sliding surface 中文意思是什麼
sliding surface
解釋
滑動面積-
It supposed that the circle of sliding surface run through the foot of slide. the factor of safety is transmitted to the function of x coordinate of the intersection point of the tangent at the scrap of the circle and x axis. so, the two - dimension area of searching is changed to one - dimension
該方法先固定潛在滑動圓弧的上、下邊界點，利用滑弧后緣處的切線與x坐標軸交點的位置確定了滑弧的曲率，將二維搜索麵域簡化為一維搜索線域，搜索的上、下限有嚴格的界定，不存在漏點問題。 -
It is to use finite element method to calculate the stress within the slope in this paper, and get the normal stress and tangent stress of the slope sliding surface directly, and then calculate the stability coefficient of the slope
本文研究內容是應用有限元法計算斜坡內部的應力，並直接求解邊坡滑動面上的法向力和切向力，進一步計算邊坡的穩定系數。 -
Variable boundary layer solution is applied to eliminate chattering on the sliding surface and pi speed identifier of mras is used to replace traditional speed sensor to monitor the speed
應用可變邊界層法削弱滑模面上的抖振，用模型參考自適應速度辨識器取代傳統速度傳感器監測電機速度。 -
Circular sliding surface
圓弧滑動面 -
Second, on the basis of a lot of present results, the author introduced a new method of searching the most possible sliding surface
解析法克服了這一不足，可獲得精確解。 2 、提出了一種搜索潛在滑動面的演算法。 -
A new analysis method of interior stability of soil nailing wall complex genetic algorithm used for seeking the most dangerous sliding surface
深基坑土釘墻內部穩定性計算新方法最危險滑裂面復合遺傳進化搜索策略 -
A model is erected for fs with logarithmic spiral sliding surface which can simulate the genuine sliding surface better than others, then the express of fs is deduced based on the upper bound theorem of limit analisis
採用對實際滑裂面模擬較好的對數螺旋曲線滑裂面，建立了整體穩定安全系數f _ c的模型，從極限分析中的上限理論推導了整體穩定安全系數f _ c的表達式。 -
The most dangerous sliding surface and the corresponding minimum safety coefficient of slope stability with soil nail structure are searched by empirical genetic - simplex algorithm. the results obtained by empirical genetic - simplex algorithm are compared with the ones obtained by general genetic algorithm
用經驗遺傳-單純形演算法尋找了土釘支護結構最危險滑裂面及其對應的最小安全系數fsmin ，從而實現了十分重要但計算量很大、很繁瑣的尋優過程。 -
From extension degree, differential lifting, sliding surface depth and modern seismic data analysis, it is concluded that the structural activity of liaohe basin moves from west to east, i, e., the rifting happens in the western depression first, it moves to the eastern depression and now it locates in bohai area
從伸展量、差異升降、滑脫面深度及現代地震資料分析認為，遼河盆地構造運動從西向東運移，即裂谷作用最先在西部凹陷，后移至東部凹陷，現在位於渤海海域。 -
Ill the time - varying sliding surface is obtained by rotating and / or shifting the initial sliding mode surface, and the existence of sliding mode with the time - varying sliding surface is proved
通過旋轉和平移初始滑模面得到一個時變的滑模面，並證明了在此滑模面條件下滑動模態的存在性。 -
The asymptotical convergence of the identifier is proved. a discrete variable structure control algorithm with time - varying sliding surface is developed for a class of second - order uncertain discrete systems
針對一類二階不確定離散系統，利用離散變結構控制系統所具有的滑動模態區，提出了一種具有強魯棒性的時變滑模面離散變結構控制方法。 -
The circle of sliding surface should develop from the end of fracture down, and the weight of soil above the level of the end of fracture could be considered as up load. then the method according with this case is verified
這種情況下，潛在滑動圓弧應從裂縫底端開始向下延伸，本文按照這一思想提出了適合黃土邊坡穩定性評價的計算方法，算例表明該方法較按單一的圓弧法更符合實際。 -
Based on analysis of the characteristics of the composite soil nailed wall, simulating the soil nail, concrete layer, deep mixing pile and step excavation, a model is established to calculate the deformation of the wall, compiled simple and applied program of one dimension fem ; according to the field test data and the calculated data by the fem software this paper has developed, the design method and deformation of the wall in xi ' an area is discussed. the shape of destructive sliding surface of the wall in loess strata in xi ' an area with deep groundwater is gotten. finally the lateral deformation distribution and the experiential formula to predict maximal horizontal displacement of the composite soil nailed wall are given
針對復合土釘墻構造的特點，建立了模擬復合土釘墻受力變形的一種計算模型，該計算模型可對土釘、面層、深層攪拌樁以及分層開挖等進行簡化模擬；編寫了簡單實用的桿系有限元程序；結合工程實測資料及有限元法分析的結果，探討了西安地區的土釘設計以及復合土釘墻的變形規律，得出了西安地區一般黃土在無地下水時的破壞滑動面形狀，復合土釘墻的側向變形曲線以及計算復合土釘墻最大水平位移的經驗公式。 -
Using latest visual software idl ( interactive data language ) and combining trigrid function with triangulate function in idl, regular network terrain model and 3 - d shallow and deep sliding surface model of zhafangping landslide body based on delaunay triangular network is set up. it makes the sliding surface turn from " recessiveness " into " dominance ", and gets numerous different three - dimensional cubic chart, contour topographic map, the combine model of terrain model and contour topo - graphic map. and every visual model has analysed and compared in detail
利用可視化軟體idl中的triangulate函數和trigrid函數相結合，建立了基於delaunay三角網的榨坊坪滑坡體規則格網地面模型和淺層、深層滑動面三維可視化模型，實現了該滑坡體的三維模擬與再現，使滑動面由「隱性」變為了「顯性」 ，且獲得了眾多不同角度的三維立體圖、等高線地形圖和地面模型與等高線地形圖的組合圖等，並對各可視化模型進行了詳細地分析與比較。 -
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土坡穩定性分析方法，其原理簡單，公式簡潔，但在具體應用時，存在兩方面的困難：一是潛在滑動面不易確定；二是分條使計算過程較為復雜。 -
The fem results indicated that as to the rough surfaces in sliding contact, the value of the contact pressure was very high which coursed a high value of the heat flow rate, meanwhile the sliding time was not enough for the frictional heat to transfer, thus the highest value of the body temperature occurred just on the sliding surfaces, which possessed a sharp thermal gradient in direction perpendicular to the sliding surface. so the great thermal stress was caused just by the sharp gradient and the thermal elastic distortion with which the contact pressure changed occurred simultaneously, thus this change of the contact pressure would affect the temperature distribution in return
對于相對滑動的粗糙表面，因實際接觸面積小而導致接觸壓力很大，這樣使得熱流密度會很大，同時由於滑動時間很短，熱來不及傳導，最高溫度發生在摩擦表面，在垂直於摩擦面的方向有很大的溫度梯度，使得熱應力很大，且最大應力發生在表面，同時產生熱彈性變形，這種變形使得接觸區域內的壓力分佈發生變化，這種變化又反過來影響了接觸區域的溫度分佈。 -
This dissertation got the shear strength of sliding surface of slope by back analysis based on limit equilibrium method. the practical results show that this technique has good effect
採用極限平衡法對邊坡滑動面的抗剪強度參數進行了反分析，具體工程實踐表明該方法能取得良好的效果。 -
And when going on reliability analysis of slope stability, confirm with critical split surface using traditional definite value analysis method ( namely most dangerous sliding surface ), then calculate reliability index and failure probability of slope in this sliding surface. compare with using trial method to look for critical sliding surface in the past, it reduces time of calculating greatly, improves computational efficiency, can get safety coefficient and failure probability of slope stability at the same time
並且在進行邊坡穩定可靠性分析時，用傳統的定值分析方法確定公路邊坡的臨界滑裂面（即最危險滑裂面） ，然後以此為基準計算邊坡的穩定可靠指標及邊坡失效概率，與以往尋找臨界滑裂面的試演算法相比，大大減少了計算時間，提高了計算效率，可以同時求得邊坡穩定安全系數和邊坡失效概率。 -
The most dangerous sliding surface and the corresponding minimum safety coefficient under earthquake are searched. the proportion of safety coefficient falling is calculated
找出了考慮地震影響后實際工程結構的最危險滑弧圓心位置及其對應最小安全系數，計算了整體穩定安全系數的下降比例。 -
On the basis of these conclusions, the stability of natural 2 # landslide body of hongjiadu hydraulic power plant is analyzed with this finite element iteration method and the uniform value off on the sliding surface of the landslide body is inversed. meanwhile, the stability of scaled 2 # landslide body of hongjiadu hydraulic power plant is analyzed and downslide force of scaled 2 # landslide body and normal stress and shear stress on the sliding surface are obtained. in addition, the results provide a reference for reinforcing structure ' s layout
在此基礎上，文中用該方法對天然狀態的洪家渡水電站2 #塌滑體進行了穩定分析，反演了塌滑體滑動面上均化的f值，對部分削坡后的洪家渡水電站2 #塌滑體進行了穩定分析，獲得了部分削坡后塌滑體的下滑力和滑動面上的正、剪應力分佈，為加固結構布置提供了依據。
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