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Author:

曹万林 (曹万林.) (Scholars:曹万林) | 李国东 (李国东.) | 张建伟 (张建伟.) (Scholars:张建伟) | 董宏英 (董宏英.)

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incoPat zhihuiya

Abstract:

本发明涉及一种两端带平行软钢板耗能装置的约束屈曲支撑及制作方法。本发明将平行耗能钢板集束中的每块钢板等间距地焊接或螺栓连接于内部钢板端部,再将外层钢管的钢板焊接或螺栓连接于平行耗能钢板上,在封闭外层钢管之前在内部钢板约束屈服段与外层钢管间填入约束填充材料,并在所有空隙中灌入发泡剂,以防止钢管内部结构的锈蚀,最后将外层钢管封闭,组成两端带平行软钢板耗能装置的约束屈曲支撑。本发明的防屈曲支撑通过平行耗能钢板集束将外层钢管和内部钢板结合成一体,不但克服了现有防屈曲支撑外层屈曲约束钢板能效不能完全利用的缺点,而且避免了内芯外露部分的过早屈服。本发明的耗能能力可较传统防屈曲支撑提高20%-30%。

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Patent Info :

Type: 发明申请

Patent No.: CN201210077949.2

Filing Date: 2012-03-22

Publication Date: 2012-07-18

Pub. No.: CN102587533A

Applicants: 北京工业大学

Legal Status: 驳回

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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