
彎曲撓度
Baseplate frames are to be calculated to support equipment from its lifting lugs with a maximum bending deflection of 1/1000 span.
應計算底座,保證從設備吊耳處支撐設備的最大彎曲撓度為1/1000跨度。
In this paper, the study of disc spring is simplified and regarded as the symmetrical bending of circular plate with initial bending deflection.
本文将碟形彈簧簡化為具有初撓度的圓環形薄闆的對稱彎曲問題。
Heavy bamboo slats has wood board quality, transcend wood toughness, in density equal circumstances, any has not reached bamboo wood bending deflection.
竹闆具有木闆材的品質,超越木材的韌性,在密度相等的情況下,任何木材都無達到竹材具有的彎曲撓度。
Various continual beams are used in engineering. The calculation of bending deflection is always required in analyzing stiffness of the continual beams.
工程實際中,常采用各種形式的連續梁,對連續梁進行剛度分析時,需要計算其彎曲變形。
Geometricshape and energetic parameters of H-beam are tested for different bending deflection. Theresults of test show that theoretical and simulation analysis is correct.
測試了不同壓下撓度矯直時H型鋼的幾何形态和主要力能參數,進一步證明了理論分析和仿真結果的正确性。
彎曲撓度(Bending Deflection) 是工程力學,特别是材料力學和結構工程中的一個核心概念,指杆件(如梁、軸)在受到垂直于其軸線的外力(彎矩)作用時,軸線由直線變為曲線的變形現象。這種變形表現為杆件橫截面形心在垂直于杆件原始軸線方向上的線位移。
詳細解釋:
物理本質:
與彎曲應力的關系:
計算與影響因素:
工程意義:
參考來源:
“Bending deflection”是工程力學中的術語,指物體在受外力作用時因彎曲而産生的變形量。以下是詳細解釋:
Bending deflection 特指因彎曲導緻的變形量,常見于以下場景:
對于簡支梁在集中載荷下的最大彎曲撓度公式為:
$$
delta_{text{max}} = frac{F L}{48 E I}
$$
其中:
如需更具體的應用場景或公式推導,可參考工程力學教材或專業文獻。
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