混凝土元件 的英文怎麼說

中文拼音 [húnníngyuánjiàn]
混凝土元件 英文
concrete element
  • : 混形容詞1. (渾濁) muddy; turbid2. (糊塗; 不明事理) foolish; stupid
  • : 動詞1. (凝結) congeal; curdle; coagulate 2. (注意力集中) fix
  • : Ⅰ量詞(用於個體事物) piece; article; item Ⅱ名詞1. (指可以一一計算的事物) 2. (文件) letter; correspondence; paper; document
  • 混凝土 : concrete; beton; jetereting混凝土壩 concrete dam; 混凝土板 concrete slab; 混凝土標號 concrete gra...
  1. Finally, a correlative equation about bearing capacity of this structural member under bending and torsion is deduced, which may provide design of such structural members a valuable reference. to imitate centrifugal concrete - filled steel tubes used in real structures, three - dimension models are built up by using finite element method. the resistance performance of this structure under complex loads is studied

    利用三維有限模擬分析方法對離心鋼管在彎扭組合作用、彎壓組合作用、壓扭組合作用下的構彈性應力分佈進行了研究,分析了離心鋼管在組合作用下的工作機理和承載力的相關關系。
  2. This paper analyses the stress and deformation of the two lining structure types of the surge shaft surrounded with crush rock under the action of high water pressure by using fem, compares the two lining types ' s merits and demerits in stress, deformation, fracture state, the combining bearing of surrounding rock and lining structure, the safety and economics

    本文針對圍巖條比較破碎,裂隙發育的調壓井洞室結構,就兩種襯砌結構型式分別進行了高水頭作用下的有限數值模擬,從調壓井襯砌結構選型角度分析對比了兩種襯砌結構型式在圍巖及襯砌結構應力與變形、襯砌結構鋼筋開裂、圍巖與襯砌結構聯合承載、結構安全儲備、經濟等方面的優劣。
  3. Based on the pseudo - static experimental results of nine abnormal joints, the damage process of abnormal joint is divided into four stages of original crack, entire crack, ultimate state and failure, the effect of axial force ratio, stirrup ratio and height of column section on seismic behavior of abnormal joint are discussed, the conclusion that anti - shear capacity of abnormal joint are studied in entire crack state by studying the minor core of abnormal joint is made, the calculating formula for anti - shear capacity of abnormal joint is proposed with a view to asymmetry in stirrup yield

    摘要根據9個鋼筋框架異型節點試的擬靜力試驗結果,指出異型節點受力過程分為初裂、通裂、極限和破壞4個階段;討論了軸壓比、節點核芯配箍率、柱截面高度變化對異型節點抗剪性能的影響;提出應考慮節點核芯區箍筋屈服的不均勻性並在通裂狀態下以「小核芯」為分析單來研究此類節點抗剪承載力的建議;最終給出了異型節點抗剪承載力的計算公式。
  4. Classification of shielding concretes by proportion of elements ; gamma shielding

    屏蔽比例分類.第2部分:射線的屏蔽
  5. Present methods generally based on the statistics of earthquake damage, expert experiences, theory analysis and experimental researches have obvious advantages, disadvantages and certain scopes of application ; ( 2 ) different prediction methods should be adopted against different building conditions, sites, intensity and experiences etc to predict earthquake damage of buildings for prospective accuracy, dependability and availability ; ( 3 ) earthquake damage matrix, which is the foundation of earthquake damage prediction, of 7 kinds of building in the urban areas of zhangzhou city under intensity 6 to 9 has been set up. the damage conditions of different buildings under different intensity are as followings : all kinds of structures are basically intact under intensity 6 ; the reinforced concrete structures are basically intact under intensity 7, but other kinds of structures are destroyed slightly ; the reinforced concrete structures are still basically intact while other kinds of structures are destroyed intermediately under intensity 8 ; the reinforced concrete structures are destroyed slightly, single - story factories and open houses are destroyed intermediately and other kinds of structures are destroyed seriously under intensity 9 ; ( 4 ) the results of earthquake damage predicting of buildings embody the damage when earthquake happens in the future. thus, further identifications and reinforcements should be considered to buildings that will be destroyed intermediately or more under the earthquake with 10 % exceeding probability in future 50 years ; ( 5 ) the direct economic losses caused by damage of buildings resting with the area, structural type, intensity and damage of all kinds of buildings are the main part of the losses of the city in an earthquake ; ( 6 ) the direct economic losses increased progressively toward high intensity by 2 or 3 times

    基於上述研究,得出的主要結論有:建築物震害預測是一個模糊的、系統的、復雜的問題,現有的方法很多一般都是以震害統計規律、專家經驗、理論分析和試驗研究為依據,有其自身的優缺點和一定的適用范圍;應針對不同的建築物條、場地條、地震強度和已有經驗等,採用不同的預測方法進行建築物震害預測,以使預測結果達到預期的精確性、可靠性和可操作性;建立了漳州市區7類建築物在6度9度地震作用下的震害矩陣,成為指導抗震防災的重要依據,各類結構的震害情況表現為: 6度地震作用下各類建築物基本完好; 7度地震作用下除鋼筋結構基本完好外其餘以建築輕微破壞為主; 8度地震作用下鋼筋結構仍以基本完好為主而其餘建築以中等破壞為主; 9度地震作用下鋼筋結構以輕微破壞為主,單層工業廠房和空曠房屋以中等破壞為主,其餘建築以嚴重破壞為主;建築物的震害預測結果體現了未來地震來臨時的震害程度,在編制漳州市區抗震防災規劃時,對于遭遇50年超越概率10的地震影響發生中等以上破壞的建築物應考慮進行抗震鑒定和加固;由建築物的破壞所造成的直接經濟損失是城市地震經濟損失的主要部分,重慶大學碩士學位論文中文摘要其主要與建築物總面積、結構類型、地震烈度和各類建築物的震害程度有關;不同烈度造成的直接經濟損失按2一3倍向高烈度方向遞增,漳州市區直接經濟損失由6度至9度的比例關系為1 : 2 . 8 : 8 . 6 : 22 . 8 ;遭遇基本地震設防烈度( 7度)時,漳州市區直接經濟損失約4 . 5億,無家可歸人員約40000人,且以磚木結構和多層磚結構的震害損失最大;地震造成的人員傷亡主要與建築物倒塌及嚴重破壞的程度和總面積以及震時的建築物室內人數密切相關,地震時無家可歸人員主要與住宅倒塌、嚴重破壞及中等破壞的程度和總面積以及城市人均居住面積密切相關。
  6. Precast concrete products - elements for fences ; german version en 12839 : 2001

    預製.欄柵
  7. Determination of shear strength between different layers of multilayer components made of autoclaved aerated concrete or lightweight aggregate concrete with open structure

    敞形結構高壓蒸養加氣或輕集料製多層不同層間剪切強度的測定
  8. Secondly the author ' s study are introduced in this paper. the author study mainly the linear static and dynamic, elastic - plastic static and dynamic problems of cfst arc - bridge. firstly, the author establish the linear static equation on the based of the rigid equation of element by qr - method, and then analysis the inner force of arc bridge, establish the linear dynamic equation and elastic - plastic rigid equation and dynamic equation, then solve respectively the elastic - plastic rigid and dynamic equation by the method of repeated increment and no limit stabilization, arithmetic

    本文主要研究大跨度鋼管桁架拱線性靜力問題和線性動力問題以及彈塑性靜力問題和彈塑性動力問題,先利用qr法按照梁單的剛度方程建立桁架拱的線性靜力方程,進行桁架拱內力分析,建立桁架拱線性動力方程、彈塑性剛度方程及彈塑性動力方程,然後利用增量迭代法及樣條無條穩定演算法分別求解彈塑性剛度方程及動力方程。
  9. Chimneys - components - concrete flue liners ; german version en 1857 : 2003

    煙囪..煙道內襯
  10. The numerical simulation of the push - out test specimens were conducted with the ansys program, the simulation results were in good agreement with the experimental results, based on which a series of src beam specimens experimented before were also numerically simulated with the ansys program and compared with the experimental results, from these a set of methods to simulate the src structures with the ansys program, which including the establishment of the fem model, solution of the fem model, solution results analysis and so on was finally established

    )程序對推出試驗進行了數值模擬,並與試驗結果進行了對比分析,然後對型鋼梁進行了ansys ~ ( ? )程序有限分析,最終形成了一套型鋼ansys ~ ( ? )程序有限分析的建模、計算和分析方法,並根據本文的粘結滑移基本性能研究提出了型鋼粘結錨固可靠度分析方法和錨固設計建議。
  11. Eurocode 2 : design of concrete structures. general rules. precast concrete elements and structures together with united kingdom national application document

    歐洲規程2 :結構的設計.總則.預制混凝土元件和結
  12. In this paper we made finite element analysis on the shrinkage influence of the ceft and did a series of shrinkage and mechanical tests

    本文對考慮收縮作用的鋼管進行了有限分析並對鋼管高強進行了收縮及力學試驗研究,具體工作如下: 1
  13. And with reinforced concrete finite element a simulation calculation method is founded for randomness of initial cracks within the equal stress zone of concrete members

    結合鋼筋有限,建立了等應力區初始裂縫隨機性的模擬計算方法,對鋼筋梁純彎段的裂縫規律進行了模擬計算。
  14. After the evaluation of the three parameters in the proposed creep model, which is based on the large numbers of experimental measurements of concrete creep, the influential regularities of concrete filled steel tube columns under long - term loading are investigated. by dispersing time, the method of tangent modulus is adopted to study the relation of creep strain and load time. in the end, this paper took cft specimens with representative geometry and sectional dimensions as examples and adopted the proposed method as an approach to investigate the influencing regularities of many factors, which include the ratio of long - term load to strength, the slenderness ratio, the eccentricity ratio, and the intensity grade of concrete, on cft structures

    在對鋼管長期荷載效應的分析中,本文基於三維粘彈性理論,採用三參數粘彈性模型,提出了核心徐變的三維有限分析理論,在總結過去大量關于徐變試驗實測結果的基礎上擬合了模型中的三個參數,並成功將其應用於鋼管徐變的三維分析計算中,得到徐變與持荷時間的關系,以典型截面形式的圓鋼管軸壓、偏壓構為例,對軸壓比、長細比、含鋼率、偏心率以及核心等級分別進行了大量的參數分析和實驗對比研究,結果表明二者符合較好。
  15. Supporting concrete element

    支承混凝土元件
  16. Building material and building elements for three - layered chimneys ; elements of light - weight concrete for the inner layer ; requirements and tests

    三層煙囪用建築材料和建築部.內層用輕質混凝土元件
  17. On the basis of earthquake - resistant behavior experiments of high strength concrete column reinforced with concrete filled steel tube, two methods for calculating flexural strength of the column, one is based upon the method in building code for calculating the flexural strength of reinforced concrete member while the other is based upon the method of superposition, are discussed, and the moment ? xial load relationship is also analyzed using finite element method. the results are in good agreement with the experimental ones

    本文在以鋼管為核心的高強柱(鋼管高強核心柱)的抗震性能的試驗基礎上,分別基於鋼筋的規范計算方法和疊加法兩種思路討論了核心柱的正截面強度計算,並用條帶有限方法模擬了核心柱的彎矩? ?軸力相關曲線,與試驗結果符合較好。
  18. ( 3 ) using the finite element program abaqus / standard 6. 4, theoretical model was built to analyze the load versus deformation relationship curves. furthermore, the stress distributions in the core concrete during the loading, the composite interaction between the steel tube and the concrete were studied. these analysis processes were carried out under two different conditions, namely at the ambient temperature and after exposure to fire

    ( 3 )利用有限軟體abaqus / standard6 . 4 ,建立了火災后鋼管的理論分析模型,對火災后軸壓、壓彎構的荷載-變形關系曲線進行了分析,比較了常溫和火災后構在受力過程中截面上的應力分佈狀態以及鋼管與核心之間的相互作用,較深入地認識了火災后鋼管的受力特性。
  19. Standard test method for measuring thickness of concrete elements using drilled concrete cores

    鉆心估測混凝土元件厚度的標準試驗方法
  20. Through comparing and analyzing the strain development of different parts of both strengthening and non - strengthening structures, the fea results have a fairly good agreement with test ones and the fea model is proved rational. the behavior of rc structures under load are also well shown which enable a deep research on the mechanics as well as the effects of relative parameters on it

    通過對加固與未加固構各部位應變發展的比較分析,計算結果與試驗結果得到了較好的吻合,說明所選擇的有限模型是合理的,並能較好的再現的受力狀況及性能,進而可利用有限分析結果對其受力性能和機理進行深入分析,通過數值試驗以便研究有關參數對受力性能的影響。
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