Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
EARTH RETAINING STRUCTURE AND EARTH RETAINING CONSTRUCTION METHOD
To provide an efficient and inexpensive earth retaining structure, when a groundwater level is lower than a scheduled excavation depth.SOLUTION: Multiple soldier beams 3 are arranged with a predetermined interval to partition a natural ground side of the ground from an excavation side. In place of an ordinary wooden or steel horizontal lagging, a cloth material 4, such as a civil engineering sheet, canvas, and carbon fiber cloth are used. The cloth material 4 is belt-likely stretched between the adjacent soldier beams 3, 3, and is fixed to an excavation side face of the soldier beams 3 with cloth material fixing tools 20. The cloth material 4 has a thick part formed thicker than other parts at one part in the stretching direction. The cloth material fixing tools 20 are engaged with the thick part of the cloth material 4 in the stretching direction.SELECTED DRAWING: Figure 2
【課題】地下水位が掘削予定深度より低い場合に、効率的かつ安価な山留構造を提供する。【解決手段】親杭３は、地盤の地山側と掘削側とを仕切るように所定の間隔で、複数配置される。通常の木製あるいは鋼製の横矢板に代えて、土木シート、帆布、炭素繊維クロスなどの布材４を用いる。布材４は、隣り合う親杭３、３間に帯状に張り渡され、親杭３の掘削側の面に布材固定具２０により固定される。布材４は、その張り渡し方向の一部に、他部より厚みを持たせて形成した厚み部を有し、布材固定具２０は、布材４の厚み部に対し張り渡し方向に係合する。【選択図】図２
EARTH RETAINING STRUCTURE AND EARTH RETAINING CONSTRUCTION METHOD
To provide an efficient and inexpensive earth retaining structure, when a groundwater level is lower than a scheduled excavation depth.SOLUTION: Multiple soldier beams 3 are arranged with a predetermined interval to partition a natural ground side of the ground from an excavation side. In place of an ordinary wooden or steel horizontal lagging, a cloth material 4, such as a civil engineering sheet, canvas, and carbon fiber cloth are used. The cloth material 4 is belt-likely stretched between the adjacent soldier beams 3, 3, and is fixed to an excavation side face of the soldier beams 3 with cloth material fixing tools 20. The cloth material 4 has a thick part formed thicker than other parts at one part in the stretching direction. The cloth material fixing tools 20 are engaged with the thick part of the cloth material 4 in the stretching direction.SELECTED DRAWING: Figure 2
【課題】地下水位が掘削予定深度より低い場合に、効率的かつ安価な山留構造を提供する。【解決手段】親杭３は、地盤の地山側と掘削側とを仕切るように所定の間隔で、複数配置される。通常の木製あるいは鋼製の横矢板に代えて、土木シート、帆布、炭素繊維クロスなどの布材４を用いる。布材４は、隣り合う親杭３、３間に帯状に張り渡され、親杭３の掘削側の面に布材固定具２０により固定される。布材４は、その張り渡し方向の一部に、他部より厚みを持たせて形成した厚み部を有し、布材固定具２０は、布材４の厚み部に対し張り渡し方向に係合する。【選択図】図２
EARTH RETAINING STRUCTURE AND EARTH RETAINING CONSTRUCTION METHOD
山留構造、及び、山留構築方法
YASUNAGA MASAMICHI (Autor:in)
01.03.2021
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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