Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
AUGER AND EXCAVATION METHOD SERVING FOR GROUND COMPACTION
PROBLEM TO BE SOLVED: To provide an auger and excavation method such that excavation and ground compaction are performed with one auger.SOLUTION: An auger 1 comprises: an auger shaft 3 having a tip part 3a and an upper-side part 3b; and a transmission shaft 16 which are connected to a motor 10 and a speed reducer 12, and an exciter 14, and extends in the upper-side part 3b and tip part 3a of the auger shaft 3 in a longer direction of the auger shaft 3, and the tip part 3a of the auger shaft is selectively connected to and disconnected from the upper-side part 3b of the auger shaft 3. When the tip part 3a of the auger shaft 3 is connected to the upper-side part 3b of the auger shaft 3, the motor 10 and speed reducer 12 are placed in operation to allow the auger shaft 3 to rotate on the whole, and when the tip part 3a of the auger shaft 3 is disconnected from the upper-side part 3b of the auger shaft 3, the exciter 14 is placed in operation to cause the tip part 8 of the auger 1 to vibrate.SELECTED DRAWING: Figure 1
【課題】一つのオーガーで掘削と地盤の締め固めを行うオーガ及び掘削工法を提供する。【解決手段】オーガー１は、先端部分３ａと、上側部分３ｂとを有するオーガーシャフト３と、モータ１０及び減速器１２と、加振器1４とに接続され、オーガーシャフト３の上側部分３ｂと先端部分３ａの内部をオーガーシャフト３の長手方向に延びる伝導軸１６とを備え、オーガーシャフトの先端部分３ａがオーガーシャフト３の上側部分３ｂと選択的に接続又は分離し、オーガーシャフト３の先端部分３ａがオーガーシャフト３の上側部分３ｂと接続した状態にある場合にモータ１０及び減速器１２を作動させることにより、オーガーシャフト３の全体が回転し、オーガーシャフト３の先端部分３ａがオーガーシャフト３の上側部分３ｂと分離した状態にある場合に加振器1４を作動させることにより、オーガー１の先端部分８が振動する。【選択図】図１
AUGER AND EXCAVATION METHOD SERVING FOR GROUND COMPACTION
PROBLEM TO BE SOLVED: To provide an auger and excavation method such that excavation and ground compaction are performed with one auger.SOLUTION: An auger 1 comprises: an auger shaft 3 having a tip part 3a and an upper-side part 3b; and a transmission shaft 16 which are connected to a motor 10 and a speed reducer 12, and an exciter 14, and extends in the upper-side part 3b and tip part 3a of the auger shaft 3 in a longer direction of the auger shaft 3, and the tip part 3a of the auger shaft is selectively connected to and disconnected from the upper-side part 3b of the auger shaft 3. When the tip part 3a of the auger shaft 3 is connected to the upper-side part 3b of the auger shaft 3, the motor 10 and speed reducer 12 are placed in operation to allow the auger shaft 3 to rotate on the whole, and when the tip part 3a of the auger shaft 3 is disconnected from the upper-side part 3b of the auger shaft 3, the exciter 14 is placed in operation to cause the tip part 8 of the auger 1 to vibrate.SELECTED DRAWING: Figure 1
【課題】一つのオーガーで掘削と地盤の締め固めを行うオーガ及び掘削工法を提供する。【解決手段】オーガー１は、先端部分３ａと、上側部分３ｂとを有するオーガーシャフト３と、モータ１０及び減速器１２と、加振器1４とに接続され、オーガーシャフト３の上側部分３ｂと先端部分３ａの内部をオーガーシャフト３の長手方向に延びる伝導軸１６とを備え、オーガーシャフトの先端部分３ａがオーガーシャフト３の上側部分３ｂと選択的に接続又は分離し、オーガーシャフト３の先端部分３ａがオーガーシャフト３の上側部分３ｂと接続した状態にある場合にモータ１０及び減速器１２を作動させることにより、オーガーシャフト３の全体が回転し、オーガーシャフト３の先端部分３ａがオーガーシャフト３の上側部分３ｂと分離した状態にある場合に加振器1４を作動させることにより、オーガー１の先端部分８が振動する。【選択図】図１
AUGER AND EXCAVATION METHOD SERVING FOR GROUND COMPACTION
地盤締め固めを兼ねたオーガー及び掘削工法
YABUUCHI SADAO (Autor:in)
01.06.2017
Patent
Elektronische Ressource
Japanisch
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