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Author:

蔡力钢 (蔡力钢.) (Scholars:蔡力钢) | 郝宇 (郝宇.) | 郭铁能 (郭铁能.) | 刘志峰 (刘志峰.) (Scholars:刘志峰) | 张东梅 (张东梅.)

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incoPat zhihuiya

Abstract:

一种测试高强螺栓结合面法向静态特性装置及方法,包括材料试验机、两个螺杆、下试件、上试件、高强螺栓、无槽定位支架、有槽定位支架、电涡流位移传感器、力传感器、动态应变仪、模态测试系统和PC机。高强螺栓垂直穿过上试件和下试件,使上试件和下试件相互贴合构成结合面,高强螺栓预埋了应变片;电涡流位移传感器用于测量结合面法向位移变化量;上试件和下试件通过两个螺杆分别与材料试验机连接;材料试验机搭载力传感器并沿纵向为上、下试件施加静态拉力;测量预紧力以及高强螺栓应变信号的动态应变仪、测量结合面法向位移变化量的电涡流位移传感器及测量静态力信号的力传感器将各自信号输出至模态测试系统,然后输送至PC机。

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Patent Info :

Type: 发明授权

Patent No.: CN201310001169.4

Filing Date: 2013-01-05

Publication Date: 2015-09-02

Pub. No.: CN103217278B

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: 6

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