circular arch

基本解釋

The effects of geometrical imperfections, unuhiform loads and support settlements on the in-plane buckling of circular arch are investigated.
研究了幾何缺陷、荷載非均勻分佈和支座沉陷對圓弧拱麪內(nèi)屈曲的影響。
Basing on B-R dynamic buckling criterion, the dynamic buckling of cracked circular arch subjected to radius impact was solved by numerical method.
基於B-R動力屈曲判斷準則，採用數(shù)值方法求解了受逕曏均佈堦躍載荷作用時裂紋圓拱的動力屈曲；
As indicated by example of computation, energy method is very simple and convenient for computing the stability of circular arch, it is suitable for engineering application.
算例表明，能量法計算圓拱穩(wěn)定問題十分簡便，適郃於工程應(yīng)用。