portal frame 中文意思是什麼

portal frame 解釋
門框狀構架
  • portal : n 波特爾〈姓氏〉。n 1 （大建築物的）入口；正門；橋門；隧道門。2 〈詩〉門，入門。3 【解剖學】門靜...
  • frame : n 1 機構；組織；系統。2 結構，框架，構架，骨架，骨骼。3 體格，身軀。 4 精神狀態，心情。5 【園藝】...
  1. Based on large amounts of investigations on domestic dairy housings at present in beijing and aimed at dairy breeding technology - dairy building parameters - dairy structure, this paper made the portal frame of light - weight steel structure in cowshed to be the researched case and elaborated the theories and methods of structure optimization of portal frame of light - weight steel structure in cowshed. at last, some conclusions were drawn

    本文在大量調查研究的基礎上，針對目前我國牛舍發展落後的現狀，針對北京地區，從成乳牛舍內飼養工藝?成乳牛舍建築參數確定?成乳牛舍結構角度出發，選取輕型門式剛架牛舍作為研究對象，闡述了輕型門式剛架牛舍結構優化的理論和方法，並取得了一些結論。
  2. By calculating large quantity of examples, this text studies earthquake resistant behavior of tapered portal frame with pined bases and analyzes its natural frequency, natural period of vibration and vibration mode. by comparing interior forces of pillar top, beam end and span midpoint in two conditions that seismic action effect participates combination of forces and not when portal frame is n ' t changed, ensure conditions that combination of seismic action effect has controlling f unction during tapered portal frame design, and tapered portal frame demands anti - earthquake design

    本文通過大量算例分析，研究柱腳鉸接楔形變截面門式剛架的抗震性能，並對其自振頻率、振型進行了分析；通過比較地震作用效應參與荷載組合與不參與荷載組合兩種情況下，樑柱截面尺寸不變時，柱上端、梁端、跨中截面處的內力大小，確定在什麼情況下地震作用效應組合起控製作用，變截面門式剛架需要進行抗震設計。
  3. Mode discrimination of in - plane instability of portal frame

    門式剛架平面內失穩類型的判別
  4. Lightweight steel portal frame and its optimum web height

    輕型門式剛架結構及其最優腹板高度的研究
  5. Because of its many advantages, the tapered portal frame is getting more and more application. ( ( technology code of light steel structure of portal frame ) ) ( cecs 102 : 2002 ), our country enacted, does n ' t define conditions that tapered portal frame needs anti - earthquak - e design. but mentions in illustration of rules : when earthquake fortification intensity is 7 degree, the portal frame does n ' t need anti - earthquake checking generally ; but for 8 degree and above, horizontal just with lengthways frames both need anti - earthquake checking

    楔形變截面門式剛架山于其諸多的優點得到越來越廣泛的應用，我國頒布的協會標準《門式剛架輕型房屋鋼結構技術規程》 （ cecs102 2002 ）中沒有對變截面門式剛架需要進行抗震設計的情況進行具體規定，但在後面的條文說明中提到： 「當抗震設防烈度為7度時，一般不需做抗震驗算；當為8度及以上時，橫向剛架和縱向框架均需做抗震驗算。 」
  6. Therefore, the light steel portal frame system is compared comprehensively to the bent frame system of solid - web steel column and solid - web steel plate beam, the bent frame system of solid - web steel column and open - web steel pipe truss, as well as the system of rc column and open - web steel pipe truss

    因此對中小型單層廠房中實腹式鋼柱加實腹式鋼板梁排架體系，實腹式鋼柱加空腹鋼管桁架排架體系以及鋼筋混凝土柱加空腹鋼管桁架排架體系與輕鋼門式剛架進行了綜合比較。
  7. By use of the fem program, the paper contrasts the differences of static calculation and stability analysis results of tapered portal frame structure analyzed by uniform section beam elements and tapered section beam elements respectively

    利用該程序，比較了分別用等截面梁元和變截面梁元對變截面剛架進行靜力計算與平面內穩定性分析的差異。
  8. Based on the equations, some portal frame model are calculated, also got the effective length factors of frames and comparared these factors with the code

    用推導的位移方程計算了幾組剛架模型，得出山形門式剛架的計算長度系數並與規范的取值作了對比。
  9. For portal frame light steel structure building, it has been widely used with less consumption of steel and has obvious advantage on the period and applicability of the construction with comparison to the tradition

    在輕型房屋鋼結構體系中，門式剛架結構在施工周期、結構適用性上與傳統建築產品相比，具備明顯的優勢。
  10. Steel structure of light - weight buildings with gabled frames is a widely used steel structural style in china at present. this paper starts with the deficiency of the specificaion in calculating the effective length factors of gable portal frames. when the gable portal frame subjected to the vertical uniform loading, it conducts the arch effect ? 1. rafter axial force is large when the slope of rafter is big

    門式剛架輕型房屋鋼結構體系是目前廣泛應用的一種結構形式，本文從規范中門式剛架柱的計算長度系數取值的不足出發，針對山形門式剛架在豎向均布荷載作用下產生的拱效應? ? 1 、斜梁傾角較大時產生較大的梁內軸力; 2 、產生跨變效應; 3 、高跨比較小的山形門式剛架會發生躍越失穩，採用整體分析的方法對山形門式剛架的穩定進行了分析。
  11. Construction technology of the portal frame of unbondedly prestressed structure

    無粘結預應力門式剛架施工工藝
  12. Application and study on portal frame light steel structure in large - space building

    門式剛架輕型鋼結構在大空間建築中的應用研究
  13. Discussion on the calculation of in - plane stability of light - weight portal frame

    門式剛架輕鋼結構平面內整體穩定分析中的幾個問題
  14. In - plane stability performance of portal frame structures with different ratio of depth to span

    均布荷載作用下門式剛架的平面內穩定性能
  15. Reduce the structure size, cost, and designing and manufacturing time with the portal frame safe

    在保證門架結構安全可靠運行的條件下，減小結構尺寸，降低製造成本，提高設計製造的效率。
  16. The portal frame is a hyper static structure, if it is analyzed by material - strength method, it is complex and large simplification must be made, and calculation accuracy is lower. larger safety - factor is often adopted to ensure the portal frame safe, this results in large structure size, more material cost and higher manufacture cost

    該門架結構是一個高次靜不定問題，採用傳統的材料力學方法很難求得解析解，且要想求解需對結構作較大的簡化，造成計算結果誤差大，為此，常採用加大安全系數的方法以保證結構的安全可靠運行，結果使結構尺寸加大，浪費材料，增加製造成本。
  17. In light - steel portal frame design, end - plate connection is presumed to be complete stiffness connection, and that ' s not the case

    在輕型門式剛架結構設計中，通常將端板連接作為完全剛性連接，而事實並非如此。
  18. Basic content includes six parts : chapter one and two are the introductions of background knowledge, mainly explain the research background and the research present situation, show the research mentality and the article portal frame construction, as well as go on the information disclosure system of the listed company, the spreading process of annual report language information, the definition and characteristic of ownership structure chapter three is the theoretical analysis of the relation between ownership structure and disclosure of the annual report language information, using the commission agency ' s theory of information

    基本內容包括六個部分:第一、二章為緒論和背景知識的介紹，主要闡述研究背景及研究現狀，說明研究思路和文章的框架結構，以及上市公司對外信息披露體系、年報語言信息的傳播過程、股權結構的定義和特徵。第三章是股權結構和年報語言信息披露關系的理論分析，從信息經濟學的委託代理理論、信息的不對稱性、信號傳遞理論以及印象管理理論來解釋股權結構對語言信息操縱的影響。
  19. In this paper, a lot of analysis and calculation is made by fem, which provides mechanical simulation for the design of the portal frame, and provides scientific basis for selecting structure type, deciding structural parameters, increasing static and dynamic properties, reducing manufacture cost of the integral body of the portal frame

    有限元分析結果為該門架裝置的設計提供了力學模擬，為整個門架裝置的結構件選型、結構參數確定、提高系統動靜態性能、降低成本，提供了科學依據。
  20. The bent frame system and portal frame system are often used for industrial mill buildings

    摘要在工業廠房中，常用的結構體系有排架體系和剛架體系。
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