plane stress 中文意思是什麼
plane stress
解釋
平面力-
The relation of ?to the average value of may be assumed to lie between the aforementioned relations for uniform plane stress and uniform plane strain.
而和平均值的關系式可以認為處于上述的均勻平面應力和均勻平面應變的兩個關系式之間。 -
A body is said to be in a state of plane stress or alternatively in a two-dimensional or biaxial state of stress.
據稱該物體處于平面應力狀態或二維應力狀態或雙軸應力狀態。 -
The solutions of axisymmetric plane stress for a hyperelastic material interference problem
超彈性材料過盈配合的軸對稱平面應力解答 -
Two numerating methods are used in traditional structural design of gate chamber. first, considering the gate frusta to be fastened on the weir body, it is calculated as plane stress problem independently. then applying the results ( moment and vertical force ) on the bottom of gate frusta as concentrating load on the weir body, and the weir body is viewed as a elastic foundation beam or plate and unilateral stress analysis was performed
傳統閘室結構計算有兩種計算方法，其一是將閘墩視為固端于堰體上，單獨進行閘墩平面受力計算，再將閘墩下部的計算結果（彎矩和垂直力）作為集中荷載作用於堰體上，堰體作為彈性地基梁或板進行片面應力計算。 -
Under the complex loadings, the surface flaws of large complex structures and the original defects of materials would initiate the propagation of micro three - dimensional ( 3d ) cracks, and result in catastrophic accidents. for the limitations of the traditional theories of two - dimensional cracks, the safety of actual structures containing 3d cracks cannot be guaranteed completely without the out - of - plane stress constraint
復雜應力作用下，宏觀復雜結構表面加工質量和材料本身固有缺陷以及外來損傷等會引起三維裂紋的萌生、擴展，最終導致災難性的破壞，而傳統二維裂紋理論在解決實際三維裂紋問題時出現不足，無法完全保障結構安全。 -
We may use the plane stress analysis for determining deflections in the midplane of the beam.
我們可以用平面壓力的分析方法來確立梁中間面的撓度。 -
We defined the conditions of the plane stress distribution of thin plates subjected to in-plane forces.
我們定義了承受平面力的薄板平面應力分佈條件。 -
In the layered model, transverse shear is ignored and material is assumed to be in a state of plane stress, and some other presuppositions are introduced, such as cracking of concrete takes place only in the plane perpendicular to the normal
但是鋼筋混凝土板的非線性有限元研究目前一般都是採用分層法，將板分成若干混凝土層和鋼筋層，忽略橫向的剪切影響，各層混凝土材料按平面應力狀態處理，這與真實情況有區別。 -
As it is difficult to obtain the accurate analytical solutions for the stress constraints of general 3d cracks, we have conducted systemically detailed researches on the out - of - plane stress constraint by finite elements ( fe ) and proposed a two - parameter description of non - through thickness 3d crack fields. several problems in damage tolerant design were also investigated based on continuum mechanics and probability theory
三維應力約束對精確預測結構破壞不可缺少，因此，本文採用三維有限元等方法基於連續介質力學、概率論等理論，對典型三維裂紋尤其是非穿透裂紋系統深入地開展了三維應力約束理論計算、三維裂紋端部應力場描述以及結構三維損傷容限設計的研究。 -
For the structure that the side - frusta is also used as retain wall, considering the side frusta fastened on the weir body, the plane stress is calculated at first. then the moments, horizontal shear force and vertical force on the bottom of the retain wall are applied as fixate, and stress distribution on the weir body are calculated piecewise
對于邊墩兼作擋上墻結構，通常是將邊墩視為固端于巖體上，先進行下端為固端的擋墻平面受力計算，再將擋墻下部的彎矩、水平剪力和垂直力作為集中外荷載進行堰體的應力計算，堰體也只能分段進行片面受力計算。 -
In terms of the relation of coordinate of physical plane and strain plane, stress and strain field distribution curve expressed by polar coordinates in damage area is derived, when n = l, the result is same as that given by c. h. popelar
由物理平面與應變平面坐標間的關系，得出了極坐標中損傷區應力、應變場的分佈。當n = 1時，所得結論與c -
Finally, a theoretical model of mohong hongshuihe bridge was presented. on the basis of this simple but effective model, the spatial finite element program super sap was used to analyze the plane stress of the whole structure and some key sections, which helped to know the stress distribution of the arch rib more clearly. at the same time, some meaningful results are obtained
最後本文利用supersap有限元分析程序建立了廣西來賓磨東紅水河大橋實際結構的大型有限元計算模型，並對模型進行了分析計算，得出了拱肋結構的應力分佈情況及應力分佈規律，同時也得出了一些有益的結論。 -
Under these conditions the state of stress is predominantly plane stress.
在這些條件下，應力狀態是平面應力占優勢。 -
After synthetically studying the effects of loading positions, rim thickness, circular pinion numbers and fillet radii of gear hob on root section stresses, a judging formula of plane stress and plane strain is proposed and verified, then 2d and 3d fem models are accurately established
系統探討了加載位置、輪緣厚度、周向齒數的確定方法，分析了滾刀頂部圓角對齒根應力的影響，提出了兩類平面問題的判據並予以驗證。 -
3. the finite element method in spatial sluice structure calculation was researched. regarding the whole sluice and foundation as an integral body, the static and dynamic analysis of the structure was made, and the spatial stress was transformed into plane stress according to demands and habits of the project design
3研究了空間水閘結構計算的有限元法，將整個水閘和地基作為一個整體，進行靜動力分析，並把空間應力轉換為符合工程設計要求和習慣的平面內力，導出了相應的計算公式。 -
We now illustrate the entire procedure in solving a plane stress problem.
我們現在來舉例說明解一個平面壓力題的全部過程。 -
Plane stress problem
平面應力問題 -
In order to overcome the shortages resulted from hypothesis of small deformation in radial symmetry based on thick - wall cylinder, plane stress and uniform pressure about residual stress around cold - expanded hole, a new model was proposed which takes into consideration the effect of split - sleeve, the different states along thick direction of specimen
摘要針對目前在研究冷擠壓孔邊殘餘應力時，大都採用基於厚壁圓筒的軸對稱小變形、平面應力狀態、孔邊受力為均布載荷等假設所帶來的不足，提出了在三維真實模型狀態下，考慮襯套對孔邊受力的影響、試件在厚度方向上的應力差異等因素。 -
The two cases of plane stress and plane strain will be discussed separately.
平面應力和平面應變這兩種情況將分開討論。 -
There are two plane problems in the theory of elasticity, the problems of plane strain and of plane stress.
彈性理論中有兩類平面問題，即平面應變和平面應力問題。
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