量鋼公式 的英文怎麼說

中文拼音 [liánggānggōngshì]
量鋼公式 英文
dimensional formula
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 鋼名詞(鐵和碳的合金) steel
  • : Ⅰ形容詞1 (屬于國家或集體的) state owned; collective; public 2 (共同的;大家承認的) common; gen...
  • : 名詞1 (樣式) type; style 2 (格式) pattern; form 3 (儀式; 典禮) ceremony; ritual 4 (自然科...
  1. The calculation modes of the coefficient of shrinkage and creep of the bulgy core concrete in steel tube are discussed. based on a few reasonable hypotheses and the stress - strain relation of concrete acquired by the " adjusting valid modulus depending on load time " method, a compact formula is reasoned out, which is applied to calculate the equivalent elastic modulus of the bulgy core concrete considering the affection of shrinkage and creep. so, the analysis of the affection on cfst arch bridge by shrinkage and creep can be progressed by pole - girder fem, further more, the analysis precision is quite high

    本文還對核心膨脹混凝土特殊的收縮、徐變系數計算模展開了探討,在合理的假設前提下,採用「齡期調整的有效模法」得到的混凝土的本構關系,推導出管內核心混凝土在考慮徐變影響后的等效彈性模計算,並以此為基礎採用桿系有限元方法來對管混凝土拱橋進行較高精度的收縮徐變分析。
  2. Based on tests of nine 1 / 2 - scaled model slabs under vertical loads, the paper analyzed load - deformation curve and proposed limit value of height - width ratio under axial loads. 2. based on aseismic tests, the paper put forward a model of concrete frame, silica brick and a combination of the two, proposed that the silica brick works as a 45 compression bar, analyzed the factors which may influence bearing capacity of the slab and advised a formula including the numbers of bays and of storeys of the frame

    通過對墻板模型的抗震性能試驗研究,建立了由筋混凝土框格、砌塊以及兩者協同作用三個部分組成的承載力極限狀態下的理論簡化計算模型;提出了墻板中填充塊等效斜壓桿寬度按45度計算的統一化標準;分析了影響墻板承載力的主要影響因素,給出了表達墻板框格層數和跨數不同的斜截面承載力實用設計計算
  3. This paper first conducts the research to the steel wire roller conveyer ball bearing rolling body and the steel wire roller conveyer spot contact question, gives the main geometry parameter of the zone of contact by the hertz contact theory, stress extreme value as well as contact body elasticity approach quantity formula, and acts according to the practical application to carry on the simplification, calculates the main parameter of the bearing zone

    本論文首先對絲滾道球軸承滾動體與絲滾道的點接觸問題進行研究,由hertz接觸理論給出接觸區的主要幾何參數,應力極值以及接觸體彈性趨近的計算,並根據實際應用進行簡化,計算出課題所研究軸承接觸區的主要參數。
  4. Abstract : based on great amount of structural steel spliced joint model experiments, related calculation formula have been derived and verified with theory and practice. the conclusions from the experiments will be useful for design and construction of prespliced joint for bridge structures

    文摘:通過大結構拼接接頭模型試驗,得出不同狀態下的實驗結果,並據此推導出相關計算,從理論和實踐中進一步驗證其可行性,所得結論對預制拼接梁橋結構施工和設計有指導作用。
  5. As a result of the simplified torsion moment of inertia, integral stability coefficients based on the gb50017 code increase relatively 5 % or 0. 01 ~ 0. 04 absolutely, only for hn behind hn400 150, whose calculation length goes beyond the limit of 8 meters, taking account of any load condition and any yield - point

    Gb50017梁的整體穩定系數的誤差是由扭轉慣性矩的簡化造成。任何荷載情況和號,規格大於hn400 150的hn型,當計算長度大於8米時,整體穩定系數偏高約5 ,絕對偏高在0 . 01 0 . 04范圍。
  6. This article describes a way of special ultrasonic system which monitors thermal stress in seamless welded rails. this monitoring system is a non destructive testing system, which adopts avr mcu and high - precise time chip processing as the core of it, and adopts the critically refracted longitudinal wave as the object of measuring. my studying focuses on the theory of the monitoring system, which will be listed in this arctile : according to the snell theory, the theory of motivating of critically refracted longitudinal wave is described in details, and the finite element software is used to emulate the propagating course. the formulas of calculating the pts of swr are taken from the acoustoelasticity theory, and the calculating the parameters is introduced. according to assemble materials, three kinds of ways of monitoring the pts of swr using critically refracted longitudinal wave are described, which are measuring the sound - time in changeless distance, ultrasonic critical - angle refractomery and frequency spectrum, the first way of ways is used in this experiment system. the factors, which effect the monitoring system, are assaid in some degree based

    本文的研究工作重點在無縫焊接軌溫度應力測系統的理論模塊,包括根據snell原理,研究極限折射縱波的激發機理,並使用有限元軟體ansys進行模擬;根據聲彈性理論以及推導出計算無縫焊接軌中的溫度應力的,並對其中參數的求解方法進行介紹;根據收集的資料,介紹了三種使用極限折射縱波測無縫焊接軌溫度應力的方法,即固定距離測聲時法、臨界角折射法和頻譜分析法,本實驗系統使用的是第一種;根據實驗經驗以及相關資料,分析了影響極限折射縱波測溫度應力的幾個因素,並提出了相應的解決方法;根據實驗系統的需要,獨立設計並加工出相關配套的實驗設備,包括實驗塊、有機玻璃楔塊、固定件、載荷外框裝置等。
  7. Simultaneity, through contrast analysis validate that antiseimic capacity of expansion web is better than that of steel web. therefore, based on the experiences summed up by precedence, the formulation for calculating the crack load and limit load of brick masonry house reinforced by expansion web is advanced, which provides project reference. based on the analysis and studies of masonry shearing strength, test of prestressed single brick masonry wall, and test of prestressed brick masonry house models, and ect, the article has carried through several aspect research as below : 1. a series of experiment on material capability of expansion web, including intensity of single thread and expansion web, ect ; 2. research on influence of loading and destroy of masonry brick building reinforced by expansion web under lowcyclic loading ; 3. study of impact of expansion web on ductility, energy dissipation, intensity, ect under the same situation as above ; 4. put forward computation formulation of masonry brick building reinforced by expansion web

    本著以上的研究目的,本文在分析和借鑒前人砌體抗剪強度理論、預應力單片墻試驗研究、預應力模型抗震性能試驗研究等基礎上,進行了以下幾方面的研究工作: 1 .作為一種新型結構材料擴張網,進行了一系列的材性試驗(單絲強度、網片強度和在砂漿中被約束條件下的網片強度及其相應的彈性模) ; 2 .研究了水平荷載往復作用(低周交變)下,普通絲網和擴張網砂漿對砌體結構抗裂及承載能力和破壞形態的影響,並將這兩種材料的加固效果進行了對比; 3 .上述狀態下,兩種網片水泥砂漿對砌體結構變形、延性、耗能、剛度退化等抗震性能的影響及其影響效果的比較; 4 .提出擴張網水泥砂漿加固砌體結構的抗剪強度計算建議
  8. On the foundation of analysis a quantity of experiments and theory home and abroad, the paper give a calculation formula for the cross - section anti - bending limit load capacity of reinforced concrete beam. at the same time, the paper discusses the establishment of fatigue load chart for the bridge structure and presents its calculation of stress chart

    2 、在分析國內外大試驗研究和理論分析的基礎上,給出了碳纖維布加固筋混凝土梁正截面抗彎極限承載力的計算,詳細闡述了等幅疲勞荷載和變幅疲勞荷載下橋梁結構疲勞強度的計算方法。
  9. Regarding the rc beams subjected to concentrated load or even load and braced by bonding steel, an analysis is made on the relevant factors influencing maximum anchorage shear stress of steel sheet. the analysis is based on elastic theory and makes use of the formula for calculating anchorage shear stress of steel sheet. as indicated by the results, the maximum anchorage shear stress not only realtes to such parameters as height of cross section of rc beam and span but also relates to the thickness of adhesive layer, elastic modulus, thickness of steel sheet, and length of steel sheet. the present method will check maximum an chorage shear stress on the end of shear sheet so as to prevent rc beam from local damage. the present results will offer important reference for our country to further perfect bracing design by bonding steel method

    在彈性理論的基礎上,利用板錨固剪應力計算,對在集中荷載或均布荷載作用下採用粘加固的混凝土梁,分析板錨固最大剪應力的有關影響因數.結果表明,最大錨固剪應力不但和混凝土梁的截面高度、跨度等參數有關,還和粘膠層厚度、彈性模板厚度及板長度有關.採用文中方法可以對板端部最大錨固剪應力進行驗算,防止混凝土梁出現局部受拉破壞.研究結果為進一步完善我國粘法加固設計提供重要的參考資料
  10. And based on the consideration of the impacts of the drum end plate, surface rope slot and quality change of the wire ropes, the paper has deduced the theory calculation formula of the drum stability

    同時,基於該結論在綜合考慮捲筒端板、表面繩槽和絲繩變質等因素的影響,利用薄殼武漢理工大學博士學位論文力學推導出了捲筒穩定性理論計算
  11. Although it is few hot - rolled pilgrim rolling unit in the world at present and a full consequnce in corporation, pilgrim rolling unit in chengdu steel & iron co., ltd facing strategic decision - making of corporation removing and more and more competition

    司周期軋管機組作為目前世界上數僅存不多的周期熱軋軋管機組,在成司有著十分重要的地位,同時它也面臨著司搬遷戰略決策和嚴峻的市場競爭形勢。
  12. On the basis of relative researches in the world, according to the study status of steel - concrete composite slab, which would be widely used in modern bridge, modified equivalent inflexibility of steel - concrete composite slab was deduced by use of conversion section principle in this paper ; based in this, this paper put forwards the theory of ultimate flexural capacity of steel - concrete composite slab in consideration of slip effect, and introduces the practical simplified method for calculating flexural deformation of steel - concrete composite slab in consideration of the effect of steel studs and welded wire, and conclude that the methods in this paper is veracious and reliable, comparing with the traditional calculating mode ; morever, this paper put forwards the calculating theory and program of the effect analysis of creep and shrinkage to steel - concrete composite slab, using conversion elastic modulus principle, and testifies that the theory is right and the program is reliable and practical

    本文在國內外研究成果的基礎上,針對壓型板與混凝土組合板結構在現代橋梁建設中廣泛應用前景和研究現狀,利用換算截面法導出了壓型板與混凝土組合板結構的修正等效慣性矩;在此基礎上,又推出了考慮壓型板與混凝土之間的相對粘結滑移影響的壓型板與混凝土組合板結構極限抗彎承載能力計算理論,並介紹了考慮栓釘、聯結件影響的壓型板與混凝土組合板結構簡化實用撓曲變形計算,而且通過與傳統計算理論的分析比較,表明本文提出的計算理論的準確可靠性;此外,採用換算彈性模比法著重提出了壓型板與混凝土組合板結構的徐變、收縮效應分析的計算理論和程序,並通過實例分析計算證明了理論的正確性、程序的可靠性和實用性。
  13. Three models are established first by linear regression analysis with the experiment data of practical ship plate. through comparisons between the three models obtained, the effect of each parameter on the local contraction, is examined, the conditions of application are estimated, and explanations are given to the error induced in the models obtained. 3

    首先選擇影響成型的主要變形參數,運用數理統計原理及逐步回歸分析方法,對945板測試數據進行回歸分析,建立了三種變形參數的回歸模型,最後比較分析這三種回歸的回歸效果,考察回歸中各變形參數對變形的影響程度,給出適用條件,分析誤差項產生的原因。
  14. In consideration of a design plan for intelligent measuring of tubing string length, a mathematical model is established to conduct the measuring based on eulers fomula and the characters of bearing force and deformation of wire rope in the lifting system

    針對油管柱長度智能計的設計方案,以歐拉為基礎,依據起升系統中絲繩的受力特點及變形,推導出適用於油管柱長度智能計的數學模型。
  15. Abstract : in this paper, based on a lot of testing and analyzing results at home and abroad, working principle and failure mechanism of concrete and reinforced concrete are put forward, strength theory - wedge cleaving theory of local pressure of concrete and reinforced concrete are set up, and calculation formula and simplified calculation method of local pressure strength are developed according to extreme balance principle

    文摘:本文根據大試驗和國內外資料分析結果,提出混凝土及筋混凝土局部承壓工作機理和破壞機構;建立混凝土及筋混凝土局部承壓的強度理論? ?楔劈理論;並根據極限平衡原理導出局部承壓理論承載力計算和實用計算方法。
  16. 4. choosing the reasonable deflection curve function. according to the energy method and the constrained condition of column end of the steel arch gate, the article presents a practical calculating formula for the stability of the main frame structure of the steel arch gate

    選擇合理的撓曲線函數(試解函數) ,根據能法及弧門柱端約束條件,提出弧形閘門主框架(平面框架)穩定性計算的實用解析計算,並根據影響弧門主框架穩定性的因素對該進行修正。
  17. The paper describes the results of tests of 5 reinforced concrete beam - column interior connections specimens, in which the columns are very strong concrete while the intervening beams are much weaker. the paper describes the difference of the capacity between the connections and the columns and investigates the capacity of the connections when they are strengthened by the shapes. the paper also investigates whether the corresponding provisions of the current code are economical and safe

    本文通過5個高強混凝土樑柱中節點試件試驗,了解樑柱混凝土強度等級在不同比值的情況下,節點區的軸心抗壓承載力與柱的理論軸心抗壓承載力的差異,探討了節點核心區採用不同數的型加強,對節點區的軸心抗壓承載性能的改善情況,驗證了我國現行規范有關條款的安全性和經濟性,在此基礎上提出了節點核心區採用型加強后的計算軸心抗壓強度的建議,計算值和實驗值能較好吻合。
  18. Abstract : tensile reducer is one of the necessary apparatuses during the pipe production process at present. this paper deduces a multi - variation formula by using the energy principle and adopting upper limit method. the formula can be used to calculate the parameters such as the drive power, tensile coefficient, roll speed, depth of exit pipe wall, hole type ellipse etc. the existence of minus drive power has also been theoretically calculated

    文摘:張減機是管生產中不可缺少的設備之一.本文從一般能原理出發,採用上限法推導出一個多變,利用該可求解電機功率、張力系數、軋輥轉速、出口管壁厚、孔型橢圓度等參數,並且從理論上計算出電機負功率的存在
  19. Considering the characteristics of internal force and structures of simply supported pc bridges, a novel automatically step - up method ( asum ), taking into account the influence of steel arrangement, steel ratio, stress losses of tendons and time - dependent concrete modulus, to analyze creep and shrinkage effects is presented. this method accepts all kinds of expressions of creep and shrinkage, and it is easy to calculate total stress, strain of concrete and steel and deflection of bridge at any time, the expected prediction accuracy will be obtained by further dividing the time - step within duration

    首先,針對預應力混凝土簡支梁橋的受力特徵和構造特點,提出了徐變效應分析的全自動遞進法,可考慮截面上筋位置、配筋率、預應力筋鬆弛、混凝土彈性模隨時間變化等影響,且計算可適用於任何形的收縮、徐變特性表達;建立的可方便地求解任意時刻混凝土、筋的應力與應變和跨中梁體的豎向變形,計算精度可方便地通過計算時段的細分來控制,直至給出滿意的結果。
  20. The use of equation provided by codes implies that some inelastic panel zone distortion is expected at the predicted strength, and therefore the panel zone is expected to contribute to energy dissipation in a controlled manner during severe seismic loading. the finite element models utilized in this study, and analysis and results are hoped to be some proof for the code modification

    由於節點域受剪變形,參與了能耗散,其非彈性變形增加了框架的側向位移,各國對此進行了很多研究;本文將節點區變形分解為梁、柱和節點域的變形,並推導出了計算,從中可以看出各部分對側移的貢獻。
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