reinforcement displacement 中文意思是什麼

reinforcement displacement 解釋
鋼筋位移
  • reinforcement : n. 1. 增強，加固；補強物，強化物；補給品。2. 增援，支援；〈pl. 〉增援部隊，援軍；救援艦。
  • displacement : n 1 轉位，移動；取代，置換；（人的）流離失所。2 撤換，免職。3 【機械工程】（活塞）排氣量；【航海...
  1. Soil reinforcement. backfilled structures reinforced with quasi - inextensible and flexible reinforcing strips or sheets. static pull - out test with constant rate of displacement

    土壤增強.用近似不伸長的軟帶或板加強的回填結構.恆速位移靜推試驗
  2. This paper focuses on the research of the stress mechanism of the ribbed shell structure in statics, dynamics and under the explosive load on the basis of the engineering practice of cave depot of single aircraft. in this paper, according to the classical shell theories, the basic differential equilibrium of the ribbed shell structure and the finite element analysis of 3d rippled plate are established, in which the function of annular ribs reinforcement bars and 3d ripped steel plates are distributed in the range of the steel, and the functions along the longitude direction of tension, bending, and torsion are neglected ; applied with dynamic analytical theory, the dynamic model of ribbed shell structure and the analytical theory model of elastic - plastic are set up ; the triangle series method is used to solve the displacement and stress under the distributed load and the concentrated load of the ribbed shell structure

    本文以軍用機場地面單機掩蔽庫工程建設為工程背景，首次對內襯三維波紋鋼板混凝土拱型復合結構的受力機理進行了靜力、動力和爆炸荷載的分析研究。根據將橫肋、鋼筋及三維波紋鋼板的作用均勻分佈在殼體范圍內的情況，忽略橫肋、鋼筋及三維波紋鋼板沿殼體母線方向的抗拉、抗彎及其抗扭作用，首次推導出了內襯三維波紋鋼板混凝土殼體的微分平衡方程，建立了有限元計算模型，並採用三角函數法，求解了三維波紋鋼板混凝土拱型復合結構在分佈荷載和集中荷載作用下的位移響應和應力響應，並與普通殼體進行了比較。
  3. Reinforcement of soils by inclusion. nail pull out. test with constant rate of displacement

    摻雜法土壤加固.拔釘法.恆定位移速率試驗
  4. ( 1 ) systematic triaxial compression tests are made for the sand reinforced by various national geosynthetics. comprehensive investigations into the interaction characteristics are also made between sand / lime fly ash and various national geosynthetics by direct shear tests and pull out tests, which can help choosing geosynthetic type and understanding the geosynthetic reinforcement mechanism ; ( 2 ) this paper is also firstly systematically presents the results of a comprehensive investigation into the interaction characteristics between lime fly ash and various national geosynthetics ; ( 3 ) by non - linear fem, the influence of the modulus of geosynthetics, the thickness of the soft ground and the width of the foundation on the effectiveness of geosynthetic reinforcement are also studied ; ( 4 ) the main conclusions are as followed : ( geotextiles are likely to be suited for projects allowing high displacement, polyester warp knitting geogrids and oriented geogrids for projects allowing medium displacement, glass fiber geogrids for projects allowing low displacement and geonets for secondary projects. ( the confining effect of fill material to act on different kinds of geosynthetics varies largely, which must be considered

    （ 1 ）本文利用三軸壓縮試驗，比較各種國產土工合成材料對砂土的加筋效果；利用直剪試驗和拉拔試驗，比較各種國產土工合成材料與砂土或石灰粉煤灰的界面摩擦特性，深入研究土工合成材料的加筋機理，首次明確提出加筋土工合成材料的選型原則； （ 2 ）本文首次系統地研究了石灰粉煤灰與各種國產土工合成材料的界面摩擦特性； （ 3 ）本文採用有限元法，系統研究了加筋模量、軟土地基厚度、基礎寬度等因素對土工合成材料加固軟土地基效果的影響； （ 4 ）本文主要結論如下： （無紡土工織物適合用於允許大變形的加筋土工程；滌綸纖維經編土工格柵和塑料拉伸土工格柵適合用於對變形有較嚴格要求的加筋土工程；玻璃纖維經編土工格柵適合用於對變形有嚴格要求的加筋工程；土工網適合用於低等級的加筋土工程。
  5. Based on behavior of joint core under cyclic reversal load, according to actual measurement load - displacement hysteresis loops, slip of longitudinal reinforcement passing through joint and shear deformation of joint in a serial of beam - column subassemblage tests, the typical slip hysteresis model of longitudinal reinforcement passing through joint and typical shear deformation hysteresis model of joint are proposed in this paper

    本文以節點的受力特性及規律為基礎，基於若干樑柱組合體低周交變加載試驗的實測節點恢復力滯回曲線以及從中分離出來的貫穿節點的梁筋滑移變形結果、節點剪切變形結果，分析總結得到有一定代表性的梁端剪力與貫穿節點梁筋滑移之間和梁端剪力與節點剪切變形之間的滯回關系模型。
  6. ( 4 ) on the basis of analysed result and the status quo of huxi bank, computing the slope safety and seepage of bank by fem. the result shows that the tarus quo of huxi bank could not satisfy theslope safety on designed flood lever. after the reinforcement of seepage, the method can not only reduced leakage, debace the soggy but also ameliorate stress fields. lt also can reduce horizontal displacement and certical displacemeng which have disadvantages to bank

    進行堤體防滲加固后，不但可以減少滲漏，降低堤身浸潤線，還可以有限度地提高抗滑穩定安全系數，改善堤身及地基的應力場，使在高水位作用下產生的不利於堤體安全的水平位移和豎向位移減小。對在後繼采動中可能造成的防滲材料的破壞進行了校核，結果表明材料是安全的。
  7. The long period cyclic tests of four specimens near to sufficient dimension made by the master cao yunfeng prove that the reinforcement arrangement scheme can obtain favorable displacement ductility and plastic energy dissipation capacity for the coupling beams with the small aspect ratio of 1. 0. to go deep into the research further, this thesis concentrates on the two aspects following : ( 1 ) the author of this thesis carries out the long period cyclic test of five specimens near to sufficient dimension to further verify : 1 ) the probability that the upper limit of shear - resistant ability increases to vu = 0. 2fcbh0 or higher

    0的位移延性，且耗能能力良好:在跨高比為0 . 8一1 . 25的范圍內，連梁都依然保持上述良好性能;配筋比例應以對角斜筋為主，一組「 l 」形斜筋用量與單向對角斜筋用量的比值宜控制在0 . 35一0 . 55的范圍內;通過對曹雲峰的試驗與本文試驗的綜合分析，表明cz于c45的混凝土強度等級都是可用的，未發現混凝土強度在這一范圍內偏高或偏低時可能帶來什麼不利影響。
  8. ( 3 ) the displacement field of filter cloth reinforcement fly - ash bank is observed with the apparatus tailing the displacement, it provides powerful evidences proving the theory

    （ 3 ）本文利用試制位移跟蹤裝置，觀察了土工織物加筋粉煤灰堤的位移場，為理論驗證提供了有力的工具。
  9. ( 2 ) based on deterioration model of owerage bond stress of beam reinforcement accounting for effect of axial compression ration and number of displacement loops, and stress - strain relationship of the concrete in the joint core accounting for effects of both softening and confinement, the modified compression field theory was employed to simulate behavior of the joint core under loading reversals. analysis by means of the program jap on the tested specimens in this paper and those obtained from other researchers produced consistent results

    根據本文建立的考慮軸壓比和位移循環次數影響的梁筋平均粘結應力退化模型和考慮軟化效應、約束效應的核心區混凝土應力應變關系，通過在試驗中得出的節點核心區混凝土、箍筋、節點正面、背面柱筋在反復荷載下的受力特點，利用斜壓場理論模擬節點核心區在反復受力過程中的受力狀態。
  10. Bearing capacity and displacement are two main problems in the application of geotechnical engineering. based on a series of pull - out tests using three kinds of paper and a sort of window screening as geogrid, twenty - seven in limit and several in working - stress geogrid - reinforced slope model tests designed through orthogonal principle have been conducted to have obtained the relationship between the bearing capacity and four factors ( i. e. reinforcement, angle of reinforced slope, the designed - length of reinforcement and the distance between layers of reinforcement ). the law of slope lateral ( horizontal ) displacement versus to the height of slope vary with external - load was derived from the model test data, and the main factor affecting the lateral and vertical displacement of geogrid - reinforced slope was obtained through analysis

    承載力（強度）和變形是巖土工程應用領域的兩大主要問題，本文以紙和窗紗布模擬加筋土邊坡的土工格柵，在一系列拉拔試驗的基礎上，以正交設計理論分別安排27個極限應力狀態和若干個工作應力狀態加筋土邊坡模型試驗，並以模型試驗獲得的數據為依據，採用誤差、極差及回歸分析方法，探討了加筋土邊坡承載力與筋類、筋長、層間距、坡角4因素的相關關系，獲得了在外荷載作用下加筋土邊坡的側向位移隨坡高的變化規律（並進行了定性解釋）和坡頂的豎向位移特性，並分析其主要控制因素。
  11. 5. the truss - arch model is brought up to analyze the shear capacity of columns within yield hinge regions. the shear contribution of concrete and transverse reinforcement, the response of various displacement ductility factors under cyclic load is described

    本文還推導了框架柱塑性鉸區域橫向剪切變形計算公式，探討了塑性鉸區域剪切變形與彎曲變形成分隨加載循環次數增加而變化的規律。
  12. The contents include as follows : the influencing factors of the displacement ductility factor of the unbonded partially prestressed concrete frame structures, such as stirrup reinforcement characteristic value, nominal shear span ratio, axial compression ratio, the appearing order of plastic hinges and partial prestressing ralio ( ppr ) are discussed. the formula of displacement ductility factor of the unbonded partially prestressed concrete frame structures is suggested by regression analysis. with regard to the aseismic design and the request of ductility and energy dissipation, the restriction of the flat - beam / column sectional size and aseismic reinforced design are discussed

    本文主要包括以下內容：討論了配箍特徵值、名義剪跨比、軸壓比、塑性鉸出現順序、預應力度等因素對無粘結部分預應力混凝土框架位移延性系數的影響，回歸了考慮影響因素的位移延性系數計算公式；對無粘結部分預應力混凝土扁梁框架結構，闡述了抗震設計對扁梁、柱截面尺寸的要求與限制；對滿足延性和耗能要求的無粘結部分預應力混凝土扁梁控制截面抗震配筋進行了探討；通過對無粘結部分預應力混凝土扁梁梁端的受力分析，改進了以往扁梁梁端扭矩設計值計算公式。
  13. The finit element method is used to analyse the influence of reinforcement to displacement field of soft subgrade by way of comparing reinforced embankment with unreinforced embankment

    摘要採用非線性有限元方法，通過比較土工格柵加筋路堤和未加筋路堤來分析加筋對軟基位移場的影響。
  14. ( 3 ) reinforced concrete frame columns modeled by using three - dimensional solid element to concrete and three - dimensional bar to reinforcing steel bar, and at the same time consideration the adhesive bond between reinforcing steel bar and concrete, the fem is used. by choosing reasonable element, determining mesh division and load steps, simulation of load - displacement, cracking, yielding and ultimate load, crack development history, and calculating fail crack diagram of reinforcement concrete frame columns under laterally monotonic load are conducted. the analyses are compared with the experimental results

    （ 3 ）混凝土用三維實體單元、鋼筋用空間桿單元對鋼筋混凝土框架柱進行三維建摸，而且同時考慮了鋼筋和混凝土的粘結性能，通過合理的單元選取、網格劃分及荷載步的確定，模擬了單調荷載作用下鋼筋混凝土框架柱的荷載啦移曲線、開裂荷載、屈服荷載及最大荷載、裂縫發展規律、計算破壞裂縫圖，並與相應的試驗結果進行了比較分析。
  15. So far domestic and foreign researches have not yet found out an effective reinforcement arrangement scheme for convenient construction and guaranteeing the occurrence of shear failure after coupling beams attaining displacement ductility required

    至今國內外仍未找到一種既方便施工，又能保證剪切失效出現在連梁達到所需的位移延性之後的有效配筋方案。
  16. 2. combining the yangliu river realignment project, a great experimental research on reinforce earth has been completed. some internal laws about the mechanical property of reinforced earth are obtained and described as follows : ( 1 ) the friction between reinforcement and filling has a direct relation to relative displacement between the two ones

    結合楊柳河整治工程實踐，進行了大量的試驗研究，通過對不同填料、填料在不同壓實度及加筋帶有無孔等情況下加筋土工程力學性質的對比，找出了如下： （ 1 ）筋帶?填料之間的摩阻力與筋帶?填料之間的相對位移有直接關系。
  17. Therefore, tension tests of geogrids, pull - out tests between geogrids and expansive soils or sands, the related geotechical tests of soil " s properties, and model tests of soft ground improvement, were carried out for obtaining the engineering properties, quality index of geogrids, interaction parameters of friction characteristics between reinforcement and soils, and the affecting degree of factors influencing the lateral displacement ( pile ) rate during the construction of embankment filling with ( residual ) settlement considered restrictively

    本文以國內外大量研究成果為基礎，集中力量開展控制變形的特種土作填料的物理改良技術和加筋墊層在控制沉降軟基處理的作用研究，其核心是筋土界面相互作用關系。為此，進行了為確定土工格柵工程特性和尋找質量控制指標的拉伸試驗、筋土界面設計參數合理獲取的拉拔試驗及其配套土工試驗、軟基上路堤填築過程中坡腳的側向位移及其速率的影響因素的室內模擬試驗。
  18. And the utmost elastic - plastic displacement and ductility coefficient of the rc shear wall with concealed bracings increased notably when the capacity did n ' t drop notably. and higher the reinforcement proportions of the concealed bracings, higher the elastic - plastic displacement and ductility coefficient

    帶暗支撐剪力墻在荷載無顯著下降時的彈塑性最大位移及延性系數均比普通剪力墻有顯著提高，暗支撐配筋比例越高，提高越明顯。
  19. 3. the action of main affected factors, such as axial force, shear - span ratio, transverse reinforcement amount and so on, are described in detail to study the shear behavior and mechanism of columns under cyclic load. 4. the shear contribution of concrete and transverse reinforcement as to the increasing of columns * displacement ductility level is also investigated

    詳細地分析了位移延性、循環次數以及剪跨比、軸壓比及配箍特徵值等因素對框架柱構件骨架曲線、荷載退化曲線、剛度退化曲線及構件滯回性能等的影響，得出了反復荷載下框架柱塑性鉸區域剪切受力性能的眾多試驗研究結果。
  20. By the friction experiment of reinforcement geosynthetic materials, some internal laws about the frictional property of the reinforced earth are obtained and described as follows : l. the development of the friction between reinforcement and filling has a direct relation to the relative displacement between the two ones ; 2. the vertical pressure can influent the friction only within certain limits ; 3. the pseudo - friction coefficient f shows a nonlinear reduction with the increase of vertical pressure

    摩擦試驗得到了筋土界面的摩擦特性規律： （ 1 ）筋帶與填料之間摩阻力的發揮與兩者之間的相對位移有直接關系。 （ 2 ）垂直壓力對摩阻力的影響只在一定范圍內起作用。 （ 3 ）似摩擦系數f隨垂直壓力的增大呈非線性減小。
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