Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
GROUND AGITATION APPARATUS
To provide a simple ground agitation apparatus causing no possibility of leaving separated parts not agitated and unimproved even in the case where a multi-shaft type ground agitation apparatus is to be a separated type.SOLUTION: A ground agitation apparatus 1 comprises multiple excavation shafts 10 rotating around a shaft center, a connection member 52 connecting the multiple excavation shafts 10, and a lower side auxiliary member protruding downward from the connection member 52. The lower side auxiliary member has a ground cutting part 81 and a ground diffusion part 82 set between the ground cutting part 81 and the connection member 52. A tip edge of the ground cutting part 81 is extended in the direction orthogonal to the extending direction of the connection member 52. A width of the ground diffusion part 82 related to the extending direction of the connection member 52 is expanded from the ground cutting part 81 toward the connection member 52.SELECTED DRAWING: Figure 1
【課題】多軸型の地盤攪拌装置を離間型とする場合においても、離間部分が攪拌されず未改良になるといったおそれのない簡易な地盤攪拌装置を提供する。【解決手段】地盤攪拌装置１に、軸心回りに回転する複数の掘削軸１０と、複数の掘削軸１０を連結する連結部材５２と、連結部材５２から下方へ突出する下側補助部材とが備わる。下側補助部材は、地盤切込部８１と地盤切込部８１及び連結部材５２の間に介在された地盤拡散部８２とを有する。地盤切込部８１は、先端縁が連結部材５２の延在方向と直交する方向に延在する。地盤拡散部８２は、連結部材５２の延在方向に関する幅が地盤切込部８１から連結部材５２に向かうに従って広がっている。【選択図】図１
GROUND AGITATION APPARATUS
To provide a simple ground agitation apparatus causing no possibility of leaving separated parts not agitated and unimproved even in the case where a multi-shaft type ground agitation apparatus is to be a separated type.SOLUTION: A ground agitation apparatus 1 comprises multiple excavation shafts 10 rotating around a shaft center, a connection member 52 connecting the multiple excavation shafts 10, and a lower side auxiliary member protruding downward from the connection member 52. The lower side auxiliary member has a ground cutting part 81 and a ground diffusion part 82 set between the ground cutting part 81 and the connection member 52. A tip edge of the ground cutting part 81 is extended in the direction orthogonal to the extending direction of the connection member 52. A width of the ground diffusion part 82 related to the extending direction of the connection member 52 is expanded from the ground cutting part 81 toward the connection member 52.SELECTED DRAWING: Figure 1
【課題】多軸型の地盤攪拌装置を離間型とする場合においても、離間部分が攪拌されず未改良になるといったおそれのない簡易な地盤攪拌装置を提供する。【解決手段】地盤攪拌装置１に、軸心回りに回転する複数の掘削軸１０と、複数の掘削軸１０を連結する連結部材５２と、連結部材５２から下方へ突出する下側補助部材とが備わる。下側補助部材は、地盤切込部８１と地盤切込部８１及び連結部材５２の間に介在された地盤拡散部８２とを有する。地盤切込部８１は、先端縁が連結部材５２の延在方向と直交する方向に延在する。地盤拡散部８２は、連結部材５２の延在方向に関する幅が地盤切込部８１から連結部材５２に向かうに従って広がっている。【選択図】図１
GROUND AGITATION APPARATUS
地盤攪拌装置
IIDA HARUAKI (Autor:in) / MOTOI DAIZO (Autor:in)
27.12.2018
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
EXCAVATION/AGITATION APPARATUS OF GROUND IMPROVEMENT DEVICE
| Europäisches Patentamt | 2018