flexural buckling 中文意思是什麼
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Expression to determine the critical load of frames braced by flexural - typed bracings was presented. how the bracing beams influence the buckling modes of the frames when the bracing stiffness is increased was also investigated
進一步，根據彎曲型支撐剛度與框架臨界荷載的變化關系，得到了使框架發生無側移失穩的彎曲型支撐臨界剛度的計算式。 -
An equal angle section, being a singly - symmetric section, will buckle in a torsional - flexural pattern about any axis except for flexural buckling about the unsymmetric axis
等邊角鋼截面為單軸對稱截面，除繞非對稱軸失穩為彎曲失穩外，繞其他任意軸均為彎扭失穩。 -
A fem of elasto - plastic flexural - torsional buckling of steel members under cyclic loading
循環荷載下壓彎鋼構件彈塑性彎扭屈曲的有限單元法 -
In active code for design of steel structures, axially compressed members are calculated not as torsional - flexural buckling but as flexural buckling with equivalent slenderness ratio, residual stress and initial geometry imperfection are also taken into account as flexural buckling
我國現行鋼結構設計規范（ gb50017 ）採用換算長細比的方法將彎扭失穩等效為彎曲失穩，其殘余應力和初始幾何缺陷均按彎曲失穩考慮。 -
Being an unsymmetric section, an unequal angle section is torsional - flexural buckling
不等邊角鋼截面為無對稱軸截面，繞任意軸失穩均為彎扭失穩。 -
For each stiffener element, the average stress - strain relationship under axial load as a beam - column in the flexural buckling mode is derived based on the approximate method, proposed by gordo and guedes scares
這種方法對傳統船型是有效的，但是它不能給出船體極強度的真實估算，而且當應用於非傳統船型時其計算結果不能令人滿意。 -
In this paper, the buckling behavior of cold - formed angle members is studied by non - linear finite element method. the influence of the width - thickness ratio of the single cold - formed angle column under axial load is analysed. the criteria of flexural buckling and torsional - flexural buckling for cold - formed egual - leg under axial loads is presented. according the calculating results of the ansys finite element method, the stability - coefficient formulas are simulated for the cold - formed loading single angle members of flexural buckling and torsional - flexural buckling
本文運用非線性有限元法對冷成型單角鋼的穩定性能進行了研究，分析了寬厚比對冷成型單角鋼軸壓桿穩定性能的影響，給出了等邊冷彎角鋼發生彎曲屈曲和彎扭屈曲的判斷條件，根據ansys有限元的計算結果擬合出了冷成型單角鋼軸壓桿在發生彎曲屈曲以及在發生彎扭屈曲時的穩定系數公式，在此基礎上得出了冷成型單角鋼軸壓桿在所有長細比情況下的穩定系數公式。 -
( 2 ) under the base of combined torsional and flexural buckling model given by timoshenko and gere ( 1961 ), a mechanical model of wall stud in this paper considering bracing effect from wallboard is presented
（ 2 ）在timoshenko - gere （ 1961 ）彎扭屈曲模型的基礎上，通過簡化推導，提出了考慮墻板的支承效應后，墻體立柱計算的力學模型。 -
Focuses are then put on the flexural torsional buckling analysis of mono - symmetry i - section arches. closed form solutions are obtained for arches subjected to uniformly distributed radial load and to equal and opposite end moments. effects of different laying positions and of asymmetry of cross - section on buckling loads are included
在這個基礎上，對單軸對稱工字形截面拱在均勻受壓和均勻彎曲條件下的屈曲問題進行研究，給出臨界荷載的理論解答；分析了工字形截面不同放置形式和截面不對稱性對拱臨界荷載的影響，並與已有的理論進行比較。 -
Theory analysis in this paper pointed out that the flexural - torsional buckling is the usual form of t - section steel. so the slenderness ratio of flexural - torsional buckling should be used when people give out the b / t ratio by the " equal stability " conception. initial stress, defects and tangent modulus are include in the deduce of the paper to get a rational b / t ratio
通過理論分析指出軸心受力剖分t型鋼整體失穩以彎扭屈曲為主，所以在運用「等穩定」方法確定腹板寬厚比限值時應與桿件的扭轉長細比「掛鉤」 ，並以此為出發點考慮殘余應力、初始缺陷，應用切線模量推導出了較為合理的腹板寬厚比限值公式。 -
In this paper, torsional - flexural buckling of single - angle members is researched deeply and systematically by ultimate strength theory and general fem analysis software ansys, and is contrasted with some codes, as a result the simple and practical formulas for stability coefficient are recommended for design purpose
本文採用極限強度理論和通用有限元分析軟體ansys ，系統深入地研究了單角鋼軸心受壓構件的彎扭失穩，並與多本規范進行了對比分析；在此基礎上提出簡單實用的穩定系數計算公式，以便工程設計參考。 -
Although this can avoid the complicated calculation, it is difficult to calculate a member precisely and safely because the influence of imperfection for torsional - flexural buckling is not same as the one for flexural buckling
雖然這樣可以避免復雜計算，但因缺陷對彎扭失穩的影響不同於對彎曲失穩的影響，使得計算的精確度和安全度難以保證。 -
Several numerical results of elastic restrainted thin - walled members involving bending, torsional, and flexural - torsional elastic buckling failure modes are presented to demonstrate the accuracy, efficiency, and versatility of the method. comparisons with published analjtical and semi - anaiftical solutions are made using some of the obtained results
對彈性約束下軸心受壓構件、受彎構件和壓彎構件的算例表明，用本文推導的單元剛度矩陣計算約束條件下薄壁構件的臨界荷載準確、有效，具有通用性。
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