山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2014年
35期
43-44
,共2页
李莹%赵金友%姜玉东
李瑩%趙金友%薑玉東
리형%조금우%강옥동
复杂卷边槽钢%受弯构件%屈曲模式%抗弯承载力
複雜捲邊槽鋼%受彎構件%屈麯模式%抗彎承載力
복잡권변조강%수만구건%굴곡모식%항만승재력
channels with complex edge stiffeners%flexural members%buckling mode%bending strength
采用有限元软件ANSYS对3种加劲形式冷弯薄壁复杂卷边槽钢受弯构件的稳定性能进行了非线性分析，结果表明：加劲形式是影响构件屈曲模式和抗弯承载力的重要因素，构件在非纯弯状态下的抗弯承载力均大于纯弯状态下的抗弯承载力。
採用有限元軟件ANSYS對3種加勁形式冷彎薄壁複雜捲邊槽鋼受彎構件的穩定性能進行瞭非線性分析，結果錶明：加勁形式是影響構件屈麯模式和抗彎承載力的重要因素，構件在非純彎狀態下的抗彎承載力均大于純彎狀態下的抗彎承載力。
채용유한원연건ANSYS대3충가경형식랭만박벽복잡권변조강수만구건적은정성능진행료비선성분석，결과표명：가경형식시영향구건굴곡모식화항만승재력적중요인소，구건재비순만상태하적항만승재력균대우순만상태하적항만승재력。
The stability behavior of cold-formed thin-walled steel flexural channels with complex edge stiffeners including three types of stiffeners was analyzed by nonlinear finite element analysis using software ANSYS. The results showed that the stiffener is a key factor that affects the buck-ling mode and bending strength. And the bending strength under non-pure bending is higher than that under pure bending.
