reliability of structure 中文意思是什麼

reliability of structure 解釋
結構的可靠性
  • reliability : n. 可靠性,安全性,確實(性)。
  • of : OF =Old French 古法語。
  • structure : n. 1. 構造,結構;組織;石理,石紋。2. 建造物。3. 【化學】化學結構。4. 【心理學】(直接經驗中顯現的)結構性,整體性;整體結構。adj. -d ,-less adj.
  1. Based on the illustration of the using state of industrial buildings and the present appraisal method of structural reliability, the paper indicates the relationship between structural state and reliability, by analyzing the feature rule and reason of scathe and demolish of steel workshop, and puts forward the basic view of appraisal method of structural reliability. structural state is the external performance of structure ; the decline of structural performance and decrease of the reliability level are shown as the alter of structure state. therefore, the analysis and appraisal of structure state can evaluate the structural reliability indirectly

    論文在闡述我國工業建築使用狀況和現有結構可靠性評定方法的基礎上,通過分析鋼結構廠房損傷、破壞的特點、規律和原因,指出結構狀態與其可靠性之間的關系,並由此提出結構可靠性的狀態評定方法的基本思想:結構狀態是結構的外在表現,結構性能的衰退和可靠度水平的降低一般都可表現為結構狀態的變化,因此通過對結構狀態的分析和評價,可間接地對結構的可靠性作出評定。
  2. This paper studies the reliability of structure during the construction period based existing data and the consideration of structural resistance increasing with time, and analyzed an example, the result of the analysis shows this method is available to the analysis of the structure reliability

    在已有的鋼筋混凝土結構現場施工活荷載統計資料的基礎上,考慮了抗力在施工期間隨時間增長的特性,研究了結構的可靠度,分析了算例。
  3. 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方法,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、支護結構的彈性模量、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承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方差,並計算出了相應的襯砌結構可靠指標。
  4. After the modification of the water seal structure, the stability and reliability of the online analytical system are substantially improved

    水封結構改進后,在線分析系統的穩定性、可靠性大為提高。
  5. In this dissertation, the structure bearing capacity reliability of the ecardinal arch - bridge is researched by structure reliability theory and its reliability assessment model on bearing capacity is established

    本文依據結構可靠度理論,對在用拱橋(本文主要針對無鉸拱橋)的承載力可靠度進行研究,給出其結構承載力可靠度評估模型。
  6. If the structure reliability of the existing arch - bridges is analyzed and its current and future reliability level on bearing capacity is presented, it will profit the highway development and administration department in making an economic and reasonable decision on the maintenance of the arch - bridges

    對在用拱橋的結構性能進行可靠性分析,給出其現在以及今後一段時間內的承載力可靠度水平,有利於公路建設和決策部門對拱橋的維護工作做出經濟合理、切實有效的抉擇。
  7. The use of theorem of structure continual variation in reliability analysis

    結構連續變更定理在可靠性分析中的應用
  8. It is proved by the practice that this control system enhances the using rate of equipments, and increases the reliability of the ash removing system ; the distributed structure of the system disperses the danger in production process ; the long - distance control mode ensures the security of operators. therefore the dcs of plc is worth generalizing and applying in power plants

    實踐證明,這套系統提高了設備的利用率,增加了除灰系統的可靠性;集散的系統構成方式,使生產過程中的危險分散化;遠離現場的自動控制方式也保證了操作人員的人身安全,值得大力推廣和應用。
  9. In this paper , static load experiments are illustrated and the reliability of cfrp reinforcement technology , used for reinforcing beam slab structure of large span bridge , is discussed

    文章結合對大跨度橋梁的梁板結構加固處理前後的靜載試驗,探討了大跨度梁板結構應用粘貼碳纖維加固處理技術的可靠性。
  10. Mainly adopting mathematical - statistical method and in combination with engineering practice, this paper discusses the residual life estimation method of hydraulic steel gate structure under different rusty conditions and analyses the reliability of residual life of existing hydraulic steel gate ( including extended service ones )

    主要採用數理統計理論的方法,結合工程實踐,探索水工鋼閘門結構在不同銹蝕條件下的剩餘壽命估算方法,分析既有(包括超期服役)水工鋼閘門剩餘壽命的可靠性。
  11. This program can predict the wall temperature 、 internal wall heat tranfer coefficient 、 fluid temperature and entropy profile along the water wall. all of these provide an important foundation for designing this type of water wall structure to ensure the safety of the boiler operation. this hydrodynamic calculation program and the results can be used to analyze operation reliability and structure design of water wall system

    利用所開發的程序對設計的超臨界cfb進行了計算,給出不同負荷下,水冷壁出口工質溫度分佈,水冷壁受熱面不同位置處的金屬壁溫、內壁放熱系數、流體溫度焓值分佈,以及不同管子的流動壓降等結果,為分析鍋爐工作可靠性及水冷壁系統的結構設計提供了重要依據。
  12. Based on the study for the methods of structural reliability analysis, including monte carlo method, response surface method and stochastic finite element method, response surface method ( rsm ) is selected. based on the random analysis of aqueduct ' s frequent actions and resistances, by rsm method together with the fem method and form method, the reliabilities of its primary poles can be analyzed and the reliability of the structure be reached

    利用此方法,在對渡槽常遇荷載的不確定性分析和抗力不確定性分析的基礎上,結合結構分析的確定性有限元法( fem )及可靠度計算的一次二階矩法( form ) ,對桁架拱結構主要受力狀態構件進行了可靠度分析,從而對結構的可靠性進行了評價。
  13. The foundation engineering is typical in both excavation depth and scale, on the basis of in - situ investigation, the design optimistic of retaining wall was discussioned in this paper, the mian reseaches including : the using of fem optimazition methods of rods system ; the delvopment of programs for optimazition of imbedding depth of structure based on matlab and for whole design optimaziton of the retaining structures based on ansys, under the two controlling factors of the saft coefficient and the reliability probability about the whole damage of retaining atructure ; the analysis on the m index of soil, the depth of retaining structures imbedded in the rock and the overall optimistic design of retaining structures

    該基礎工程不論在開挖深度還是規模上都很具有代表性。作者在現場調研的基礎上,探討了基坑支護結構設計優化問題。主要研究內容可以歸納為:應用基於m法的彈性地基梁桿系有限元方法;在圍護結構整體穩定性安全系數與可靠性破壞概率兩種控制因素下,編寫了嵌巖深度優化的matlab程序與圍護結構整體設計優化的ansys批處理程序;進行了地層抗力比例系數反算、地下連續墻嵌巖深度優化與地下連續墻結構體系整體設計優化。
  14. This paper discusses the conception of non - destructive inspection reliability of offshore structures and indicates that it is not sufficient to evaluate the inspection reliability of offshore structure by the conventional evaluation index ( probability of detection ( pod ) only )

    摘要對海洋結構無損檢測可靠性概念進行了探討,指出了常規評價指標僅以探測概率評價海洋結構檢測可靠性的不足,並對常規評價指標進行了修正。
  15. This paper mainly deals with the subjects below : the problem on fem analysis, general reliability analysis and calculation, and optimization based on the general reliability of the random or fuzzy parameters structure ; and also brings forward a method for getting the fuzzy answers from the fem equation by taking the fuzzy multiplier from a fuzzy variable ; in the fem analysis and structural reliability optimization, the randomcity and fuzziness of the structural physical parameters and the load applied on the structures are all considered

    文中對隨機和模糊參數結構在不確定性荷載作用下的結構有限元分析、可靠性分析和基於可靠性的優化設計等問題進行了研究。以桿系結構為對象,提出結構分析的模糊因子方法,其中分別或同時考慮了結構材料的物理參數、構件的幾何尺寸和作用荷載幅值等的隨機性和模糊性;對結構響應(位移、應力)為模糊變量時的廣義可靠度進行了推導。
  16. The random analysis of structure under fatigue loading, the statistic finite element method ( sfem ) for fatigue reliability, random fatigue damage accumulation theory and fatigue reliability of structure system were studied in this paper with regard to the metal structure of engineering machine

    本文以工程機械金屬結構為對象,探討了疲勞載荷下的隨機結構分析、隨機有限元計算構件疲勞可靠度的方法、隨機疲勞累積損傷理論、系統疲勞可靠性分析。主要工作有: 1
  17. This paper briefly expounds the influence of overload on the safety reliability of structure in the course of application of buildings structure

    文章簡述了建築結構在使用過程中超負荷對結構安全可靠性的影響。
  18. The research and analysing in reliability of structure being changed in marine compounding electrical power station

    船舶復合發電變結構系統的可靠性分析與研究
  19. The structure control system is ah effective method to reduce the wind - induced vibration response of construction and raise the dynamic reliability of structure

    結構風振控制是減小結構風振響應,提高抗風可靠度的有效手段。
  20. The research work involves several aspects as follows : 1 by the application of gray theory, gm model was established to analyze, develop and forecast the changing disciplinarian and relationship among all random variables of gravity dam, and it is applied to analyze the time - depended reliability of structure

    具體工作主要有: 1應用了灰色理論,建立了gm模型對重力壩各隨機變量的發展變化規律及其相互關系進行了分析、補充及預測,並應用到結構可靠性分析中對結構進行時變可靠度分析。
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