城市道桥与防洪
城市道橋與防洪
성시도교여방홍
URBAN ROADS BRIDGES & FLOOD CONTROL
2009年
7期
232-234
,共3页
简支梁%弯矩冲击系数%位移冲击系数%荷载频率
簡支樑%彎矩遲擊繫數%位移遲擊繫數%荷載頻率
간지량%만구충격계수%위이충격계수%하재빈솔
simple-supported beam%moment impact coefficient%displacement impact coefficient%loading frequency
该文应用振型叠加法,推导简谐荷载作用下简支梁位移冲击系数和弯矩冲击系数的解析式,分析了位移冲击系数和弯矩冲击系数大小关系的影响因素及变化规律.
該文應用振型疊加法,推導簡諧荷載作用下簡支樑位移遲擊繫數和彎矩遲擊繫數的解析式,分析瞭位移遲擊繫數和彎矩遲擊繫數大小關繫的影響因素及變化規律.
해문응용진형첩가법,추도간해하재작용하간지량위이충격계수화만구충격계수적해석식,분석료위이충격계수화만구충격계수대소관계적영향인소급변화규률.
The article uses the vibrating stacking method to derive the analysis formula of displacement impact coefficient and moment impact coefficient of simple-supported beam under simple harmonic load, and analyzes the influence factors and varying laws of the displacement impact coefficient and the moment impact coefficient.
