bearing test 中文意思是什麼

bearing test 解釋
承載測試
  • bearing : n 1 忍耐,忍受。2 態度,舉止,風采,姿態。3 關系,影響,方面,聯系 (on; upon); 意義。4 〈常 pl ...
  • test : n 1 檢驗,檢查;考查;測驗;考試;考驗。2 檢驗用品;試金石;【化學】試藥;(判斷的)標準。3 【化...
  1. Design and analysis on high speed static air bearing test - bed

    高速徑向氣體靜態軸承試驗臺的設計與分析
  2. 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承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承載力上程計算方法;對基於彈塑性理論分析的地基承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)的承載力界限荷載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承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)承載力的動測法進行了研究,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? ?樁端巖基承載力的確定問題,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法計算、土力學計算及深斤載荷試驗四方面進行了深入討論;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,設計了側壁支撐反力加載系統,該加載系統具有實用、簡便、穩定及安個等優點。
  3. Through test and calculation, the paper find that : the isolation effect of integrated isolation bearing is good, withal it ' s briefness construction and installation, the integrated isolation bearing is a promising isolation bearing

    本論文通過實驗、計算分析認為:功能分離式減震支座減震效果良好,製造安裝方便、造價低廉,是一種很有發展前景的減震支座。
  4. Cbr test method for the california bearing ratio of soils in place

    土壤的加里福尼亞式承載率
  5. Directed against the problem on confirming vertical bearing capacity of large diameter cast - in - place pile in the west of coteau area of yunnan province, the paper, analyses the influence degree of the variety of soil physics and mechanics property in area geology condition on bearing capacity of pile foundation, through 5 piles " loading test ; the influence degree of construction technics on bearing capacity of pile foundation under the influence of every exterior factors ; the influence degree of grouting injection around the pile shaft on bearing capacity of pile foundation

    本文針對滇西山區大直徑灌注樁豎向承載力確定存在的問題,進行了5根試樁的靜載荷試驗,分析了區域地質條件下土的物理、力學性質的變化對橋梁樁基承載力的影響程度;地下水對樁承載力的影響程度;各種外部因素影響下,樁的施工工藝對樁承載力的影響程度;通過在樁體周圍土中注漿對樁承載力的影響程度。
  6. This paper describes the principle and method for testing pile bottom force - hearing layer and pile body force - bearing declivity, deals with results of standard component test and inclined model pile test under the condition of inclination, and also gives some practical examples of engineeing application

    摘要闡述了樁底持力層與樁身傾斜度測試原理及方法,列舉了傾斜情況下的標準件試驗及傾斜模型樁試驗結果與工程應用實例。
  7. This paper introduced a new method for determining the bearing capacity of foundation soil using the flat dilatometer test ( dmt )

    摘要簡單介紹扁鏟側脹試驗,首次提出用扁鏟側脹試驗計算地基承載力的方法。
  8. Based on the tribological principle and the theory of contact mechanics, it is feasible to adopt curvature - changing structure in the rock - bit journal bearing system. the structure and coupling relationship of curvature - changing journal bearing under the condition without friction have been analyzed and three kinds of sub - form structure configurations, namely, the pseudo - curvature - changing structure, the conformable curvature - changing structure, and the clearance curvature - changing structure, been differentiated according to the contacting features. the shape optimization and pre - running - in regulations of the contact surface of curvature - changing journal bearing under friction condition have been established. the results of rock bit journal bearing test indicate that the tribological behavior of the bearing can be effectively improved by curvature change based on both designing and pre - running - in

    基於摩擦學原理和接觸力學理論,提出了可在牙輪鉆頭滑動軸承中採用變曲率結構.在不考慮摩擦的情況下,就結構設計和配合關系等問題進行了分析討論,劃分了準變曲率、吻合變曲率以及間隙變曲率等3種結構形式;針對考慮摩擦時的變曲率結構,提出了接觸形狀優化和預磨合的實施方案.鉆頭軸承試驗結果表明,無論是預設計變曲率還是預磨合變曲率,都能改善軸承摩擦副的摩擦學特性,因而值得進一步研究和推廣
  9. Design and analysis of the high - rotating gas bearing test - bed

    高速徑向氣體靜壓軸承試驗臺的設計與分析
  10. At last of the paper, build the test table of the high speed bearing. test and collect the data of temperature and vibration of the bearing in high speed

    本文最後通過試驗研究的方法對軸承在不同轉速、不同工作載荷下的工作溫度和軸系振動進行了測量和分析。
  11. The main contents of this thesis include : ( 1 ) summarize and analysis of the theories on vibration transmission through rolling element bearings ( 2 ) based on the threshold setting and signal ’ s statistical approach, a method for solving the problems of denoise was developed ( 3 ) using sparsity and clustering, the method and hypotheses for underdetermined blind source separation was studied ( 4 ) the method based on potential function clustering was given for underdetermined blind source separation of noisy signals based on the assumption that the input distribution is sparse and the mixture procedure is linear, the attenuation matrix and the delay matrix were estimated by clustering. the approach was experimentally illustrated for the case of m = 2. the separation of the signals from bearing test bed proved that the given methods are available and reliable

    在需求分析和研究現狀分析的基礎上,本論文針對如下內容進行了重點研究: ( 1 )以滾動軸承為例,對旋轉機械振動信號的傳輸進行了歸納分析; ( 2 )通過設定某一門限並研究信號間的統計特性,研究了旋轉機械振動信號的盲源分離過程中噪聲消減策略; ( 3 )應用稀疏信號分析和聚類分析方法,對盲源分離中欠確定問題的假設條件進行探討並對分離方法進行了分析; ( 4 )採用基於勢函數聚類分析的方法,研究了欠確定前提下含噪聲測量過程中信號盲源分離方法。
  12. Test method for pin - type bearing test of metallic materials

    金屬材料銷型軸承試驗方法
  13. Plate bearing test

    平板承載試驗
  14. Standard test method for pin - type bearing test of metallic materials

    金屬材料的針型承載試驗方法
  15. Field bearing test

    現場承載測試
  16. Testing of lubricants - mechanical - dynamic testing in the roller bearing test apparatus fe8 - part 1 : general working principles

    潤滑脂檢驗.滾柱軸承試驗儀fe8中的機械-動脂試驗.第1
  17. Testing of lubricants - mechanical - dynamic testing in the roller bearing test apparatus fe8 - part 3 : test method for lubricating oils, axial cylindrical roller bearing

    潤滑劑的試驗.滾柱軸承試驗儀fe8中的機械-動態試驗
  18. Testing of lubricants - mechanical - dynamic testing in the roller bearing test apparatus fe8 - part 2 : test method for lubricating greases, oblique ball bearing or tapered roller bearing

    潤滑脂檢驗.滾柱軸承試驗儀fe8中的機械-動載荷試驗
  19. By series of linear and nonlinear mechanical analysis of the road pavement, and together with series of plate - bearing test and stress test in place, we elicit that marshall mix design method is not fitful for asphalt pavement design. the mechanical property between the asphalt layers is a problem of contact. the contact nonlinear finite element method can get more credible solution than linear finite element method or layer theory does

    通過對試驗段路面的線性、非線性力學計算和現場承載板試驗得出:馬歇爾試驗不能如實反映實際路面的受力性能;瀝青混凝土結構層之間通過接觸傳遞應力,接觸非線性模型比層狀彈性體系模型更符合實際,接觸非線性有限元計算結果可以較準確地反映實際路面的力學特性。
  20. Based on a reduced - order model, the vsc of flexible rotor - magnetic bearing system is also investigated. a master - slave controller composed of a pc586 and a tms320c50 dsp board is build and a flexible rotor - magnetic bearing test rig is developed. simulation and experimental results show that the vsc is insensitive to the spillover problem due to the model truncation and parameter uncertainty

    結果表明,變結構控制器對于因模態截斷及非並置問題導致的未建模動態以及因系統自身特性變化而導致的參數攝動具有不敏感性,系統在上浮過程、受到外界擾動及復雜運轉情況下的性能均優于pid控制器。
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