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Abstract:
本发明涉及一种钢管焊接相贯节点疲劳性能的评价方法,采用钢管焊接相贯节点中焊缝与主管的接触面面积和钢管焊接相贯节点中焊缝与支管的接触面面积作为钢管焊接相贯节点疲劳性能的评价指标;计算并比较钢管焊接相贯节点中焊缝与主管的接触面面积和钢管焊接相贯节点中焊缝与支管的接触面面积,取小值评价钢管焊接相贯节点疲劳性能。本发明可以综合考虑钢管焊接相贯节点疲劳性能的当前所有评价指标,更合理地评价钢管焊接相贯节点的疲劳性能。
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Patent Info :
Type: 发明授权
Patent No.: CN201710025958.X
Filing Date: 2017/1/13
Publication Date: 2019/2/22
Pub. No.: CN106735997B
公开国别: CN
Applicants: 福州大学
Legal Status: 授权
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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