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1. 发明公开

KR20120016867A Improved ground reinforcing bar assembly with expandable front wing 有权
标题翻译：改进的地面加固杆组件与可扩展的前方
公开(公告)号：KR20120016867A
公开(公告)日：2012-02-27
申请号：KR20100079363
申请日：2010-08-17
申请人： SAMSUNG C & AMP T CORP , AJOU UNIV IND ACAD COOP FOUND , SANHA ENGINEERING & AMP CONSTRUCTION CO
发明人： KIM YOUNG GEUN , HAN BYEONG HYEON , PARK NAM SEO , LEE SANG DUK
IPC分类号： E02D5/54 , E02D5/74
CPC分类号： E02D5/54 , E02D5/74 , E02D2200/1685
摘要： PURPOSE: A front expansion type ground reinforcing bar assembly is provided to easily control the expansion angle of an expansion piece because a steel bar can move the contact point between a support member and the expansion piece by being rotated and inserted to a front anchorage. CONSTITUTION: A front expansion type ground reinforcing bar assembly comprises a front anchorage(100), a steel bar(300), an annular support member(400), and a fixing blade(500). The front anchorage comprises a cylindrical main body with female threads and an expansion piece(120) which is formed in the shape of a pipe cut at an angle and has one end attached to the backside of the main body. The steel bar passes through the expansion piece and is coupled to the main body via male threads on the leading end thereof. The annular support member is installed on the periphery of the steel bar and contacts the inner surface of the expansion piece to support the expansion piece in a radial direction. The fixing blade is installed by being inserted in a fixing blade insertion groove formed on the leading end of the front anchorage.
摘要翻译：目的：提供一种前膨胀型地面钢筋组件，以容易地控制膨胀件的膨胀角度，因为钢筋可以通过旋转并插入到前锚固件中而使支撑构件和膨胀件之间的接触点移动。构成：前膨胀型地面钢筋组件包括前锚固件（100），钢筋（300），环形支撑构件（400）和固定刀片（500）。前部锚固件包括具有内螺纹的圆柱形主体和形成为以一定角度切割的管子形状并且一端附接到主体的后侧的膨胀件（120）。钢筋通过膨胀件，并通过其前端上的阳螺纹连接到主体。环形支撑构件安装在钢筋的周边上，并与膨胀件的内表面接触，以沿径向支撑膨胀件。固定刀片通过插入形成在前部锚固件的前端上的固定刀片插入槽中而被安装。

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