Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
GROUND IMPROVEMENT BODY
To prevent the sinkage of structures even when liquefaction is not prevented sufficiently by a ground improvement body.SOLUTION: A ground improvement body 100 includes: a vertical-wall-shaped ground improvement part 110 that is constructed on a liquefied layer 12 so as to surround a structure 20 constructed on a ground 10 in a plan view and whose lower end 110A is rooted in a non-liquefied layer 14 under the liquefied layer 12; and a lateral-wall-shaped ground improvement part 120 that is joined to an upper end 110B of the vertical-wall-shaped ground improvement part 110 and extends on the structure 20 side.SELECTED DRAWING: Figure 1
【課題】地盤改良体による液状化が十分に抑制されない場合でも構造物の沈下を抑制する。【解決手段】地盤改良体１００は、平面視において地盤１０に構築された構造物２０を囲むように液状化層１２に構築されると共に下端部１１０Ａが液状化層１２の下の非液状化層１４に根入れされた縦壁状地盤改良部１１０と、縦壁状地盤改良部１１０の上端部１１０Ｂと接合され構造物２０側に延在した横壁状地盤改良部１２０と、を備えている。【選択図】図１
GROUND IMPROVEMENT BODY
To prevent the sinkage of structures even when liquefaction is not prevented sufficiently by a ground improvement body.SOLUTION: A ground improvement body 100 includes: a vertical-wall-shaped ground improvement part 110 that is constructed on a liquefied layer 12 so as to surround a structure 20 constructed on a ground 10 in a plan view and whose lower end 110A is rooted in a non-liquefied layer 14 under the liquefied layer 12; and a lateral-wall-shaped ground improvement part 120 that is joined to an upper end 110B of the vertical-wall-shaped ground improvement part 110 and extends on the structure 20 side.SELECTED DRAWING: Figure 1
【課題】地盤改良体による液状化が十分に抑制されない場合でも構造物の沈下を抑制する。【解決手段】地盤改良体１００は、平面視において地盤１０に構築された構造物２０を囲むように液状化層１２に構築されると共に下端部１１０Ａが液状化層１２の下の非液状化層１４に根入れされた縦壁状地盤改良部１１０と、縦壁状地盤改良部１１０の上端部１１０Ｂと接合され構造物２０側に延在した横壁状地盤改良部１２０と、を備えている。【選択図】図１
GROUND IMPROVEMENT BODY
地盤改良体
UCHIDA AKIHIKO (Autor:in) / KANEDA KAZUHIRO (Autor:in)
13.06.2019
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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