Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
GROUND IMPROVEMENT METHOD USING LUMBER AND OTHER MATERIALS
PROBLEM TO BE SOLVED: To provide a ground improvement method that enhances ground improvement efficiency and offers high construction efficiency.SOLUTION: A pipe body is penetrated into a ground for forming space on an inner surface of the pipe body, and a plurality of lumber materials is filled in the formed space. The pipe body is separably fitted with a sharp tip part. Soil in a periphery is compacted as the pipe body is penetrated, and the plurality of lumber materials and an aggregate are filled in the formed space. The lumber material is filled in a plurality of layers in a vertical direction, and a weight layer is formed between the lumber material layers. The pipe body is pulled out after filling the lumber material inside the pipe body. The aggregate is filled on an outer periphery of the lumber material in a space formed after pulling out the pipe body, thus forming an outer peripheral aggregate layer.SELECTED DRAWING: Figure 1
【課題】地盤改良の改良率を高め、施工効率の高い地盤改良工法を提供する。【解決手段】管体を地盤に貫入させて、管体内面に空間を形成し、形成された空間内に、複数の木材を充填する。管体は、尖鋭な先端部が分離可能に装着されており、管体の貫入に伴って、周辺土壌を締め固め、形成された空間内に、複数の木材と骨材を充填する。木材を上下に複数層状に充填し、木材の層間に重錘層を形成する。管体の内部に木材を充填した後、管体を引き抜き、管体を引き抜いた空間である木材の外周に骨材を充填して、外周骨材層を形成する。【選択図】図１
GROUND IMPROVEMENT METHOD USING LUMBER AND OTHER MATERIALS
PROBLEM TO BE SOLVED: To provide a ground improvement method that enhances ground improvement efficiency and offers high construction efficiency.SOLUTION: A pipe body is penetrated into a ground for forming space on an inner surface of the pipe body, and a plurality of lumber materials is filled in the formed space. The pipe body is separably fitted with a sharp tip part. Soil in a periphery is compacted as the pipe body is penetrated, and the plurality of lumber materials and an aggregate are filled in the formed space. The lumber material is filled in a plurality of layers in a vertical direction, and a weight layer is formed between the lumber material layers. The pipe body is pulled out after filling the lumber material inside the pipe body. The aggregate is filled on an outer periphery of the lumber material in a space formed after pulling out the pipe body, thus forming an outer peripheral aggregate layer.SELECTED DRAWING: Figure 1
【課題】地盤改良の改良率を高め、施工効率の高い地盤改良工法を提供する。【解決手段】管体を地盤に貫入させて、管体内面に空間を形成し、形成された空間内に、複数の木材を充填する。管体は、尖鋭な先端部が分離可能に装着されており、管体の貫入に伴って、周辺土壌を締め固め、形成された空間内に、複数の木材と骨材を充填する。木材を上下に複数層状に充填し、木材の層間に重錘層を形成する。管体の内部に木材を充填した後、管体を引き抜き、管体を引き抜いた空間である木材の外周に骨材を充填して、外周骨材層を形成する。【選択図】図１
GROUND IMPROVEMENT METHOD USING LUMBER AND OTHER MATERIALS
木材等を用いた地盤改良工法
ISHIZAKI SADAYUKI (Autor:in) / SOMA TOMOAKI (Autor:in)
08.02.2018
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Lumber: American lumber standards for softwood lumber
Engineering Index Backfile | 1940
LUMBER FORM WITH REINFORCEMENT AND CONSTRUCTION METHOD USING LUMBER FORM WITH REINFORCEMENT
| Europäisches Patentamt | 2020