bar stress 中文意思是什麼

bar stress 解釋
桿構件應力
  • bar : BAR ＝ Browning automatic rifle 白朗寧自動步槍。n 巴爾〈南斯拉夫港市〉。n 1 棒，桿，條；棒狀物。2...
  • 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 existing theoretical analyses have n ' t refelcted this true mechanism of the force transfering in fixed segment of anchor bar. for the sake of studying the working course from elastic to elastoplasticity slide better, this paper put forward shear stress - displacement curve, and solve the internal force distribution along anchor bar by the basic equntion. at the same time, this paper analysize the difference of columniform fixed segment and the segmeng with anchor slab at the foot of anchor bar

    為了更好的研究錨桿在不同荷載作用下，錨桿的工作狀態從彈性到彈塑性發展的整個過程，本文進行了錨桿受力的模型實驗研究，根據實驗結果提出了剪應力與位移的彈塑性本構關系表達式，並根據錨桿受力的基本方程，求解得出了錨桿在不同工作狀態下從彈性到彈塑性滑移的全過程中錨桿的內力分佈。
  2. Analysis on stress uniformity of viscoelastic materials in split hopkinson bar tests

    試驗中粘彈性材料的應力均勻性分析
  3. The consolidating wave speed means the speed at which elastic stress wave transmits throughout reinforced concrete, and it is intervenient the inherent wave speed of steel and of the concrete. moreover, the consolidating wave speed inherent in the material of the reinforcing steel bar and the concrete, and it relates to the cling strength of steel bar and the concrete

    固結波速是指彈性應力波通過鋼筋-混凝土體系傳播時的速度，通過理論分析得知固結波速的大小介於鋼筋和混凝土中彈性應力波速之間，由鋼筋與混凝土二者的材質特性決定，與二者的粘結強度密切相關。
  4. Put a stress on the first note in each bar.

    每一小節的第一個音符要加強。
  5. In the paper, not only such factors as reinforcing steel bar, various placing temperature of concrete in case of lift placements, lift thickness, time interval between lifts, the variation of elastic modules of concrete, heat of hydration, the temperature changes of environment but the effect of creep deformation and autogenous volume change on the temperature field and thermal stress field of reinforced concrete face - slab are considered

    本論文在分析中，考慮了鋼筋、混凝土分層澆築、入倉溫度、澆築層厚、施工間歇、混凝土彈性模量變化、水化熱發散規律、外界氣溫等因素的變化及混凝土徐變和自生體積變形等因素對面板溫度場和溫度應力的影響。
  6. The work in this thesis mainly includes following parts : 1. as for box girder cross section, the three - bar stimulation method under typical loads and supports has been introduced. the force and stress formulae for flanges have been derived from the three - bar method. by reasonable simplification for multi - cell box girder, the three - bar method has been applied in multi - cell box girder ' s shear lag analysis

    對于箱形截面主梁，本文介紹了三桿比擬法上、下翼板中比擬桿的計算公式，以及在典型荷載和支承的情況下翼板內各桿的應力計算公式，並對多箱式主梁截面進行合理簡化，使三桿比擬法應用於多室箱梁的剪力滯分析。
  7. Based on the experimental data of rotor steel 1crmov in the loading of low - cycle fatigue at high temperature, the strength behavior and the fatigue life curve of this material at 550 have been achieved. meanwhile, with respect to three kinds of notched bar, their material damage assessment method under multiaxial stress condition is discussed

    本文在1crmov材料的高溫低周疲勞實驗數據進行了整理和統計的基礎上，得到了材料的疲勞強度特性曲線和疲勞壽命曲線，同時對三種不同缺口形式的圓柱形試件進行了多軸應力狀態下的材料損傷的研究，並通過數值計算方法進行了疲勞壽命評估。
  8. For a project instance, it computes and analyzes the structure of madian radial gate with fem, which achieves the result of gate ' s structural stress, stiffness and surpport - bar ' s stability and gives comparative analysis

    作為工程實例，對馬甸弧形閘門的結構進行了有限元計算和分析，得到了閘門的結構應力、剛度以及支臂穩定的計算結果，並給予了比較分析。
  9. Refer to the impacting - echo technology, we impacted the apex of the steel bar and incepted the reflecting stress ave through the resonator that fixed on the apex of the steel bar, and the value of the consolidating wave speed was calculated based on the time of stress wave transmitted and the length of the steel bar, so, identifying the reflecting signal is the key of the consolidating wave speed method

    借鑒于沖擊回波技術，固結波速的測定方法是在鋼筋測桿的出露端施加瞬態沖擊載荷，由安設在測桿頂端的傳感器接收反射應力波信號，根據應力波的走時和測桿的長度折算固結波速的大小，因此反射信號的識別是固結波速法檢測混凝土強度的技術關鍵。
  10. Experimental techniques for simulating cavity decoupling explosion in laboratory wear developed, which include a center initiating explosive charge designed in shape of mini - spherical with yield equivalent to 0. 125 ~ 8. 00gtnt, circular electromagnetic particle velocity gages and aluminum bar strain gages measurement techniques, spherical divergent stress waves generator. large amount of tamped and cavity explosion experiments had been made in granite, soil, cement mortar and water media environment, respectively

    本文建立起了包括中心起爆的0 . 125 8 . 00gtnt微型球形炸藥裝置的研製、圓環形電磁粒子速度計及鋁桿應變計測試技術和球形發散應力波實驗裝置等在內的實驗室微型藥量空腔解耦化爆模擬技術，並在花崗巖、土、水泥砂漿和水等介質中進行了大量的填實和空腔爆炸實驗研究。
  11. As the bolt tension increase, the tension of rail web, stress of joint bar and stress of joint bolt would increase accordingly, but the displacement of rail would become smaller

    螺栓扭矩增大，接頭區鋼軌軌腰拉力、夾板應力、螺桿內應力都會增大，而鋼軌位移會隨著螺栓扭矩的增大而減小。
  12. Analysis on monitoring results of locked anchor - bar stress at tgp permanent lock s vertical slope

    三峽永久船閘直立坡鎖口錨桿應力監測分析
  13. What now seems to have stress teamwork, the thief is no exception operations guide : keyboard move, button sling, window companions arrived at the space bar shrimp

    似乎現在什麼都要講究團隊合作，小偷也不例外操作指南：鍵盤移動，鍵使用吊繩，到達同伴窗口，按空格鍵接住。
  14. Introduction : what now seems to have stress teamwork, the thief is no exception operations guide : keyboard move, button sling, window companions arrived at the space bar shrimp

    攻略：似乎現在什麼都要講究團隊合作，小偷也不例外操作指南：鍵盤移動，鍵使用吊繩，到達同伴窗口，按空格鍵接住。
  15. Hrb400 steel bar is characterized by high parity between strength and price, good ductility and welding quality. it can meet the requirement that high building should use high stress steel bars. by now, few studies are made of the hrb400 reinforced concrete members

    Hrb400級鋼筋具有強度價格比高、機械、焊接、抗震等性能優越的特點，應用在建築工程中，替換i 、 ii級鋼筋，可大量節省鋼材，提高建築的綜合性能，滿足高層建築應用高強度鋼筋的需求。
  16. In order to proof the program ' s effectiveness, we made some experiments on ly - 12a1 by shpb. in addition, based on the pochhammer - chree ' s theoretical solution about the stress wave propagation in infinite cylindrical bar, a numerical approach for analyzing dispersion in shpb experiments is developed

    由於應力波在桿中傳播時存在彌散效應，在hopkinson桿實驗中，採用桿中某處的應變來代替桿與試件接觸端面處的應變，這必然會因為應力波的彌散效應給實驗結果帶來偏差。
  17. On the basic of former research men ' s experience, 18 experimental members ( including 9 simple beams and 9 restrained beams ) are designed and tested. in the experiment, phenomena are observed and record by taking photos in the whole process from the first crack appears to test members crash completely, experimental data is attained including load values of crack - appear load, critical load and terminal load, stress values of reinforcing steel bar stress, compressed concrete stress and beam flank stress and values of deflection etc. by analyzing the crack ' s appearing and developing form and stress values of concrete and steel bars, the crash modes of test beams are defined ; shearing force - deflection curves are contrasted and analyzed ; the effects on shear strength of the three factors as shear span ratio, concrete strength and restraining moment are also analyzed

    借鑒已有試驗的經驗，本文設計和完成了對18根超高強混凝土無腹筋梁（包括9根簡支梁和9根約束梁）在集中荷載下抗剪強度的試驗，觀察了試件從裂縫出現到完全破壞失去承載能力全過程的試驗現象並通過拍照進行記錄，獲得了試件的斜裂縫出現荷載、臨界斜裂縫荷載和極限荷載等荷載值和縱筋應變、混凝土受壓應變和梁側混凝土應變等應變值以及撓度值等。
  18. The staged excavation and retaining can also be stimulated in this model. an engineering case is, as an example, analyzed and the validity and reliability of the model is proved by comparing the predicted deflection with those field measured. the behaviors of soil naing, the character of soil deflection and bar stress are applied to examine and parametric studies are also carried out to investigate the influnences of retaining parameters

    本文首先建立了二維分離式有限元模型，土體本構採用多種本構模型，如e - b 、 l - d模型等，釘土之間採用goodman單元模擬，分析中能夠模擬基坑的開挖與支護的施工過程，通過工程實例的計算，驗證了模型的正確性、可靠性，通過對多組算例的計算分析，研究了土釘支護的內力及變形特徵、工作性狀及影響因素。
  19. The optimal model of truss structure is established, in which the cross sectional areas of bar are taken as design variables, the structure weight is taken as objective function. in the process, the reliability of structural displacement and bar stress and the fundamental frequency are taken as constraint functions. from the engineering practice, all the reliability constraints, which are implicit generally with the design variables, are equalized and transferred to the conventional explicit constraints

    本文將主要考慮桁架結構的優化問題，首先建立數學模型，即以桁架的橫截面積為設計變量、以重量最小為優化目標，位移、應力等可靠性及基頻為約束條件；最後，從工程實際出發，對結構系統的可靠性隱形約束進行等價顯化處理，使之轉化為常規的橫截面積優化問題。
  20. The actual stress in soil nails is very different from theoretical analysis, so in - situ measurements in chaowai soho project in beijing, the method that placing the reinforcing steel bar - stress measuring apparatus in primary reinforcing steel bar to gain actual pull force is adopted in this paper

    摘要針對土釘支護中土釘實際所受拉力與目前理論和規程計算結果相差較大的問題，對北京朝外soho土釘支護進行了現場監測。
分享友人
分享到 Line

分享到臉書