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Author:

魏赞洋 (魏赞洋.) | 亓路宽 (亓路宽.) | 戚海洋 (戚海洋.) | 时文成 (时文成.) | 杨一舟 (杨一舟.)

Indexed by:

incoPat zhihuiya

Abstract:

本发明涉及一种摩擦自锁式预制节段拼装桥墩连接装置。取消传统节段拼装桥墩连接装置中的预应力筋。采用钢管混凝土的形式对连接区域进行局部加固。连接的两端钢管混凝土钢管分别采用直径较大的外套管和直径略小的内套管。节段拼接时内外钢管套接,在内钢管和外钢管之间打入自锁销,使内外套管之间形成摩擦自锁,保证节段之间的紧密连接。通过合理设计外套管厚度和自锁销坡度,可以使连接结构在多遇地震时保持弹性,而在罕遇地震时发生滑动摩擦,耗散地震能量。

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Patent Info :

Type: 发明授权

Patent No.: CN201410395751.8

Filing Date: 2014-08-13

Publication Date: 2016-04-06

Pub. No.: CN104164834B

Applicants: 北京工业大学

Legal Status: 未缴年费

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: 9

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