redistribution of stress 中文意思是什麼

redistribution of stress 解釋
應力重分佈
  • redistribution : 再分佈
  • of : OF ＝Old French 古法語。
  • stress : n 1 壓力，壓迫，緊迫，緊張。2 【語音】重音；重讀；【詩】揚音；語勢，著重點。3 重要（性），重點，...
  1. The cyclo - hoop effect which steel tubular has exert to the concrete shows the character of heterogeneous in the arch rib section, the same to the axial direction. the paper verifies the change of the material poisson ration and the concrete grade will make the cyclo - hoop effect obvious alteration, the change of the cyclo - hoop effect and the stress redistribution of the section produced by the shrinking and creeping of the concrete and the expensive concrete on the section

    在鋼管混凝土拱肋斷面上，鋼管對內填混凝土的環箍效應具有非均勻性，在拱軸方向上環箍效應也呈現非均勻性。驗證了材料的橫向變形系數、混凝土標號等參數的變化將引起環箍效應的明顯改變；混凝土的收縮、徐變和膨脹混凝土的應用導致鋼管混凝土的環箍效應發生變化並使截面的應力發生重分佈；並總結了其變化的基本規律。
  2. Excavation of tunnel will lead to local geotectonic stress release and redistribution around tunnel ; the appearance of new outlet boundary will lead to outlet seepage of subsurface water and the change of mountain seepage field

    隧洞開挖將引起局部地應力的釋放及洞周附近的地應力的重新分佈；隧洞開挖后新的出水邊界的出現將導致地下水的大量出滲及山體滲流場的改變。
  3. The aftershocks were distributed on ( or near ) the fault plane and were triggered by the stress redistribution in the medium in the nearby region of the fault plane

    餘震發生在主震的斷層面上（或其附近） ，是由主震斷層面附近介質的應力調整造成的。
  4. The investigation in the field was combined with research indoors. by classifying tectonic sequence, confirming corresponding prototype basin, analyzing paleo - tectonic stress fields in different periods, plotting correlative tectonic map based on 297 explore wells, and analyzing the traits of the remaining depressions producing hydrocarbon and their migration rules in the ordovician, the author studied the basement of the basin ; the fault system of the basin ; the tectonic - sedimentary evolution of the basin and its circumference areas ; the prototype basin and corresponding dynamics background ; the paleo - tectonic patte rn and its evolution in the layers of producing gas in different periods of ordovician ; the superposition relationship among the different period basins formed by different stress fields ; the reformation of the basin and the formation, redistribution and final emplacement of the gas pools

    採用野外地質調查與室內綜合研究相結合，通過構造層序的劃分及其相應盆地原型的確定、不同期次古構造應力場的分析、以297口探井數據為基礎的相關構造圖件的編制、奧陶系殘餘生烴坳陷及其遷移規律研究等的綜合分析，開展了盆地基底以及盆地斷裂系統、盆地及鄰區構造與沉積演化、盆地原型及其形成的動力學背景、奧陶系產氣層不同時期的古構造格局及其演化、不同期次構造應力場形成的不同世代盆地之間的疊置關系以及盆地改造與天然氣藏的形成、重新分配和最終就位諸方面的研究。
  5. By this means, nonlinear properties of concrete and steel bars, as well as stress redistribution near the orifice caused by concrete cracking, are not taken into account. furthermore, concrete cracking could not be well controlled by reinforcing bars

    這種方法不能反映混凝土和鋼筋兩種材料的非線性性質以及混凝土開裂后引起的應力重分佈，並且不能有效地控制孔口的開裂，按照此方法計算的配筋量往往偏大。
  6. Theoretical analysis of shear stress redistribution in sfrc composite beams

    鋼纖維混凝土迭合梁截面剪應力分佈規律理論分析
  7. At the same time, depended on the creep test of double - prestress composite structure which is just being observed, the calculation theory and method of the redistribution of stress of double - prestress composite structure is studied and some helpful reference for design and research of this new - type structure is offered in this thesis

    同時本文結合正在觀測中的二次預應力組合結構徐變試驗，研究了二次預應力組合結構徐變應力重分佈的計算理論和計算方法，為二次預應力組合結構這一新型結構的設計和研究提供了一些有益的參考。
  8. The main causes, which have effects on redistribution of internal force in the prestressed frame, including the relative height compressive zone of section, secondary moment and types of load applying are taken into account. the horizontal braces force which results from the tension of the prestressing steel, reduces the pre - compress stress is analyzed

    並且探討了各影響因素對框架梁截面延性的影響和由於柱的抗側剛度在預應力鋼筋張拉時約束梁的軸向變形，從而影響預應力在梁中的建立所造成的梁中軸向預壓力的損失。
  9. Third, the theory and formulations about the stress redistribution due to creep and shrinkage of composite section and the secondary internal forces which are caused in hyper static structure, the self - stressed force and the secondary internal forces due to expansion, are studied, program is compiled by use of formulations studied above and it is used to analyze sensors that are installed during the course of work

    再次，探討了收縮徐變作用下組合截面應力重分佈以及在超靜定結構產生次內力和膨脹變形引起自內力和次內力計算理論及公式，編制了相應程序，對加固過程中埋設的傳感器進行了分析計算。
  10. In this paper, with the available computer method, theauthors have obtained the stress distribution acrosssections of reinforced concrete composite beams under two stages ofloading, and show that the stress redistribution under two stages ofloading results in a reduction of stress discrepancy in thetensile steel and of strain discrepency in the compressed concrete between thecomposite beam and the corresponding casting beam

    本文運用成熟的電算模擬方法，計算得到二階段受力鋼筋砼疊合梁在不同受力階段的截面應力分佈規律及鋼筋的應力變化規律，分析得到二階段受力時鋼筋砼疊合梁1的受拉鋼筋應力超前、受壓區砼應變遲后逐漸緩解的實質為截面應力重分佈的結果
  11. Parameter analysis, 3d nonlinear finite element program and experimental study are carried out to discuss the prestressing effects in terms of ultimate flexural strength, deflection, cracking moment, the redistribution of internal force, the stress increment of prestressed tendons, and the slip at the interface of prestressed steel - concrete composite continuous beams

    本文通過參數分析、 ansys三維有限元非線性分析、模型試驗等研究方法，著重探討了抗彎承載力、撓度變形、開裂彎矩、內力重分佈、預應力筋應力增量、組合界面滑移等方面的預加力效應。
  12. This thesis has made the contrast test of shrink and creep for plain concrete and concrete filled steel tubes on the basis of long term in - door test, obtains the principles of shrink - creep of concrete filled steel tube, simulates the test data, analyses and contrasts the coefficient of shrink and creep, thus offers reference for the calculation mode of creep, furthermore by introducing reasonable assuming at the same time, develops the calculation formula of equivalent elastic modulus at the same time, develops the calculation formula of equivalent elastic modulus, adopts common structure analyses procedure ansys to calculate the redistribution of section stress in the steel tube and concrete during operation

    本文在長期的室內試驗的基礎上對素混凝土和鋼管混凝土做了收縮和徐變的對比試驗，得出鋼管混凝土的收縮徐變規律，對試驗數據進行了擬合，對鋼管混凝土的收縮和徐變系數進行了分析和比較，從而為鋼管混凝土的徐變計算模式提供參考，同時通過引入合理的假定，並結合由「齡期調整有效模量法」導出的混凝土徐變本構關系，推導出了鋼管核心混凝土考慮徐變影響后的等效彈性模量計算公式，並以此為基礎採用通用結構分析程序ansys對成橋后鋼管和混凝土應力重分佈進行了計算。
  13. The characteristic of stresses in design by analysis, such as the self - limiting, the redistribution of load ( stress ) and the types of distribution through thickness will be discussed to co - workers at home and abroad

    摘要對分析設計中各類應力的特性，如自限性和載荷（應力）再分佈、各類應力沿壁厚分佈的類型等和國內外同行進行討論。
  14. As a result, shifting of the fundamental frequencies and redistribution of stress in the blade base possibly cause failure of the blade. a three - dimensional finite element model of a blade and its fir - tree attachments have been constructed and analyzed with taking into account of contact nonlinearity in the attachments and large deformation effect of the blade. the geometry mismatch was introduced into the finite element model by defining gaps between two contact surfaces in the attachments

    分析結果表明葉根誤差發生的位置對葉片彎曲振型的固有頻率影響較大，對扭轉振型影響較小;誤差的大小對葉片各階固有頻率影響均較小，但對葉根應力分佈有影響;比較發現，在計算固有頻率時，將葉片在葉根處簡單地處理成固支位移邊界是不合理的。
  15. At last, the analysis of the redistribution of the initial crust stress and the distribution of the plastic area is made ; the stability evaluation of the rock mass around the cavern is provided. the outcome is conformed with the reality. then applys the approximately equivalent dissolved rule, and considers the action of anchor staff to consolidate the rock mass, and correspond model is established, nonlinear finite element m ethod is applied to analyze the effect of the supports, the result shows that the action of anchor staff is obvious and deformation and stress state of the rock mass is greatly approved. so, the result conforms that the idea and the means used in the thesis is applicable

    最後運用非線性有限元對廠房開挖后圍巖的應力重分佈和塑性開展區的分佈作了分析，評價了廠房的圍巖穩定性，其結果與實際開挖情況基本吻合，針對圍巖穩定性評價的結果，提出了錨固方案，運用等效概化原理考慮錨桿的作用，建立了採用系統錨桿加固后的地下廠房圍巖的三維彈塑性模型，運用非線性有限元分析了加固效果，結果表明錨固作用明顯，圍巖變形明顯減小，圍巖內的應力狀態大為改善，從而驗證了本文所採用的研究思想和方法是切實可行性的。
  16. 3. this thesis analyses and contrasts the coefficient of creep of concrete filled steel tubes, develops the calculation formulas of equivalent elastic modulus, adopts common structure analyses procedure ansys to calculate the redistribution of section stress in the concrete filled steel tubes arch bridge

    同時根據鋼管混凝土組合結構的受力特點，應用「齡期調整的有效彈性摸量法」推導出核心混凝土考慮徐變影響后的徐變等效彈性模量計算公式，從而利用通用有限元ansys進行鋼管混凝土拱橋的應力重分佈計算。
  17. After having deduced the combined stiffness matrix considering the contribution of concrete, tendons and non - prestressed steel, a novel mixed analysis method ( mam ) based on finite element ( fe ) and asum to analyze time - dependent stress redistribution and structural internal force redistribution due to creep and shrinkage in pc bridges is presented. the obvious advantage of this method is that all time - dependent factors, which are took into account in asum, need not to be considered in fe, thus the accuracy of mam can be easily guaranteed by fe and asum, respectively. this method opens a new approach to analyze creep and shrinkage both conveniently and precisely

    該法的特點是，有限元法列式中不考慮與時間效應有關的影響因素，僅完成彈性分析功能，所有與時間效應有關的影響因素均在全量形式自動遞進法中考慮；因此，混合分析法的計算精度可通過各自獨立的兩方面來保證：有限元法彈性效應分析的精度和全量形式自動遞進法時變效應分析的精度，為方便、準確的徐變效應分析提供了新途徑。
  18. Based on the linear creep theory and deformation coordination principle, the calculation method and computing formulas about the inner force redistribution and the stress redistribution are investigated in this thesis, the validity of this method is demonstrated by comparison the calculated results with the tested results

    基於線性徐變理論和變形協調原理，本文研究了二次預應力連續梁的徐變內力重分佈和徐變應力重分佈的計算理論和計算方法，並與試驗結果進行比較，以求驗證本文方法的可行性。
分享友人
分享到 Line

分享到臉書