A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SLOPE SURFACE COLLAPSE COUNTERMEASURE PILE CONSTRUCTION METHOD
To provide a slope surface collapse countermeasure pile construction method that suppresses the collapse of a portion of a topsoil layer, especially on a ground surface side, while enabling construction with a short working time and low cost.SOLUTION: A pile installation step is carried out in which a pile body 10 extending in a predetermined direction is driven into a slope 100 from a tip side in a longitudinal direction of the pile body 10 in a posture in which the longitudinal direction thereof and a ground surface 101 intersect, and a blade member 20 extending in a predetermined direction is arranged on the slope 100 in a state of being connected to a portion of the pile body 10 on a proximal end side in the longitudinal direction. In the pile installation step, the pile body 10 is driven so that a tip 12 of the pile body 10 stays in a topsoil layer, and the blade member 20 is arranged on the slope 100 so as to extend along the ground surface 101 of the slope 100.SELECTED DRAWING: Figure 1
【課題】短い作業時間および低コストでの施工を可能としつつ表土層のうちの特に地表面側の部分が崩壊するのを抑制する斜面表層崩壊対策杭工法を提供する。【解決手段】所定の方向に延びる杭本体１０を、その長手方向と地表面１０１とが交差する姿勢で当該杭本体１０の長手方向の先端側から斜面１００に打ち込むとともに、所定の方向に延びる羽根部材２０を、前記杭本体１０の長手方向の基端側の部分に連結された状態で前記斜面１００に配設する杭設置工程を実施する。杭設置工程では、杭本体１０の先端１２が表土層内にとどまるように杭本体１０を打ち込むとともに、羽根部材２０を、斜面１００の地表面１０１に沿って延びるように斜面１００に配設する。【選択図】図１
SLOPE SURFACE COLLAPSE COUNTERMEASURE PILE CONSTRUCTION METHOD
To provide a slope surface collapse countermeasure pile construction method that suppresses the collapse of a portion of a topsoil layer, especially on a ground surface side, while enabling construction with a short working time and low cost.SOLUTION: A pile installation step is carried out in which a pile body 10 extending in a predetermined direction is driven into a slope 100 from a tip side in a longitudinal direction of the pile body 10 in a posture in which the longitudinal direction thereof and a ground surface 101 intersect, and a blade member 20 extending in a predetermined direction is arranged on the slope 100 in a state of being connected to a portion of the pile body 10 on a proximal end side in the longitudinal direction. In the pile installation step, the pile body 10 is driven so that a tip 12 of the pile body 10 stays in a topsoil layer, and the blade member 20 is arranged on the slope 100 so as to extend along the ground surface 101 of the slope 100.SELECTED DRAWING: Figure 1
【課題】短い作業時間および低コストでの施工を可能としつつ表土層のうちの特に地表面側の部分が崩壊するのを抑制する斜面表層崩壊対策杭工法を提供する。【解決手段】所定の方向に延びる杭本体１０を、その長手方向と地表面１０１とが交差する姿勢で当該杭本体１０の長手方向の先端側から斜面１００に打ち込むとともに、所定の方向に延びる羽根部材２０を、前記杭本体１０の長手方向の基端側の部分に連結された状態で前記斜面１００に配設する杭設置工程を実施する。杭設置工程では、杭本体１０の先端１２が表土層内にとどまるように杭本体１０を打ち込むとともに、羽根部材２０を、斜面１００の地表面１０１に沿って延びるように斜面１００に配設する。【選択図】図１
SLOPE SURFACE COLLAPSE COUNTERMEASURE PILE CONSTRUCTION METHOD
斜面表層崩壊対策杭工法
ABE KAZUTOKI (author) / KOSHII JUN (author)
2021-05-20
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
COUNTERMEASURE METHOD AGAINST LANDSLIDE AND SLOPE COLLAPSE UTILIZING RENEWABLE ENERGY FACILITY
| European Patent Office | 2023
PILE-TYPE LIQUEFACTION COUNTERMEASURE STRUCTURE AND CONSTRUCTION METHOD THEREOF
| European Patent Office | 2015
| European Patent Office | 2019
LIQUEFACTION COUNTERMEASURE FOUNDATION PILE AND LIQUEFACTION COUNTERMEASURE FOUNDATION STRUCTURE
| European Patent Office | 2015