back analysis method 中文意思是什麼

back analysis method 解釋
綜合類反分析法
  • back : n 1 背，背部；背脊；背面，反面；背後，後部，後面，裏面。2 （指）甲；（刀）背；（手）背；（書）背...
  • analysis : n. （pl. -ses ）1. 分解，分析；【數學】解析。2. 梗概，要略。3. 〈美國〉用精神分析法治療（＝ psychoanalysis）。
  • method : n 1 方法，方式；順序。2 （思想、言談上的）條理，規律，秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. The authors analyze and select landslide parameters by using back analysis method, and consult with the congeneric landslide to determine this landslide parameters, which can offers reference to design and construction department

    用反分析方法對水井坪滑坡參數進行分析選擇，並參照同類滑坡確定該滑坡的參數，為設計和施工單位提供依據。
  2. Back - analysis method and computing program of damage parameters by the curve of stress - strain by uniaxial tension and compression test was made out. 5. by the damage evolving relation proposed the flexural process of the trisection specimens of wet - sieved and fully - graded concrete was numerically simulation

    5 .根據本文提出的損傷模型和損傷參量演化關系，分別對濕篩混凝土和全級配混凝土試件進行了三分點加載數值模擬。
  3. For this purpose, this paper first gives a description of recent research advances and a brief introduction of back - analysis method

    首先簡單的介紹了反分析方法的研究近況及發展過程，對反分析方法的發展做了簡要的概括。
  4. The spatial mutual deformation back - analysis method brings an advanced solution for the analysis of the deep foundation pit stability and improves the level of construction informatization

    這為分析判斷深基坑開挖過程中的穩定性提供了一種更為先進的方法，並且提高了深基坑信息化施工技術水平。
  5. The results are as follows : based on the nonlinear least square optimization technique and singular value decomposition method, the back - analysis method for estimating material properties is established

    以非線性最小二乘的優化原理為基礎，並結合奇異值分解，開發了基於非線性最小二乘的路面模量反演演算法。
  6. Abstract : the back - analysis on displacements may provide a new method for engineers responsible for the slope engineering design to choose mechanical parameters and some components of the initial stress

    文摘:位移反分析的提出，可望為邊坡工程設計工程師提供一個確定有關地層力學參數和某些地應力分量的新方法。
  7. The result indicates that the nonlinear elastic model is appropriate for better foundation condition, while the viscoelastic model is appropriate for worse foundation condition. according to the uniqueness of back analysis solution, it is put forward a method for the back analysis of layer - wise and section - wise iteratively. which is showed advantage by the calculation result

    分析表明，非線性彈性模型一般適合地基較好的情況，而對于地基較差的情況宜採用粘彈性模型；針對反演計算解的唯一性問題，提出了分層分部反演迭代的計算方法，計算表明，該方法具有一定的優越性。
  8. Comprehensive parametric recognition method is proposed. the method works in this way. firstly, basic data are obtained form laboratory tests or back analysis then initial result is obtained through empirical judgement, engineering comparison, at last, the rheological parameters. used in computation are obtained after comprehensive analysis and judgment

    「參數綜合辯識法」是通過感性認識（如試驗、反演）取得基本結果;再按照經驗判斷、類比（結合面板壩的內外影響因素）得到初步結果;最後綜合分析、評判與調整選定流變參數，得出最終的計算採用值。
  9. Systemic numerical tests are made first, to study the parameter sensitivity of cohesion and friction angle and other elastic parameters to the convergence in tunnel. some comprehensive parameter sensitivity laws have been draw thought these numerical tests. the method of emulating back analysis is illustrated secondly, in detail by tracing the excavation and supporting conditions by the special numerical modeling rested in final program

    主要研究成果： （ 1 ）建立使各個參數靈敏度值具有可比性的靈敏度計算公式，不僅得到了靈敏度分佈規律，而且還得到了各參數對位移的量化影響結果； （ 2 ）詳細闡述了巖土工程模擬反演分析思路與具體方法； （ 3 ）假定圍巖為理想彈塑性模型，在可量測出理論上認為不可測的塑性變形、實現彈塑性位移分離的前提下，提出了彈塑性問題的分步反分析法。
  10. The reference values of strength parameters of the grounds and rock - fillers of the high rock - filled embankment on liuzhai - shuien highway in guangxi are obtained in this paper by synthetically analyzing the construction technology at home and abroad and indoor rock tests. by comparing the analysis method of settlement laws and thoroughly analyzing the datum of the embankment settlements of liuzhai - shuiren highway from the whole cons truction period, a new method generated from expectation technology to analyze the embankment settlement laws, " compete " growth curve, is presented in this paper and the result tallies with the observation data. for there are shortcomings in indoor rock tests, in this paper by combining finite element method with duncan - chang nonlinear constitutive model and composite method, a method for back analysis of the strength parameters of rock fillers is presented with a corresponding program, which has been successfully applied

    通過對國內外已有高填石路堤修築資料的綜合分析及室內巖石試驗，獲得了寨任二級公路高填石路堤地基及填料強度參數的參考值；通過對路堤沉降發展規律現有分析方法的比較及對廣西寨任二級公路高填石路堤修築工程中的沉降全過程觀測資料深入分析，運用預測技術，提出了路基及路堤沉降發展規律分析的「龔帕斯」成長曲線分析方法；針對室內巖石試驗的局限，運用有限元技術，結合鄧肯一張非線性本構模型和復形調優法，提出了高填石路堤填石料強度參數的反演方法，開發了相應的反演分析程序，並成功地反演了廣西寨任二級公路高路堤填石料的強度參數值。
  11. Then, the effects of the inner force and displacements of the exterior - protected structures influenced by the value of m and the different depths of inner poling are analysed with the m - method back - analysis programme. and the variation of optimized values caused by the numbers of different inversion parameters is also analysed, and a conclusion is drawn that a propriate parameter numbers should be in use of back analysis

    然後，利用編制的m法反演分析程序，分析了m值對圍護結構內力和位移的影響，計算了內支撐不同設置深度對圍護結構內力和位移的影響，分析了反演參數個數對反演優化值的影響，即對解的適定性問題進行了討論。
  12. 2. a back analysis method for multi - parameter identification of concrete is suggested ; it needs simple testing equipments only, costs little, and reduces the difficulty of test. 3

    該方法所需設備簡單，消耗成本少，同時也簡化了試驗的難度，給出的混凝土試塊溫度場解析解使得該方法更加簡便。
  13. Foundation structure design in soft soils is a very difficult engineering problem. the elastic foundation beam method has some merits such as easy calculation pattern and definite model and m - method is fit to practical situation, so it is used comprehensively and welcome by constructors, thus m - method is recommended by many codes. but it is difficult to select a m - value to some soils, and the codes provides a scope of m - values, and they are different in varied regions and soil conditions, thus it is optional to choose m - value of a soil layer for engineering designers. so it is necessary to calculate m - values by back - analysis method using measured datu of deep foundation pit

    軟土地區的深基坑支護結構設計是一個十分復雜的工程問題，由於彈性地基梁法具有計算模式明確、計算過程簡單的優點，尤其是m法較符合軟土基坑工程的實際情況，因而受到廣大工程設計人員的歡迎，大多規范也推薦此法。但是m法計算參數的選取是工程界的一大難題，一般規范都給出了m值的大致范圍，而且每個地區的地質條件千差萬別，因而m的取值具有很大的隨意性，有必要根據一個地區的工程實測資料對m值進行反演分析，以便為地層相近或附近地區的基坑工程設計提供參考和依據。
  14. According to the prior achievements, based on pile deformation test data, it puts forward a method that combined the mindlin ' s solution with boussinesq ' s solution to calculate the superimposed stress of djm composite ground, and then uses the superimposed stress to calculate the settlement by layer - wise summation method. by a nonlinear elastic and viscoelastic fem model, based on in - site test data, the back - analysis method of the direct optimal multiple parameters are adopted to calculate the road embankment settlement of typical project

    在前人的基礎上，結合樁身應變測試結果，提出了聯合mindlin解和boussinesq解求解攪拌樁復合地基的附加應力的方法，根據計算出來的附加應力再用分層總和法計算攪拌樁復合地基的沉降；採用非線性和粘彈性有限元模型，根據現場實測資料，運用直接優化多參數反演分析方法，對典型工程實例進行了沉降計算對比分析。
  15. The relation of safety factor of slope and displacement has been sinnilated by wematical model. accordin to basic theory of back analysis method

    研究了天然土坡的穩定性安全系數，用非線性有限元模擬了邊坡安全系數隨位移場的變化而變化的數學模型。
  16. At the same time, monitored data in situ can be considered as dynamic serials related to time, and a dynamic back analysis method is tried to determine the seepage and mechanical parameters in fem analysis of the dynamic couple problem. on the basis of the above theories, universal computer codes are developed separately to deal with the static and dynamic parameter inverse problem. and a typical fractured rock slope case study is carried out

    基於以上的研究理論，本文編制了滲流場與應力場靜態、動態耦合三維有限元分析程序，並結合本文提出的混合遺傳演算法編制了相應的參數反演分析程序；典型裂隙岸坡工程算例驗證了以上程序的正確性。
  17. The paper also establishes the iii displacement back - analysis method and real - time optimum flow chant according lo the theories of flexible foundation beam and mathematics program

    深入研究了深基坑開挖反分析的基本概念，並建立了基於彈性地基梁與數學規劃的深基坑工程位移反分析方法和深基坑施工實時優化流程圖。
  18. Back analysis method

    反分析法
  19. 2. a back analysis method for parameter identification of materials is suggested and practiced combining analytic solutions or fem solutions with optimal mathematic method. an experiment of temperature field of a concrete block is made for a practical project, and the back analysis for unknown parameters is carried out successfully

    研究了用解析解或有限元數值解結合數學優化理論進行反演分析的方法，並具體對某工程進行了立方體混凝土塊溫升實驗，再用有限元對某些事先未知的材料參數進行了反演確定。
  20. Using the soft of object - orient, powerbuilder, and dll theory, an object - oriented back analysis method was studied, which defined the relationship of object classes, established a message flow of finite element, and also made program of friendly interface and efficient operation

    論文採用面向對象的軟體powerbuilder作為開發平臺，運用動態鏈接庫的原理，建立了一套面向對象的反演分析法，定義了對象類之間的關系，確立了有限元的消息流，使程序的界面更加友好，程序操作更為直觀。
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