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Abstract:
基于火灾高温下网格结构的性能和受力特征,根据欧洲规范的钢材高温性能对焊接空心球节点的极限承载力进行了高温加载试验,分别在500℃、600℃、700℃三种温度下对节点进行加载,直至节点破坏,得到了在恒定温度下,节点的温度场分布和荷载位移曲线,并确定了高温下节点的破坏模式,为今后球节点的抗火设计提供理论依据.
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Source :
北京工业大学学报
ISSN: 0254-0037
Year: 2010
Issue: 9
Volume: 36
Page: 1222-1227
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 10
Chinese Cited Count:
30 Days PV: 11
Affiliated Colleges: