Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
STEEL PIPE PILE EMBEDDING METHOD AND STEEL PIPE PILE EMBEDDING SYSTEM
PROBLEM TO BE SOLVED: To provide a steel pipe pile embedding method and a steel pipe pile embedding system in which, even if an engagement part engageable with a connecting member is projected from an outer circumferential surface of a steel pipe pile, the connecting member can be connected to the steel pipe pile and the steel pipe pile can rotatably be press-fitted downward more than a construction reference plane by using a rotary press fitting machine.SOLUTION: A steel pipe pile embedding system includes: a connecting member engageable with an engagement part projecting from an outer circumferential surface in one end side of a steel pipe pile, and having a large diameter part outwardly engageable to one end side of the steel pipe pile and a small diameter part being coaxial with the large diameter part and of the outer diameter smaller than the large diameter part; a rotary press fitting machine; and multiple reduced diameter members mountable inside in a radial direction to each of multiple chuck members of the rotary press fitting machine. The multiple reduced diameter members enable directly holding the large diameter part of the connecting member by multiple chuck members in the holding position and alternatively permit holding the steel pipe pile by the multiple chuck members in the holding position through the multiple reduced diameter members.SELECTED DRAWING: Figure 6
【課題】連結部材と係合可能な係合部が鋼管杭の外周面から突出していても、連結部材を鋼管杭に連結して鋼管杭を施工基準面よりも下方に回転圧入機を用いて回転圧入可能な鋼管杭埋設方法、及び、鋼管杭埋設システムを提供する。【解決手段】鋼管杭埋設システムは、鋼管杭の一端側にて外周面から突出する係合部と係合可能であって鋼管杭の一端側に外嵌可能な大径部及び大径部と同軸であって大径部よりも小さい外径の小径部を有する連結部材と、回転圧入機と、回転圧入機の複数のチャック部材の各々に対し径方向にて内側に取り付け可能な複数の縮径部材であって、挟持位置の複数のチャック部材が連結部材の大径部を直接挟持可能である一方で、複数の縮径部材を介して挟持位置の複数のチャック部材が鋼管杭を挟持することを許容する複数の縮径部材と、を備える。【選択図】 図６
STEEL PIPE PILE EMBEDDING METHOD AND STEEL PIPE PILE EMBEDDING SYSTEM
PROBLEM TO BE SOLVED: To provide a steel pipe pile embedding method and a steel pipe pile embedding system in which, even if an engagement part engageable with a connecting member is projected from an outer circumferential surface of a steel pipe pile, the connecting member can be connected to the steel pipe pile and the steel pipe pile can rotatably be press-fitted downward more than a construction reference plane by using a rotary press fitting machine.SOLUTION: A steel pipe pile embedding system includes: a connecting member engageable with an engagement part projecting from an outer circumferential surface in one end side of a steel pipe pile, and having a large diameter part outwardly engageable to one end side of the steel pipe pile and a small diameter part being coaxial with the large diameter part and of the outer diameter smaller than the large diameter part; a rotary press fitting machine; and multiple reduced diameter members mountable inside in a radial direction to each of multiple chuck members of the rotary press fitting machine. The multiple reduced diameter members enable directly holding the large diameter part of the connecting member by multiple chuck members in the holding position and alternatively permit holding the steel pipe pile by the multiple chuck members in the holding position through the multiple reduced diameter members.SELECTED DRAWING: Figure 6
【課題】連結部材と係合可能な係合部が鋼管杭の外周面から突出していても、連結部材を鋼管杭に連結して鋼管杭を施工基準面よりも下方に回転圧入機を用いて回転圧入可能な鋼管杭埋設方法、及び、鋼管杭埋設システムを提供する。【解決手段】鋼管杭埋設システムは、鋼管杭の一端側にて外周面から突出する係合部と係合可能であって鋼管杭の一端側に外嵌可能な大径部及び大径部と同軸であって大径部よりも小さい外径の小径部を有する連結部材と、回転圧入機と、回転圧入機の複数のチャック部材の各々に対し径方向にて内側に取り付け可能な複数の縮径部材であって、挟持位置の複数のチャック部材が連結部材の大径部を直接挟持可能である一方で、複数の縮径部材を介して挟持位置の複数のチャック部材が鋼管杭を挟持することを許容する複数の縮径部材と、を備える。【選択図】 図６
STEEL PIPE PILE EMBEDDING METHOD AND STEEL PIPE PILE EMBEDDING SYSTEM
鋼管杭埋設方法、及び、鋼管杭埋設システム
INOUE TOSHIRO (Autor:in) / MIMURA TETSUHIRO (Autor:in)
28.12.2016
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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