redistribution of internal force 中文意思是什麼

redistribution of internal force 解釋
內力重分佈
  • redistribution : 再分佈
  • of : OF =Old French 古法語。
  • internal : adj 1 內的,內部的 (opp external)。2 國內的,內政的。3 體內的,內服的。4 內在的,本質上的,固有...
  • force : n 1 力,勢。2 體力,氣力,精力,魄力。3 暴力,壓力;兵力,武力。4 〈pl 〉 部隊,軍隊,兵力。5 勢...
  1. To study the flexural behavior, ultimate bearing state and laws of internal force redistribution of prestressed concrete continuous beams cast by different construction methods, the model tests for three pieces of the continuous beams were carride out, in which three kinds of the construction methods, such as those of lowering formwork supports at one time, transferring simply - supported structure into the continuous one and casting the beam by cantilever construction, were considered

    摘要為研究不同施工方法下預應力混凝土連續梁的彎曲性能、極限受力狀態及內力重分佈規律,進行了3根連續梁模型試驗,分別考慮一次落架、簡支變連續和懸臂施工3種施工方法。
  2. The results indicate that the different construction methods will have influence on the mode of the internal force redistribution, however, the methods will not cause influence on the mode of structure failure, and the ductility of the final structure will make the ultimate bearing capacity of the beams cast by the different methods get close to an identity

    結果表明:不同施工方法會影響內力重分佈的模式,但不影響結構的破壞模式,最終結構的延性將使不同施工方法梁的極限承載力趨近一致。
  3. As for the simply - supported slabs, the influence of the specimen fire proof properties is tested under the different concrete intensified degrees, under the different thickness of cover and under the different concrete quota. as far as the three - span continuous slabs are concerned, a series of analysis are conducted, including the specimen internal force redistribution under the different fire condition, the specimen deformation properties, features of the specimen destroying mechanism and the fire proof capability under the various condition

    對簡支板,考察了不同混凝土強度等級、不同的鋼筋保護層厚度、不同配筋率等對構件抗火性能的影響;對三跨連續板,考察了不同受火工況下構件的內力重分佈變化情況、構件的變形性能以及構件破壞機構的特點;分析了各工況下構件的抗火性能的差異。
  4. This dissertation generalizes the test on the full - scale reinforced concrete simply - supported slabs and three - span continuous slabs under fire at the normal loading condition. the conclusion can be drawn from the test about the deformation of the both kinds of slabs and the specimen section temperature distribution. meanwhile, the failure modes, mechanism and internal force redistribution of the continuous slabs are analyzed

    本文對足尺鋼筋混凝土簡支板、三跨連續板進行了恆載下的受火試驗研究,通過試驗,給出了鋼筋混凝土簡支板和連續板在高溫下的變形、構件截面溫度分佈規律;分析了連續板的內力重分佈和破壞機構的特點。
  5. 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。
  6. 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。
  7. The internal force redistribution in continuous steel - concrete composite girders due to shrinkage of concrete

    混凝土收縮引起連續組合梁的內力重分佈計算
  8. 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。
  9. ( 2 ) if secondary moment is taken for one kind of modulation of moment and there are the same, the effect of secondary moment on the modulation of moment becomes bigger with secondary moment becoming bigger. if prestressed frame can not complete full redistribution of internal force, ultimate load may put off and put up because of secondary moment. total coefficient of modulation of moment also is bigger

    ( 2 )如果把次彎矩看著是對框架的一種彎矩調幅,在相同的相對受壓區高度下,次彎矩越大,次彎矩調幅作用越強;如果結構不能實現完全的內力重分佈,則次彎矩能夠延緩截面極限承載力的到來,提高結構的極限承載力,結構總的彎矩調幅系數也隨著次彎矩的增大而增大。
  10. Based on the experimental study of two presstressed frames, it analyses the question of redistribution of internal force and analyses influence of moment modulation of prestressed frames. therefore, it draws some conclusion as follow : 1 ) post - tensioned prestressed frames can be practiced on moment modulation. but how to operate decides on practical situation in design

    本文通過對兩榀近於足尺的后張有粘結預應力框架在跨間豎向荷載作用下的試驗研究,探討了預應力框架內力重分佈問題,從塑性內力重分佈入手分析了次彎矩對框架彎矩調幅的影響以及影響內力重分佈的其他主要因素,得到一些概念性的認識和結論: ( 1 )對后張有粘結預應力框架可進行適當調幅。
  11. ( 3 ) the relative height compressive zone of section greatly influences the redistribution of internal force of the prestressed frames. the total modulation of moment decreases according as the increase of relative height compressive zone of section

    隨著中支座截面相對受壓區高度的增大,次彎矩增大,次彎矩調幅增大,但荷載彎矩調幅以更大的幅度下降,導致總的彎矩調幅下降。
  12. A historical analysis in theory is carried on studying redistribution of internal force in the bonded post - tensioned partially prestressed concrete framesin this paper

    本文編制了變剛度分析程序,重點研究了后張有粘結部分預應力混凝土框架的塑性內力重分佈的規律。
  13. 1. prestressing a composite girder enlarges the range of elastic behavior, adjusts the redistribution of internal force, reduces deflections, increases craking load and ultimate loading capacity. 2

    預應力作用擴大了結構的彈性范圍,調整了結構的內力重分佈,減小了撓度變形,提高了開裂荷載與極限承載力。
  14. At first, this thesis analyzes the main causes in theory, which have effects on the redistribution of internal force and modulation of moment for the bonded post - tensioned partially prestressed concrete frame ( for short prestressed frame ), including the relative height of compressive zone of section ( ), secondary moment and types of load applying. then, this thesis analyzes the test of prestressed frame. then, a method, called curvature - force method, for nonlinear analysis of prestressed frame is put forward

    本文首先從理論上分析了影響后張有粘結部分預應力混凝土框架(簡稱為預應力框架)內力重分佈和彎矩調幅的主要因素,即相對受壓區高度、次彎矩和加載方式等,並初步分析了兩榀只加豎向荷載和兩榀既加豎向荷載又加水平荷載的單層單跨預應力框架靜力加載的試驗。
  15. 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。
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