cubic meter slided loess from 1980 to 1998. the area and the volume of yuan becomes smaller and smaller, and yuan edge becomes backward continuously due to the happened frequently loess landslide

    近年來,黃坡的滑動土體共達1122 . 95萬m3 ,坡使塬面面積不斷縮小,塬邊不斷後退。
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