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Holding down bolt for reinforced concrete - consists of cylindrical sleeve soldered to collar, with bore containing steel bar
Holding down bolt for reinforced concrete - consists of cylindrical sleeve soldered to collar, with bore containing steel bar
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机译:压紧钢筋混凝土螺栓-由焊接在轴环上的圆柱形套筒组成,内孔包含钢筋
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摘要
The holding down bolt in concrete consists of a cylindrical sleeve (1) joined to a collar (2) by means of a soldering strip (3). The sleeve (1) has bore hole (4) through it in which is inserted a steel bar (5) which can be joined to the sleeve by any method, in particular by setting the back part of the sleeve (6) onto the bar (5). At least one of the surfaces of the collar (2) is at right angles to the direction of thrust of the reinforcement. The holding down bolt is made in one piece by moulding, forging or punching out. The collar (2) can be polygonal in shape, or circular.
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