Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
METHOD FOR CONSTRUCTING EARTH RETAINING WALL
To provide a method for constructing earth retaining walls that efficiently constructs earth retaining walls for a channel or the like under a bridge for which there is a restriction on space.SOLUTION: The method for constructing earth retaining walls includes: a vertical support steel material installation step for installing vertical support steel materials 40 each extends from an upper part of each protection bank 30 to a protection bank bottom at four positions in two mutually opposing pairs of mutually opposing positions on two mutually opposing protection banks 30; a step for joining the aforementioned vertical support steel materials 40 that are positioned on the same protection banks 30 via lateral connection members, respectively, at predetermined intervals; a bottom slab beam installation step for installing bottom slab beams 50 so that lower members of the aforementioned vertical support steel materials 40 on the opposite protection banks 30 are connected at a predetermined distance; and a soldier pile driving step for inserting soldier piles 60 into respective through holes that are provided at both longitudinal ends of the aforementioned bottom slab beams 50, and driving the soldier piles 60 into the ground so that upper ends of the respective soldier piles 60 become substantially at a same height as a protection bank height. Between the aforementioned soldier piles 60 on the same protection bank 30, a wall body is configured of a plurality of concrete sheet piles 70 stacked along the protection bank 30.SELECTED DRAWING: Figure 6
【課題】スペースに制限のある橋梁下において水路等の土留壁を効率的に構築する土留壁の構築方法を提供する。【解決手段】互いに対向する２箇所の護岸３０の、互いに対向する四方位置において、各護岸３０の上部から護岸底部に亘る縦補助鋼材４０を設置する縦補助鋼材設置工程と、同一の護岸３０に位置する前記縦補助鋼材４０同士を横連結部材を介して所定間隔離間させた状態で接合する工程と、対向する護岸３０に位置する前記縦補助鋼材４０同士の下端部材同士を所定間隔でもって架け渡すように底版支梁材５０を設置する底版支梁材設置工程と、前記底版支梁材５０の長さ方向両端部に設けられた貫通穴のそれぞれに対し親杭６０を挿入しその上端部が護岸上部高さと略同じ高さとなるまで地盤に打ち込む親杭打ち込み工程と、を備え、同一の護岸３０に位置する前記親杭６０同士の間に護岸３０に沿って複数のコンクリート矢板７０を積層させて壁体を構成する。【選択図】図６
METHOD FOR CONSTRUCTING EARTH RETAINING WALL
To provide a method for constructing earth retaining walls that efficiently constructs earth retaining walls for a channel or the like under a bridge for which there is a restriction on space.SOLUTION: The method for constructing earth retaining walls includes: a vertical support steel material installation step for installing vertical support steel materials 40 each extends from an upper part of each protection bank 30 to a protection bank bottom at four positions in two mutually opposing pairs of mutually opposing positions on two mutually opposing protection banks 30; a step for joining the aforementioned vertical support steel materials 40 that are positioned on the same protection banks 30 via lateral connection members, respectively, at predetermined intervals; a bottom slab beam installation step for installing bottom slab beams 50 so that lower members of the aforementioned vertical support steel materials 40 on the opposite protection banks 30 are connected at a predetermined distance; and a soldier pile driving step for inserting soldier piles 60 into respective through holes that are provided at both longitudinal ends of the aforementioned bottom slab beams 50, and driving the soldier piles 60 into the ground so that upper ends of the respective soldier piles 60 become substantially at a same height as a protection bank height. Between the aforementioned soldier piles 60 on the same protection bank 30, a wall body is configured of a plurality of concrete sheet piles 70 stacked along the protection bank 30.SELECTED DRAWING: Figure 6
【課題】スペースに制限のある橋梁下において水路等の土留壁を効率的に構築する土留壁の構築方法を提供する。【解決手段】互いに対向する２箇所の護岸３０の、互いに対向する四方位置において、各護岸３０の上部から護岸底部に亘る縦補助鋼材４０を設置する縦補助鋼材設置工程と、同一の護岸３０に位置する前記縦補助鋼材４０同士を横連結部材を介して所定間隔離間させた状態で接合する工程と、対向する護岸３０に位置する前記縦補助鋼材４０同士の下端部材同士を所定間隔でもって架け渡すように底版支梁材５０を設置する底版支梁材設置工程と、前記底版支梁材５０の長さ方向両端部に設けられた貫通穴のそれぞれに対し親杭６０を挿入しその上端部が護岸上部高さと略同じ高さとなるまで地盤に打ち込む親杭打ち込み工程と、を備え、同一の護岸３０に位置する前記親杭６０同士の間に護岸３０に沿って複数のコンクリート矢板７０を積層させて壁体を構成する。【選択図】図６
METHOD FOR CONSTRUCTING EARTH RETAINING WALL
土留壁の構築方法
KIMURA TETSUO (Autor:in) / DAHARA TAKEHIRO (Autor:in) / ONO TOMOAKI (Autor:in)
21.05.2020
Patent
Elektronische Ressource
Japanisch
| Europäisches Patentamt | 2022
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