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SLOPE REINFORCEMENT PILE, SLOPE REINFORCEMENT METHOD AND SLOPE REINFORCEMENT PILE CONSTRUCTION METHOD
To provide a slope reinforcement pile mounted with a blade having a pitch, which effectively introduces a compressive force to the ground in a step of rotating and penetrating a pile body into the ground.SOLUTION: A slope reinforcement pile includes: a pile body; a first blade which is mounted at a position close to the first end of the pile body with a first pitch in an axial direction of the pile body; and a second blade which is mounted at a position close to the second end of the pile body with a second pitch smaller than the first pitch in the axial direction of the pile body.SELECTED DRAWING: Figure 1
【課題】ピッチを有する羽根を取り付けた斜面補強杭において、杭本体を地中に回転貫入させる工程によって効果的に地盤に圧縮力を導入する。【解決手段】本発明のある観点による斜面補強杭は、杭本体と、杭本体の第１の端部に近い位置に杭本体の軸方向について第１のピッチで取り付けられる第１の羽根と、杭本体の第２の端部に近い位置に杭本体の軸方向について第１のピッチよりも小さい第２のピッチで取り付けられる第２の羽根とを備える。【選択図】図１
SLOPE REINFORCEMENT PILE, SLOPE REINFORCEMENT METHOD AND SLOPE REINFORCEMENT PILE CONSTRUCTION METHOD
To provide a slope reinforcement pile mounted with a blade having a pitch, which effectively introduces a compressive force to the ground in a step of rotating and penetrating a pile body into the ground.SOLUTION: A slope reinforcement pile includes: a pile body; a first blade which is mounted at a position close to the first end of the pile body with a first pitch in an axial direction of the pile body; and a second blade which is mounted at a position close to the second end of the pile body with a second pitch smaller than the first pitch in the axial direction of the pile body.SELECTED DRAWING: Figure 1
【課題】ピッチを有する羽根を取り付けた斜面補強杭において、杭本体を地中に回転貫入させる工程によって効果的に地盤に圧縮力を導入する。【解決手段】本発明のある観点による斜面補強杭は、杭本体と、杭本体の第１の端部に近い位置に杭本体の軸方向について第１のピッチで取り付けられる第１の羽根と、杭本体の第２の端部に近い位置に杭本体の軸方向について第１のピッチよりも小さい第２のピッチで取り付けられる第２の羽根とを備える。【選択図】図１
SLOPE REINFORCEMENT PILE, SLOPE REINFORCEMENT METHOD AND SLOPE REINFORCEMENT PILE CONSTRUCTION METHOD
斜面補強杭、斜面補強工および斜面補強杭の施工方法
ISHIHAMA YOSHIRO (author) / MOCHIDA YUSUKE (author) / MYONAKA SHINJI (author) / SAWAISHI MASAMICHI (author) / WADA MASATOSHI (author)
2019-08-08
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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