支承方法 的英文怎麼說

中文拼音 [zhīchéngfāng]
支承方法 英文
means of support
  • : Ⅰ名詞1 (分支; 支派) branch; offshoot 2 (地支) the twelve earthly branches3 (姓氏) a surname...
  • : Ⅰ動詞1 (托著; 接著) bear; hold; carry 2 (承擔) undertake; contract (to do a job) 3 (客套話...
  • : Ⅰ名詞1 (方形; 方體) square 2 [數學] (乘方) involution; power 3 (方向) direction 4 (方面) ...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • 方法 : method; means; way; technique; process; procedure; plan; device; recipe; fashion; tool; maneuver
  1. In view of bearing capacity of the elastoplastic theory analysis, the author made a comparison between the achieved bearing capacity limit load pi / 4 of round base ( space problem ) and the limit load pi / 4 of bar groundwork foundation design ( plane problem ) from soil mechanics at home and abroad as well as foundation criterion, and explained why the value of formula in present design criterion from soil mechanics is inclined to be conservative. in the light of the author ' s many years experience of vibration test on the spot and the research work of relevant projects, the author worked over the dynamic pile testing of the bearing capacity of foundation and batholith, and gathered the parameter of dynamic analysis and testing. the author also talked over the difficult point of pile foundation design criteria in present batholith engineering world, i. e. the confirmation of batholith bearing capacity of pile end, from the following aspects : a ) confirmation of single axis counter - pressure strength of rock in house ; b ) f. e. m calculation of elastoplastic model ; c ) calculation of soil mechanics ; d ) deep well load test

    然後,對巖土工程領域至今尚未解決,甚至不為人注意的考慮地基變形的地基載力問題進行了實用化的探討,提出了考慮地基變形的地基載力上程計算;對基於彈塑性理論分析的地基載力國內尚未見報道的空間問題得到了圓形基礎(空間問題)的載力界限荷載p _ ( 1 / 4 ) ,並與國內外土力學專著及地基基礎設計規范中的條形基礎(平面問題)的界限荷載p _ ( 1 / 4 ) ,進行了對比,從而定量上解釋了目前設計規范引用土力學載力公式值偏於保守的這一情況;根據本文作者多年從事現場地基工程振動試驗及相關課題的研究工作,本文以截頭錐模型模擬地基,對地基(巖基)載力的動測進行了研究,為各類地基(包括巖基) ,匯總了動力分析和檢測川的參數:針對日前巖土工程界應用樁基設計規范中的難點? ?樁端巖基載力的確定問題,從巖石室內單軸抗壓強度確定、基於彈塑性模型的有限單元計算、土力學計算及深斤載荷試驗四面進行了深入討論;本文作者根據多年現場載荷試驗的工程實踐,對深井荷試驗裝置的核心部分? ?反力裝置,設計了側壁撐反力加載系統,該加載系統具有實用、簡便、穩定及安個等優點。
  2. The dissertatio n constructs the index system, introduces the coefficients of development, coordination, fairness, and the coefficient of sd, which is composed by the former three and can reflects the sd overall strength of watershed, brings forward the quantative criteria of in order that the research of wrcc is based on the good watershed ecology and environment, the dissertation, according to the ecological appropriate theory, builds the logarithm normal distribution model about the relation between the growth of natural vegetation and the depth of groundwater ; based on this relation model, proposes a quantitative method of ecological water requirement ( ewr ) of natural vegetation in arid area, which utilizes the results of rs technique and the spot testing data of vegetative physiology demand

    針對流域特點建立了基於水資源的流域可持續發展評價指標體系,引入發展系數、協調系數、公平系數,以及由其構成的衡量水資源撐社會可持續發展綜合水平與能力的可持續發展系數,提出了可持續發展的定量判別。為保證在良好生態的前提下進行水資源載能力研究,論文根據生態適宜性理論,建立了乾旱區典型天然植物生長與主要環境因子的偏態單峰對數正態分佈模型。基於此關系模型,利用遙感技術成果以及植物生理需水的現場實驗數據,提出了乾旱區天然植被生態需水量計算
  3. Involuntarily, questions of these engineering datas " management appear, datas " persistance only depending relational model and rdbms is greatly insufficient, so this paper carefully studies object - relational mapping based on rdbms based on the analyse of home & overseas actualities, correlative theories and realizing methods of object - relational mapping, we find opl based on rdbms is the most suitable for object relatinoal mapping of clera. based on the engineering application analyse of opl in clera, function requirements, database modes, interface criterions and functions, running modes of opl have being detailedly described. with the framework of microsoft dna, a kind of realizing method of opl based on com / dcom / activex component technology has being brought forward, and this paper describes realizing keys from base tables " definition, object id and class hx class and inheritance of class, object storage, parallel control and affair, object query, object nesting, relations between objects, support of complex data types, right control of object and buffer management of object

    本文在分析對象?關系映射技術的國內外現狀、相關理論及實現的基礎上,研究發現基於rdbms的opl是目前最適合clera的對象?關系映射;在clera的opl應用分析的基礎上,詳細描述了opl的功能要求、數據庫模式、介面規范與功能、運行式等內容;結合microsoftdna開發框架,提出了一種基於com dcom activex組件技術的opl實現思路,並從基本表定義、對象標識與類標識、類與類繼、對象存儲、並發控制與事務、對象查詢、對象嵌套、對象間聯系、復雜數據類型的持、對象級權限控制及對象緩沖管理等幾面概述了實現要點。
  4. By the check - out, inspection and measurement to start construction the industrial art to this test pile with the examination between stake body mass and bearing power, made sure the stroke reasonable operation method drilling under the dissolved cavern geology term ; the pier foundation loading test expressed the lading and rub the lading that resistance drag a glazing for of relation, and to the borehole cast - in - place concrete pile in the karst terrain deliver with break the mechanism, the characteristic of bearing power, proceeding the spot test job of the full of result ; the test data expresses the stake side friction resistance to rises with a bat batch terminal friction resistance very important function, the of tip of pile resistance drag occupies the proportion very few

    通過對本次試樁施工工藝的檢測和樁身質量及載力的檢驗,確定了沖擊鉆在溶洞地質條件下的合理使用;基樁載實驗表明了荷載與摩擦阻力之間的關系,並對巖溶地區的嵌巖灌注樁的荷載傳遞和破壞機理、載力特性,進行了富有成果的現場測試工作;試驗數據表明樁側摩阻和盤端阻起很重要的作用,樁端阻力所佔比例甚少。這與設計樁基時的計算模式相差很大,載力也較設計增加;使用力學數值分析和有限單元,對鉆孔灌注樁樁端下的巖體強度和結構穩定性面進行模擬計算和定量研究。
  5. 2 ) the structure elements should be laid out symmetrically and uniformly when designing steeve - arch structure, what ' s more, the reasonable selection of section geometric size near the arch foots of first beams is paid attention to and the arrangement difficulties of steel bar due to the big eccentric pressures 2, the analyses of anti - seismic features on transverse direction of the aqueduct l ) the method of adjusting the elements " mass can be harnessed in order to even the layout of seismic loads

    2 )設計吊桿式拱架結構時,各部分構件應當均勻對稱布置。另外,還應注意頭道梁拱腳附近截面的尺寸擬定,克服地震內力造成的大偏心受壓狀態給結構配筋設計增加的困難。 2 、橫槽向抗震性能分析1 )可利用調整構件質量的,使得結構的某些構件的地震荷載分佈均勻一些。
  6. United solution method on four edges supported plate bending with boundary displacements

    座位移作用下四邊矩形彈性薄板彎曲統一求解
  7. Besides, this paper adopts the random finite element method, uses geometric and physical mechanical parameters that are relevant to lining weight of surrounding rock, coefficient of lateral pressure, height or buried depth of vertical loading, elastic resistance coefficients of surrounding rock, elastic modulus of support structure, unit weight of concrete, thickness of the structure as well as torsional strength and compression strength of concrete and etc., as random variables, applies the monte - carlo method to sampling by computer, preliminarily evaluates the reliability of bearing capacity and stability of molded concrete lining of the xuefeng mountain tunnel, and obtains the related displacement of the lining, mean value and variance of internal force, and computed the reliability index of lining structures

    此外,本文採用隨機有限元,將圍巖容重、側壓力系數、垂直荷載高度或埋深、圍巖的彈性抗力系數、護結構的彈性模量、混凝土容重、結構的厚度以及混凝土的抗扭與抗壓強度等與襯砌結構有關的幾何與物理力學參數作為隨機變量,應用蒙特卡洛理論進行計算機隨機取樣,對雪峰山隧道模注混凝土襯砌的載力與穩定性的可靠度進行了初步評估,得出了襯砌的相關位移與內力的均值和差,並計算出了相應的襯砌結構可靠指標。
  8. As one of the four important parts of water hydraulic axial piston pump, the design of sliding shoes friction matching mainly takes hydrostatic bearing

    作為水壓軸向柱塞泵的四個關鍵組件之一,滑靴摩擦副的設計主要採用靜壓
  9. Cast - in - place piles with expanded branches or plates based on common concrete bored piles are a new type of piles foundation which have the specialty of high vertically bearing capacity and have been marked both economic and social benefits. especially in the resist draw load, it indicates a broader application scope. however, because of the poor application of cast - in - place piles in the practices, almost all the experiments are based on modeling experiments

    擠擴盤混凝土灌注樁是近年來工程界有較強生命力的新樁型,該樁型是採用仿生學的在原有等截面混凝土灌注樁的基礎上研發成功的,其顯著的特點就是具有較高的單混凝土載能力,具有良好的社會與經濟效益。
  10. 4. with visco - elastic boundary of soil considered, the eigenvalue equation in frequency domain of soil dynamic equilibrium equation falls into a complex transcendental equation. in course of seeking its solution, based on argument principle and contour integral, with the aid of matlab, two numerical algorithm combined with the corresponding procedures for solving transcendental equations in a complex plane is developed by the author

    4 、由於考慮了土體的粘彈性邊界條件,使得其動力平衡程在頻域內的固有值程為一復數超越程,為了求解該程,筆者基於幅角原理和閉合曲線積分,結合matlab ,提出了復平面上超越程的兩種數值解,並編制了相應的程序。
  11. Fist ly, use mass equivalent method to predigest the original rotor system. secondly, use transfer matrix arithmetic to have finished the relative program to calculate the critical speed of flexible multi - tray rotor bearing system by matlab language. thirdly. finish program the unbalance response using riccati - transfer matrix arithmetic and finity buck arithmetic. fourthly, answer to the high vibration of uncontroled system when cross the critical speed, come out to adopt changing clearance damper bearing to control the viberation

    本文對多柔盤轉子-系統的振動現象做了以下初步探索:用質量離散化把原轉子系統簡化;採用matlab語言編制了對傳遞矩陣計算多柔盤轉子-系統的臨界轉速;用matlab語言對riccati傳遞矩陣和有限元編制了程序計算系統的不平衡響應;並針對其過臨界轉速時振動較大的現象,提出採用變間隙控制油膜剛度和阻尼,從而使原系統的在特定轉速(臨界轉速)的一段范圍內不平衡響應減小;並從被動控制與主動控制兩面進行數值模擬,取的了較好的控制效果。
  12. A study on the method of damage recognition of free - spring bar

    彈性桿損傷識別研究
  13. In the last, the modern control theory and simulink in matlab have been integrated together, and it has been applied in active control of the platform structure elastically supported ; a mechanical model and an equation of motion in state space have been established. based on coc, dynamic response of the platform structure elastically supported has been studied under simple harmonic load ; the influence of different values of weight function to the active control efficiency of the structure has also been discussed

    本文還將現代控制理論與matlab的simulink動態模擬軟體包相結合,將其應用於彈性平臺結構的主動控制中;建立了彈性平臺結構主動控制理論的力學模型和狀態空間內的運動程;應用經典線性最優控制演算對彈性平臺結構在簡諧荷載作用下的動力響應進行閉環控制;分別從理論和數值計算兩個面討論了狀態權函數矩陣q和控制權函數矩陣r的不同取值對控制效果的影響。
  14. After deducing simplified general formula, a method for calculating structure and performance parameter of water hydrostatic bearing is presented, in which the throttle function of short damping hole is employed to decrease water film thickness and to improve the bearing performance

    由於滑靴的靜壓性能較差,因此在推導出簡化通用公式后,提出了計算水靜壓結構和性能參數的,利用短阻尼孔的節流作用來減小水膜設計厚度,提高性能。
  15. When analyzing skew support continuous curved box girder bridge, curved grid girder analyzing method considering warping effect is applied. matrix displacement method is applied in analyzing skew support continuous curved thin - walled box girder bridge with restrained bearing. in order to convert original rigidity equations to structural rigidi ty equations that can be solved, bearing nodal displacement matrix can be introduced, then unknown quantities at the edge of beams can be consistent with the restrained directions of skew bearings, unit rigidity matrix and unit nodal forces can be gained. structural rigidity matrix can be composed according to matrix displacement method, so nodal displacements and inner forces on the end of the rod that are unknown can be gained calculating equations of inner forces on any cross - section can be solved

    分析斜連續曲線箱梁橋時,採用考慮翹曲作用的曲線格子梁分析,應用矩陣位移對具有約束形式的斜連續曲線薄壁箱梁橋進行分析,考慮到座的約束條件並不與梁端彎曲角位移和扭轉角位移的向一致,引入座節點坐標矩陣,使得梁端的位移未知量與斜座約束向一致,來計算單元剛度矩陣和單元節點力,然後按照矩陣位移組集總剛並建立結構剛度程,根據結構剛度程即可求解未知的節點位移及桿端力,推導出任意截面處的內力計算公式。
  16. Generally, the skew bridge ' s calculation theories can be divided into three types : the category 1 is the plank theories method, such as the finite difference method, the finite element method and the finite strip method, etc ; the category 2 is the beam theories, such as the grid beam theories, the general grid theories, the rigid cross - beam method, the elastically - supported continuous beam method and the bar system analytical method, etc ; the category 3 is the practical method, such as the g - m revising method, the grid - beam simple method and ghali form coefficient method, etc

    目前關于斜梁橋的計算理論和概括起來,大致可以分為三類:第一類為板理論,如有限差分、變分、有限單元、有限條等;第二類為梁理論,如格構梁理論、一般格構理論、剛性橫梁、彈性連續、桿件結構的分析;第三類為實用計演算,荷載橫向分佈的計算如g ? m修正、格構梁的簡易、 ghali表格系數等。
  17. All of the researches are carried out on the background of a spatial continuous beam - arch composite bridges, and the relative loading experimental results are compared with the calculated values. it indicates that the theory of elastically supported continuous beam method load lateral distribution is a kind of simple convenience and safe practical engineering calculation method. 2 ) the suspender force and correlated modality is analyzed with the use of general calculation program ansys. during testing suspender force, the influence of the rigidity of suspender must be considered

    在此基礎上,以一座實際的預應力混凝土連續梁拱組合體系橋梁為工程背景,採用一般的試驗研究對該橋進行了荷載試驗研究,並將有關的荷載試驗結果與理論計算值作了比較,結果表明:所提出的彈性連續梁計算值,與空間有限元分析理論值及荷載試驗測試值基本吻合。
  18. Linear motion rolling bearings - classification and designation

    直線運動滾動.分類及代號
  19. These audits have not only brought a clear picture of the basic conditions of those enterprises and disclosed problems of fraudulent statement of revenues and expenditures, false statement of assets, liabilities, profits and losses, but also initially studied and tried on audit approaches and techniques like commitment system, statistical sampling, testing of the internal control systems and computer assisted audit techniques

    通過審計,不僅摸清了企業家底,揭露了企業財務收中弄虛作假,資產負債損益不真實的問題,同時,還初步探索了諾制、統計抽樣審計、測評內部控制制度和計算機輔助審計等
  20. For the case, we put forward the methods for decreasing vibration at the peak speeds and study the influence of support plan for vibrational character of rotor - support system of the aeroengine

    研究降低峰值轉速下振動水平的案對發動機轉子?系統振動特性的影響,得出了有工程參考價值的結論。
分享友人