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Removable ground anchor body using rotation
The present invention relates to a removable ground anchor body using a rotation wherein when a pc strand or a deformed steel bar (10) is rotated, a screw bar (141) is 5 interlock-rotated to raise an operation member (140) and sequentially raise a body (150) and a wedge (130) from the pc strand or the deformed steel bar (10) thereby to release the connection state. Since an octagonal flange (142) is disposed on an idle portion (156) at the time point when the connection 10 is completed, it can be recognized easily and thus a proper connection state can be kept and the separation due to the decreasing of compression force can be prevent and further excessive compression can be prohibited. Furthermore, the pc strand or the deformed steel bar can be separated and removed 15 simply and at the same time connected fully to keep the strong connection state continuously and safely and re-connected conveniently and simply regardless of places even though the pc stand or the deformed steel bar is separated. Figure 6
Removable ground anchor body using rotation
The present invention relates to a removable ground anchor body using a rotation wherein when a pc strand or a deformed steel bar (10) is rotated, a screw bar (141) is 5 interlock-rotated to raise an operation member (140) and sequentially raise a body (150) and a wedge (130) from the pc strand or the deformed steel bar (10) thereby to release the connection state. Since an octagonal flange (142) is disposed on an idle portion (156) at the time point when the connection 10 is completed, it can be recognized easily and thus a proper connection state can be kept and the separation due to the decreasing of compression force can be prevent and further excessive compression can be prohibited. Furthermore, the pc strand or the deformed steel bar can be separated and removed 15 simply and at the same time connected fully to keep the strong connection state continuously and safely and re-connected conveniently and simply regardless of places even though the pc stand or the deformed steel bar is separated. Figure 6
Removable ground anchor body using rotation
SHIN HYUN TAIK (author)
2021-07-22
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
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Gründungen