混凝土徐變 的英文怎麼說

中文拼音 [húnníngtǔxúbiàn]
混凝土徐變 英文
concrete creep
  • 混 : 混形容詞1. （渾濁） muddy; turbid2. （糊塗; 不明事理） foolish; stupid
  • 凝 : 動詞1. （凝結） congeal; curdle; coagulate 2. （注意力集中） fix
  • 徐 : Ⅰ副詞[書面語] （慢慢地） slowly; gently Ⅱ名詞（姓氏） a surname
  • 混凝土 : concrete; beton; jetereting混凝土壩 concrete dam; 混凝土板 concrete slab; 混凝土標號 concrete gra...
  1. 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。
  2. In the program, the effect of lamination placement, construction interval, elastic modulus change, thermal insulation change, surrounding temperature change, concrete creep and autogenous volume change on thermal stress are considered. and such temperature control measurement as water pipe cooling, heat preservation of the dam surface, the pouring temperature control, the overflow across the dam top during flood season can also be simulated by numerical method

    該程序在編制過程中考慮了混凝土分層澆築、施工間歇、彈模變化、絕熱溫升過程、環境溫度的變化、混凝土徐變、自生體積變形等因素對壩體溫度場及溫度應力場的影響，同時也考慮了水管冷卻、壩體表面保溫、控制澆築溫度、施工汛期壩頂面過水等各種溫控措施的數值模擬。
  3. In this article, according to heat conduction theory, elastic creep theory and finite element theory, the temperature field and creep stress field in the arch dam during construction and operation are simulated and analyzed by means of three dimensional finite element relocating mesh method, and the distribution law of the temperature field and creep stress field in the arch dam during construction and operation are systematically studied, and according to the construction process of concrete arch dam, the effect of lamination placement, construction interval, elastic modulus change, thermal insulation change, surrounding temperature change, concrete creep and autogenous volume change on thermal stress in the arch dam are also considered

    論文根據熱傳導理論、彈性徐變理論及有限元理論，用三維有限元浮動網格法對拱壩施工期和運行期溫度場、徐變應力場進行了全過程模擬分析，較為系統的研究了混凝土拱壩施工期和運行期溫度場、徐變應力場的分佈規律，在分析中按照混凝土拱壩施工過程，考慮了混凝土分層澆築、施工間隙時間、彈模變化、絕熱溫升過程、環境溫度的變化、混凝土徐變、自生體積變形等因素對壩體溫度應力的影響。
  4. In chapter four, on the bases of the analyzing of the theory of concrete creep, a program for creep analysis of cfst arch bridge is compiled, the program results are compared with the experimental data, which proved the programming procedure is correct and finding some creep rules of cfst

    第四章在論述混凝土的徐變理論基礎上，推導出了鋼管混凝土徐變應變的理論計算公式，並編制了鋼管混凝土拱橋徐變分析的程序，將徐變試驗觀測結果和程序計算值進行對比分析，得出鋼管混凝土徐變的一些基本規律。
  5. The time is longer, the measurement of the springing quantum of the pc beams due to concrete creep is bigger

    起拱度因受混凝土徐變的影響隨時問的增長而增大。
  6. 2. this thesis analyses the curve, then obtains the principles of shrink and creep of concrete filled steel tubes, estimates the creep of concrete filled steel tubes by the test data of plain concrete creep

    2 、對測試曲線進行分析，得出鋼管混凝土收縮、徐變規律及特點，用素混凝土徐變試驗資料估算鋼管混凝土徐變。
  7. Concrete elastic modulus and concrete creep and shrinkage variety at different time are reckoned in by using time increment analysis method and concrete creep and shrinkage secondary force is calculated by using effective elastic modulus. bridge stability analysis program is developed on the base of structure matrix displacement method, the program adopts visual basic language, has friendly interface and visual data input windows. the buckling safety factor of currently finished structure is given as result

    為計入混凝土彈性模量的變化及混凝土徐變收縮隨混凝土的齡期與外荷載加載時間不同而變化的影響，採用時間增量法對每個計算階段根據其階段內時步數進行循環，以計算時段內彈性應力、應變增量和徐變、收縮產生的應力應變增量，利用有效彈性模量法計算混凝土徐變收縮次內力，在此基礎上，結合結構矩陣位移法的基本理論編制開發了計入混凝土時效效應的高墩大跨徑橋梁穩定分析程序。
  8. Moreover, the time - dependent stress in ribs due to the creep also has been measured for about one year since the static experiment case was over

    在完成靜力加載工況后，對模型進行了一年的持荷觀測，實測鋼管混凝土徐變對結構應力重分佈的影響。
  9. The deflection ' s computation is complicacy when considered the agents included concrete creep. so we should compare the calculation results with design date before construction to find the problem. we should continually adjust the elevation date in construction control to reduce the error

    考慮徐變后結構的撓度計算是極其復雜的，因為它包含了包括混凝土徐變在內的許多因素，而且即使計算出預拱度，在施工之前也應將計算數據並與設計值比較，從而發現問題。
  10. In this paper, mechanisms of influence of temperature on creep are presented

    本文研究了溫度對混凝土徐變的影響機理。
  11. Creep of concrete

    混凝土徐變30
  12. This paper analyzes the influential factors of concrete creep and measures for improvement

    本文主要研究影響混凝土徐變的因素及提高混凝土徐變的措施。
  13. This software can deal with three - dimension sequence concrete placement, concrete creep stress calculation

    此程序成功實現了混凝土三維跳倉澆築，混凝土徐變應力計算等。
  14. The creep data of frp jacket were obtained in the test. 3. the analytical studies were carried out using the age - adjusted effective modulus method for creep of concrete, combined with the findley ’ s power law

    3 .採用齡期調整有效模量法（ aemm ）計算混凝土徐變，結合findley模型計算frp徐變，建立了損傷加固柱的徐變計算模型。
  15. But the excess the springing quantum of the pc beam due to continued evolution of concrete creep, which influenced the normal performance of structure, has been an important question puzzling the engineering technicians all the while

    但是混凝土徐變的不斷發展帶來過度的起拱，影響結構的正常使用，一直是困擾工程技術人員的重要問題。
  16. The grey model and extended grey dynamic model considering the influence of loading time on creep of concrete were used to predict the long - term deformation of 6 self - compacting concrete beams on the basis of short - term experimental data

    摘要採用灰色系統模型以及灰色動態拓廣模型考慮荷載持續時間對混凝土徐變的影響對6根自密實混凝土梁的長期變形進行預測研究。
  17. In the article there is also an analysis about the influence to the complete status of the prestressed concrete cable stayed bridge of such factors as the stiffness change of the girder and the deflection of cables and the concrete creep and the temperature change. this must be useful to engineer to take a reasonable stress limitation in determining the reasonable completed status

    本文還採取對比分析計算的方法，對主梁剛度變化、拉索垂度、混凝土徐變及溫度變化等因素的影響進行了分析，並指出了它們的影響程度，有助於工程師們在確定成橋狀態時合理地選取控制條件。
  18. 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。
  19. It proof that this device is more direct to validate. based on the time effect theory of creep and combined the test and the actual construction circumstance, the paper may be helpful to construction for it is analyzed and simulated by fem

    本文將在徐變時效分析理論的基礎上，結合實際施工情況，通過對不同齡期的混凝土徐變特性的試驗，利用有限元軟體進行節段的模擬分析，對施工起到良好的指導作用。
  20. This paper aims at bridge with high pier and long span adopting single or double featheredge piers, the stability of bridge in the whole construction process is analyzed combined with research conclusion of bridge stability and concrete creep and shrinkage, bridge construction period is divided according to actual construction - process and concrete creep and shrinkage regularity and structure is analyzed as plane truss at each time increment

    本文針對常用單、雙薄壁墩的高墩大跨徑橋梁，結合國內外對橋梁結構穩定與混凝土徐變收縮的研究成果，對節段法施工的橋梁進行穩定性全過程分析方法研究。根據實際施工過程及混凝土徐變收縮規律對施工全過程劃分時段，對每個具體計算時刻採用平面桿系結構進行計算分析，不同計算時刻具有不同的結構體系。
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