直線梁拱 的英文怎麼說

中文拼音 [zhíxiànliánggǒng]
直線梁拱 英文
straight camber
  • : Ⅰ形容詞1 (成直線的; 硬挺的) straight; stiff 2 (跟地面垂直的; 從上到下的; 從前到后的) erect; v...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : 名詞1 (屋架中架在柱子上的長木) beam 2 (通常也指檁) purlin 3 (橋) bridge4 (物體中間條狀隆起...
  • : Ⅰ動詞1 (兩手相合 臂的前部上舉) cup one hand in the other before the chest 2 (環繞) encircle; ...
  • 直線 : 1. (不彎曲的線) straight line2. (急劇的) steep; sharp
  1. In the analysis, a cfst arch ( single tube ) is first divided into a finite number of straight beam elements. according to the virtual work principle and the modified newton - raphson iteration method the tangent stiffness matrix considering double nonlinear properties is established. with regard to the non - equilibrium forces, the material nonlinear property along the height of the section and the length of the element is considered and the computation accuracy is improved as a result

    本文首先將肋劃分為一系列的單元,運用虛功原理和修正newton - raphan數值迭代演算法的基本原理準確推導了單元的非性切剛度矩陣;在不平衡力方面考慮了沿截面高度和單元長度方向材料非性的發展過程,提高了計算精度;再根據得到的切剛度矩陣採用荷載增量步內修正newton - raphan迭代的增量迭代法進行了求解。
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