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JP2013238445A Anchor bolt pull-out test device and method 有权
标题翻译：锚固螺栓拉出测试装置和方法
公开(公告)号：JP2013238445A
公开(公告)日：2013-11-28
申请号：JP2012110415
申请日：2012-05-14
申请人： Tokyu Construction Co Ltd , 東急建設株式会社 , Sanko Techno Co Ltd , サンコーテクノ株式会社
发明人： HIROSAWA HIROTSUGU , YAGISAWA YASUE , TOBE TSUTOMU , KANEHARA YOSUKE
IPC分类号： G01N3/08
摘要： PROBLEM TO BE SOLVED: To provide an anchor bolt pull-out test device which can easily and accurately examine the pull-out strength of an anchor bolt.SOLUTION: An anchor bolt pull-out test device comprises: a bolt setting jig 110 which includes an anchor bolt engaging base plate 101 having an anchor bolt insertion notch 101A larger than the diameter of an anchor bolt 1 and smaller than the width of an undersurface of a nut 2 screwed with the anchor bolt 1, a wall 103 connected to the anchor bolt engaging base plate 101, an opening 103A opened in the wall 103 and accessible to the nut 2, and top plates 104 connected to the wall 103 and extending on both sides of the anchor bolt 1 so as to sandwich the anchor bolt 1; and a hydraulic unit 300 which includes a pair of hydraulic cylinders 200A, 200B provided corresponding to the top plates 104 and equipped with an output piston supported by a hydraulic cylinder support base plate 202 and lifted by hydraulic action.
摘要翻译：要解决的问题：提供一种可以容易且准确地检查锚栓的拉出强度的锚栓拉出试验装置。解决方案：锚栓拉出试验装置包括：螺栓固定夹具110，其包括锚定螺栓接合基板101具有大于锚定螺栓1的直径的锚栓螺栓插入槽口101A，并且小于与锚定螺栓1螺合的螺母2的下表面的宽度;连接到锚栓接合基板101，在壁103中开口并且可以接近螺母2的开口103A以及连接到壁103并在锚定螺栓1的两侧延伸以顶住锚定螺栓1的顶板104; 以及液压单元300，其包括对应于顶板104设置的一对液压缸200A，200B，并且配备有由液压缸支撑基板202支撑并由液压动作提升的输出活塞。

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