Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
GROUND IMPROVEMENT DEVICE AND CONSTRUCTION MACHINE
To provide a ground improvement device that can build a solidified improvement body of a predetermined strength and size in the ground by adjusting the speed of feeding the wire rope to the appropriate speed according to the hardness and softness of the ground when the improvement work machine is penetrated into the ground, changing the penetration speed of the improvement work machine, and discharging the appropriate amount of solidification material for each depth of the ground.SOLUTION: A ground improvement device has a construction machine 2, an improvement work machine 3 attached to the construction machine 2, a winch 5 and a wire rope 6 to raise and lower the improvement work machine 3, and lowers the improvement work machine 3 by the winch 5 and wire rope 6, penetrates the improvement work machine into the ground, and improves the ground with the improvement work machine 3. The ground improvement device has a load cell 8 that detects the tension of the wire rope 6 when the improvement work machine 3 is penetrated into the ground, and a display unit 9 that displays the tension of the wire rope 6 detected by the load cell 8, and manually or automatically adjusts the speed of feeding the wire rope 6 based on the tension of the wire rope 6 detected by the load cell 8.SELECTED DRAWING: Figure 3
【課題】地盤中に改良作業機械を貫入するとき、地盤の硬軟に応じた適切なワイヤロープの送り出しの速度に調整して、改良作業機械の貫入速度を変更し、地盤の深度毎に適切な固化材の量を吐出して、地盤中に所定の強度及び大きさの固結改良体を造成できる地盤改良装置を提供する。【解決手段】施工機２と、施工機２に取り付ける改良作業機械３と、改良作業機械３を昇降動するウインチ５及びワイヤロープ６を有し、ウインチ５及びワイヤロープ６で改良作業機械３を降下して地盤中に貫入し、改良作業機械３で地盤の改良を行う地盤改良装置であって、地盤中に改良作業機械３を貫入するときのワイヤロープ６の張力を検出するロードセル８と、ロードセル８で検出したワイヤロープ６の張力を表示する表示部９を有するとともに、ロードセル８で検出するワイヤロープ６の張力に基づいてワイヤロープ６の送り出しの速度を手動又は自動で調整する地盤改良装置である。【選択図】図３
GROUND IMPROVEMENT DEVICE AND CONSTRUCTION MACHINE
To provide a ground improvement device that can build a solidified improvement body of a predetermined strength and size in the ground by adjusting the speed of feeding the wire rope to the appropriate speed according to the hardness and softness of the ground when the improvement work machine is penetrated into the ground, changing the penetration speed of the improvement work machine, and discharging the appropriate amount of solidification material for each depth of the ground.SOLUTION: A ground improvement device has a construction machine 2, an improvement work machine 3 attached to the construction machine 2, a winch 5 and a wire rope 6 to raise and lower the improvement work machine 3, and lowers the improvement work machine 3 by the winch 5 and wire rope 6, penetrates the improvement work machine into the ground, and improves the ground with the improvement work machine 3. The ground improvement device has a load cell 8 that detects the tension of the wire rope 6 when the improvement work machine 3 is penetrated into the ground, and a display unit 9 that displays the tension of the wire rope 6 detected by the load cell 8, and manually or automatically adjusts the speed of feeding the wire rope 6 based on the tension of the wire rope 6 detected by the load cell 8.SELECTED DRAWING: Figure 3
【課題】地盤中に改良作業機械を貫入するとき、地盤の硬軟に応じた適切なワイヤロープの送り出しの速度に調整して、改良作業機械の貫入速度を変更し、地盤の深度毎に適切な固化材の量を吐出して、地盤中に所定の強度及び大きさの固結改良体を造成できる地盤改良装置を提供する。【解決手段】施工機２と、施工機２に取り付ける改良作業機械３と、改良作業機械３を昇降動するウインチ５及びワイヤロープ６を有し、ウインチ５及びワイヤロープ６で改良作業機械３を降下して地盤中に貫入し、改良作業機械３で地盤の改良を行う地盤改良装置であって、地盤中に改良作業機械３を貫入するときのワイヤロープ６の張力を検出するロードセル８と、ロードセル８で検出したワイヤロープ６の張力を表示する表示部９を有するとともに、ロードセル８で検出するワイヤロープ６の張力に基づいてワイヤロープ６の送り出しの速度を手動又は自動で調整する地盤改良装置である。【選択図】図３
GROUND IMPROVEMENT DEVICE AND CONSTRUCTION MACHINE
地盤改良装置及び施工機
SUZUKI AKIHIKO (Autor:in) / HIROHATA NORIFUMI (Autor:in) / IMAKIRE KENICHI (Autor:in) / OCHIZAWA JUNICHI (Autor:in)
27.12.2021
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
GROUND IMPROVEMENT BODY CREATING DEVICE, GROUND IMPROVEMENT CONSTRUCTION METHOD
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2021