buckling of arch 中文意思是什麼
buckling of arch
解釋
拱屈曲-
The solutions are compared with previous theoretical results. conditions of inextensibility and negligible prebuckling in - plane deformation usually adopted in arch buckling analysis are also discussed
文中還討論了拱屈曲問題中通常採用的兩個假定對計算臨界荷載的影響。 -
Based on the arch - cantilever method, the stability of arch ring and cantilever beam against elastic buckling in arch dams are analyzed with the theory of elastic stability, and the conclusion is drawn that the stability of arch dam against elastic buckling is governed by the top arch ring
按照拱梁分載法的思想，用彈性穩定理論分別對拱壩的拱圈和懸臂梁的抗屈曲穩定性進行了分析，得出拱壩的抗屈曲穩定性由壩頂拱圈控制的結論。 -
Lateral buckling load of tied - arch bridges with transverse braces
有橫撐系桿拱橋的側向穩定承載力 -
Secondary bifurcation buckling behavior of elastic - plastic arch
拱結構的彈塑性二次分岔屈曲性能 -
Based on theory of big flexibility defective close columnar shell, use adding partition board to resolve the partial buckling problem in partially cfst arch bridge ' s hollow steel tube segment. the formula of how to confirm the space between partition boards was deduced to content whole and partial buckling
在大撓度有缺陷閉合圓柱殼體局部穩定理論基礎上，提出採用增設橫隔的辦法以解決部分灌注鋼管混凝土拱橋中空心鋼管段的局部穩定問題，並導出了在同時滿足鋼管整體和局部穩定性的前提下，需增設橫隔的間距的公式。 -
Accounting for the effects of imperfection and large displacement of arch, an approach for the stability analysis of arch bridge is presented ， and a program is developed to predict the nonlinear buckling of arch the elastic lateral stability of the jiefang arch bridge in guangzhou during the construction phases and operating periods after its completion is analyzed the results show that the effects of initial deflection and large displacements on the critical load of lateral stability are significant, and that once the initial deflection and large displacement are taken into account, the values of the safety factor are smaller than those obtained by linear buckling analysis
考慮拱肋初始撓度等缺陷的影響，採用桿系結構大位移分析的有限元方法，建立了拱橋非線性穩定的計算方法，並編制了相應的計算程序文中計算了解放大橋鋼管混凝土拱橋在施工階段及成橋后運營期間的彈性側傾穩定結果表明：考慮拱肋初始撓度和結構大位移影響后，拱橋的非線性側傾穩定安全系數比按線性穩定計算值低 -
The stability of arch dam against elastic buckling has always been ignored
摘要拱壩的抗屈曲穩定性一直是未被重視的問題。
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