附加應力 的英文怎麼說

中文拼音 [jiāyīng]
附加應力 英文
additional stress
  • : Ⅰ動詞1 (附帶) attach; add; enclose 2 (靠近) get close to; be near 3 (依從; 依附) agree to; ...
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • 附加 : 1 (額外加上) add; attach 2 (附帶的; 額外的) additional; additive; attached; appended; append;...
  1. The main adverse effect of high speed of operation is the additional stress on the outer race owing to centrifugal force.

    高運轉速度的主要不利後果是由於離心在外圈上引起附加應力
  2. In previous study of the combined action of engineering piles and fender piles, piles are assumed to be straight lines without thickness in subsidiary stress computation, which will often cause errors to various degree

    在工程樁與圍護樁共同作用分析中,將要大量地計算樁身阻在土體中引起的豎向附加應力和壓縮量。
  3. The penetration test study the disturbance of soil in difference location. by using finite element method, the paper study the stratum movement and the earth surface deformation caused by pipe jacking, analysis the construction parameter such as head pressure, deflexion, friction force impact on earth surface deformation, give the distributing rule and range of additional soil pressure in soil

    採用有限元計算分析的方法,對頂管施工引起的地層運動及地表位移進行研究,分析了機頭土壓、機頭偏斜、摩阻等不同施工參數對地表變形的影響以及附加應力在土中的分佈規律和影響范圍。
  4. Through the analysis we found that the effect will become more obviously with the increase of thickness or width of superstratum and the decrease of the coefficient of foundation bed ; ( 3 ) anisotropy and nonlinear elastic f. e. m. model has been established and the effect of stress dispersion in compound two - layer foundation was analyzed on the base of the model. from the analysis we can conclude that the coefficient of subsidiary stress dispersion will amplify with the increase of thickness or width or stiffness of back - up coat ; ( 4 ) the formula which can be used in conventional calculation has been deduced for calculating the coefficient of subsidiary stress dispersion and it also has been affirmed to be reasonable through the checking calculation ; the whole theory of compound two - layer foundation has been brought forward in this paper and it ' ll enrich the theory of composite foundation

    針對以上問題本文做了以下一些工作並得到若干結論: ( 1 )提出了「復合雙層地基」的概念,並通過工程實例證明此概念的提出有其合理性和必要性; ( 2 )用彈性地基梁理論證實了復合雙層地基確有擴散效,且擴散效隨上覆硬層厚度、剛度的增而增大,隨下臥層基床系數的增大而減小; ( 3 )建立了非線彈性、各向異性有限元模型,並以此為基礎分析了復合雙層地基的擴散效,得到附加應力系數隨固層厚度、寬度、剛度的增而增大的結論; ( 4 )推導了可用於常規計算的復合雙層地基擴散系數公式,並代入工程實例進行了驗證。
  5. In this thesis, studies are focused on as follows : ( 1 ) based on analyzing the general transfer - matrix, the conception of the generalized double layer soil model is proposed, and the transfer - matrix ( r ) of half - infinite elastic mass is introduce - d to the analytic expressions of stress and settlement under the uniform circular, rectangular and strip vertical loads in multi - layered soil ; ( 2 ) according to the analytic expressions of the additional stress and settlement under unifo - rm circular in multi - layered soil, rectangular and strip vertical loads, the programs are develop - ed to resolve and debugged. the results show that the programs are correct ; ( 3 ) through calculating the coefficient of additional stress on the central axis of uniform circ - ular vertical loads, under the corner point of the uniform rectangular vertical loads, and on the central axis of uniform strip vertical loads, and the settlement on the center of uniform circular vertical loads and uniform rectangular loads in double - layered soil, the characters of stress and settlement are discussed ; ( 4 ) a case, as an example, is studied with different calculation methods, such as traditional theory, fem. the results obtained are compared

    本文在已有研究成果的基礎上進一步開展了以下幾方面的研究: ( 1 )在對層狀地基傳遞矩陣法中的總傳遞矩陣分析的基礎上,提出了廣義雙層地基模型的概念,並把半無限體的傳遞矩陣r引入到多層地基在圓形垂直均布荷載、矩形垂直均布荷載及條形垂直均布荷載作用下附加應力與沉降的解析式中; ( 2 )根據多層地基在圓形荷載、矩形垂直均布荷載及條形垂直均布荷載作用下附加應力與沉降的解析式,編制了程序,調試通過並驗證了其正確性; ( 3 )通過對雙層地基圓形垂直均布荷載中心軸線上的附加應力系數和荷載中心沉降,矩形垂直均布荷載角點下的附加應力系數和荷載角點沉降及條形垂直均布荷載中心軸線上的附加應力系數進行的計算,探討了雙層地基中的附加應力與沉降特性; ( 4 )用本文的層狀地基體系理論對一個工程實例進行了計算分析,並與傳統的計算方法的計算結果和有限單元方法的計算結果進行了對比分析,結果表明利用層狀地基理論計算更能反映地基中附加應力分佈的實際情況。
  6. The result of this method agrees well with that estimated by fem. load ratio coefficients a and p are important to calculate vertical stresses

    本文分析了、對下臥層附加應力的影響並討論了荷載分配系數、的計算方法。
  7. The precision of its calculating results has an direct effect on the design, construction and safe usage. in the typical calculation of the settlement of foundation, additional stress incurring by loading is calculated according to elastic theory which has the same characteristics in semi - indefinated space, the condesion of soil is decided by the condesion experiment of one - demension and the settlement is calculated by adding results of respective layer

    地基沉降計算一直是困擾巖土工程技術人員的一個難題,其準確與否將直接影響建築物的設計、施工和安全使用。在經典的地基沉降計算方法中,荷載作用下地基中附加應力場是根據半無限空間各向同性彈性體理論計算的,土體壓縮性是根據一維壓縮試驗確定的,並採用分層總和法來計算地基的沉降量。
  8. Based on the structure and engineering properties, combined with the distribution rule of net foundation stress, it could better reinforce artificial soil with gravel pile and dynamic compaction

    摘要根據湖區填土的層次結構和工程特性,結合地基土中附加應力的分佈規律,採用碎石樁強夯聯合法能起到較好的固效果。
  9. Based on " the simplified method to analyze soil - pile - raft interactions ", this article considers the raft rigidity of foundations and constructs an iterative algorithm to satisfy the concerted deformation

    本文以樁筏基礎簡化共同作用分析方法為基礎,考慮筏板剛度對下臥層附加應力的影響,構造滿足地基基礎間協調變形的迭代演算法。
  10. Firstly, this paper analyzes the distribution of pile - top counter force, pile - end resistance and additional stress of the substratum influenced by raft rigidity in different loads and piles length. it proves the internal forces of foundations distribute unevenly

    本文首先採用有限單元法分析了不同荷載形式,不同樁長條件下筏板剛度對樁頂反、樁端阻和下臥層附加應力等的影響。
  11. The distribution of pile - top counter force and pile - end resistence influence the distribution of substratum ' s additional stress, and the latter farther influences the pile - top counter force inversely. contrasted to the result by geddes " formula, the same characters can be concluded

    為簡化計算,本文還將geddes公式用於下臥層附加應力分析,其數值結果表明考慮筏板剛度的附加應力分佈規律與有限元計算結果一致。
  12. The analytic solutions of isotropic elastic layered soil under axisymmetrical, rectangular and strip loads were derived from the basic equations of isotropic elastic mechanics by means of transfer - matrix method. by the result, can easily calculate the additional stress and settlement in layered soil. but these solutions could not properly assess the errors from the elastomer of the bottom layer in foundation soil

    從各向同性彈性學基本方程出發,利用傳遞矩陣法推導出的多層彈性地基問題在軸對稱荷載、矩形荷載和條形荷載作用下附加應力與沉降的解析解,可以方便地求出層狀地基中的附加應力和沉降,而他們均沒有考慮最下層彈性體計算深度引起的誤差影響。
  13. But pipe jacking construction inevitably brings about the ground and earth ' s surface movement and additional stress in soil and near structure. that is environment problem

    但是用頂管法施工會不可避免的引起管道近土體及地表的位移,在土中引起附加應力,產生環境影響問題。
  14. Additional stress cycles may result under some condition.

    在某些情況下也可能產生附加應力循環。
  15. Analysis on additional stress of dry jet mixing pile composite foundation

    粉噴樁復合地基附加應力場的分析
  16. Net foundation pressure

    淺基礎基底附加應力
  17. Equal strain solutions of radial and vertical coupled consolidation by vertical drains under arbitrarily distributed ground soil stress increase

    任意附加應力下豎井徑豎向耦合固結等變解
  18. The research indicates that the earth pressure is closely related to the grout pressure, grout depth and the soil character, and that it attenuates in the radial direction and upside

    研究表明,注漿過程中引起的土中附加應力與注漿深度、注漿壓和土體的基本性狀有關,且在徑向和上部土體中衰減很快。
  19. The key point is that the additional stress field should be obtained by applying both mindlin solution and boussinesq solution. by calculating the real project, it is proved that the method has good precision and can be widely used in foundation engineering

    提出了聯合用mindlin解和boussinesq解確定附加應力場,進而求解復合地基沉降的方法,經工程實例驗算,證明該方法具有較高的計算精度,可在實際工程中推廣用。
  20. 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。
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