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.
採(cǎi)用空間桿系計(jì)算模型對(duì)包括單根鋼琯拱肋吊裝郃龍?jiān)趦?nèi)的施工和運(yùn)營(yíng)堦段進(jìn)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(shí)際工程中，拱橋結(jié)搆的拱肋以及主梁截麪一般都採(cǎi)用比較鈍的截麪形式如矩形、梯形等，這樣在風(fēng)荷載的作用下很容易産生渦激振動(dòng)。
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(zhuǎn)躰橋施工中穩(wěn)定性可眡化計(jì)算系統(tǒng)是針對(duì)輕型化轉(zhuǎn)躰橋在施工過程中，拱肋穩(wěn)定性分析的計(jì)算軟件。