section beam 中文意思是什麼

section beam 解釋
分條整經軸
  • section : n 1 （外科、解剖的）切斷；切割；切開。2 【外科】切片，【金相】磨石。3 （果子的）瓣。4 【數學】截...
  • beam : n 1 梁，棟梁，桁條；（船的）橫梁。2 船幅；（動物、人的）體幅。3 （秤）桿，杠桿，（織機的）卷軸，...
  1. The thesis has summarized the development of the oblique - pull bridge, its construction technology and the importance of bridge construction control, then has introduced project general situation, and has narrated detailed regulation, organization construction, the major work and difficult part of this bridge construction control. the following is the key part of this thesis, firstly, it has introduced the experiment work of early stage, structural calculation and its theoretical result : the absolute altitude of each operating mode, the absolute altitude of building mould in each section and the absolute altitude after pouring concrete ; then, it has discussed the method and content of the line shape control of the main beam, actual absolute altitude of building mould is put forward, and it has described the method of structural stress monitoring, how to arrange measure point and collect data, and how to analyze data. it has also narrated the method of rope force detection and structural temperature inspection

    本論文在總結了斜拉橋的發展及其施工工藝，並指出了橋梁施工控制的重要性之後，簡要的介紹了工程概況，敘述了炳草崗金沙江大橋監控細則、組織機構及監控的主要工作和難點部分；論文的核心部分，在介紹了炳草崗金沙江大橋施工控制與監測工作的前期實驗工作和施工各工況標高、各節段支模標高、澆注混凝土后的標高的結構計算和其理論計算結果之後，詳細論述了主梁的標高線形控制方法和內容，實際支模標高的提出，結構應力監控的方法、布點、測讀及其對測讀數據的合理分析方法，索力檢測和結構溫度監測的方法。
  2. From the analysis, some suggestion about joint rigidity design is put forward : 1. joint initial rigidity can be enhanced within the limited range when to increase end - plate thickness ; 2. the rigidity and ultimate moment can be enhanced obviously when to adopt the beam with inclined section or to add axilla at the connections between beam and column ; 3. withm the permissive construction condition, exteriorly extended end - plate inclinedly placed is suggested to be applied firstly ; 4. when the rate of joint rigidity to beam rigidity, that is called, is less than 0. 1, the joints can be regarded as zero - rigidity joints ; on the other hand, if is more than 26, it is rigid connection joints

    採用斜截面梁並在樑柱交接處局部加腋能明顯提高節點剛度和梁的抗彎能力； 3在允許的施工條件下，應優先採用外伸式端板斜放節點，有利於提高節點剛度，進而提高節點的抗彎能力； 4節點剛度與其連接構件的剛度比值0 . 1時，可按鉸接節點設計； 26時，可按剛接節點設計。
  3. The slope at any section of the actual beam is equal to the shear at corresponding section of the conjugate beam.

    實際梁任何部位的角變等於共軛梁相對應部位的剪力。
  4. Based on the research to the stability variable cross - section beam, the bending defection differential equation of the variable cross - section beam in critical state of bucking is established. according to the edge condition of the structure, the differential equation is solved and bucking equation of variable cross - section beam is created. we can get the algorithm which can be used to calculate the equivalent inertia moment of the variable cross - section lattice structure when it is regarded as constant cross - section of solid web beam

    對變截面格構式構件的穩定性計算進行了初步的研究，通過建立變截面構件臨界狀態下彎曲變形的微分方程，根據變形邊界條件，得到了兩端鉸支的變截面梁失穩特徵方程，提出了幾種特殊形式的變截面格構式構件等效為等截面實腹式構件時等效慣性矩的計算方法。
  5. The harmonic analysis method for computing force of end - point of variable cross - section beam when it does transverse vibration

    計算變截面梁橫向振動時桿端力的調和分析法
  6. Fem analysis of residual stress at i - section beam based on ansys software

    軟體的焊接工字型截面梁殘余應力的有限元分析
  7. 200mm 100mm safety fences and barriers for highways - specification for components for tensioned rectangular hollow section beam 200 mm x 100 mm safety fence

    公路的安全欄桿和護柵.張緊式矩形空心梁
  8. 100mm 100mm safety fences and barriers for highways - specification for components for tensioned rectangular hollow section beam 100 mm x 100 mm safety fence

    公路的安全欄桿和護柵.張緊式矩形空心梁
  9. Uniform cross section beam

    等截面粱6
  10. Non uniform cross section beam

    變截面粱
  11. Predicting the crack width of partly prestressing concrete square - section beam by bp neural network

    網路預測部分預應力矩形截面梁的裂縫寬度
  12. Constant section beam

    等截面梁
  13. 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。
  14. Based on characteristic value buckle analysin method of finite elements theory, this paper analyzes and calculates the main working condition of bridge erecting machine jq600 with box cross section beam

    摘要本文根據有限元理論中的特徵值屈曲分析方法，對jq600型箱梁架橋機的主要工況進行了穩定性分析計算。
  15. The effect of different sizes of sections, modes and values of residual stresses are studied. through the analysis, the conclusion is arrived at that the universal slenderness ratio should be used to better correlate the stability of box section beams with the member length instead of the out - of - plane slenderness, and the stability coefficient is taken to be 1. 0 for practical used box girder. then, the elastic critical loads of box section beam - columns are obtained based on the gjelsvik theory, and the relationship between axis force p and moment m is given

    最後，運用ansys通用有限元程序的beam189單元，引入初彎曲和殘余應力的影響，用考慮幾何和材料雙重非線性的有限元求解格式求得箱形柱在不同軸力和彎矩比例作用下的彈塑性極限承載力，通過對十幾個不同截面尺寸構件在不同長細比下的承載力計算，發現在軸力p遠大於彎矩m時，構件將是平面外失穩控制，而當軸力p遠小於彎矩m時，構件則以平面內失穩為主。
  16. There are many cross - section forms such as t cross - section, i cross - section, slab cross - section, box cross - section etc. for common span of bridges. slab and box cross - section beam ' s resistance to torsion is stronger than t and i cross - section beam ' s. but deadweight of slab and box cross - section beam is bigger than it of t and i cross - section beam

    現有常用跨徑橋梁的截面形式多為以下幾種： t形梁、 i形梁、板式截面和箱形截面等，板式截面和箱形截面與t形梁和i形梁這些開口截面相比其抗扭能力更強；但板式截面的自重要比t形梁的自重大得多。
  17. In - plane stability design of i - section beam - columns with slender web

    寬薄腹工形截面壓彎構件的平面內穩定設計
  18. When the axis force p is much greater than the moment m, the out - of - plane column - instability mode is dominated. otherwise, the in - plane instability mode of the beam - column is dominated. at the end of this part, the practical formula of box section beam - columns is suggested which avoid the incorrect concept of

    最後對數據進行分析、擬合，得到了實用的計算箱形柱壓彎構件承載力的計算公式，並消除了規范中穩定系數羅_ b > 1 . 0的概念錯誤。
  19. Manufacturing hubcup by cold bending special - section profile can be considered as the problem of special - section beam bending, which is nonlinear in physics and geometry

    冷彎型鋼加工汽車輪輞的彈性擋圈，可以歸結為異型截面梁的彎曲問題，在物理和幾何上均為非線性。
  20. Variable section beam

    變截面梁
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