arch rib

基本解釋

D FEM analysis model is adopted for the stability analysis in construction including hoisting and closing single steel tubular arch rib and service stages respectively.
采用空間桿系計算模型對包括單根鋼管拱肋吊裝合龍在內的施工和運營階段進行穩(wěn)定性分析。
In the practical project, arch rib and girder of the arch bridge are always bluff sections, such as rectangle and trapezoid etc, which occur vortex-induced vibration easy on the action of wind.
在實際工程中，拱橋結構的拱肋以及主梁截面一般都采用比較鈍的截面形式如矩形、梯形等，這樣在風荷載的作用下很容易產生渦激振動。
The visual calculation system in the swing-bridge construction is an arch rib stability analyzing calculation software, which aims at the light swing-bridge in the construction process.
轉體橋施工中穩(wěn)定性可視化計算系統(tǒng)是針對輕型化轉體橋在施工過程中，拱肋穩(wěn)定性分析的計算軟件。