山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2009年
23期
1-3
,共3页
抛物面网壳%自振特性%频率%振型%刚度
拋物麵網殼%自振特性%頻率%振型%剛度
포물면망각%자진특성%빈솔%진형%강도
paraboloid web shell%serf-vibration characteristics%frequency%mode shape%rigidity
介绍了自振特性的计算方法,通过对不同的参数计算比较,分析了三向型单层椭圆抛物面网壳结构在不同的跨度、矢跨比、屋面荷载、杆件截面下的自振特性,为工程应用提供了理论依据.
介紹瞭自振特性的計算方法,通過對不同的參數計算比較,分析瞭三嚮型單層橢圓拋物麵網殼結構在不同的跨度、矢跨比、屋麵荷載、桿件截麵下的自振特性,為工程應用提供瞭理論依據.
개소료자진특성적계산방법,통과대불동적삼수계산비교,분석료삼향형단층타원포물면망각결구재불동적과도、시과비、옥면하재、간건절면하적자진특성,위공정응용제공료이론의거.
The calculation method of self-vibration characteristics was introduced. Through calculating and comparing different parameters, the self-vibration characteristics of three way single layer elliptic paraholoid web shell in different span, ration of rise to span, roof load, member bar section, which provided theoretical reference for engineering application.
