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A platform for research: civil engineering, architecture and urbanism
METHOD FOR CONSTRUCTING RETAINING WALL
To provide a retaining wall panel kit and a method for constructing a retaining wall with which a retaining wall panel composed of a panel member and a small cross-sectional support part being joined integrally can be made at a site.SOLUTION: The retaining wall panel kit comprises a panel member in a rectangular plane shape, and a protective formwork provided on the rear surface of the panel member detachably. The panel member includes a panel body made of a precast concrete plate, and a joint reinforcement that is disposed in the panel body and a portion of which is exposed outside from the rear surface of the panel member so as to configure a horizontal loop part. By using the inner surface of the protective formwork and the rear surface of the panel member, an installation space covering the periphery of the loop part is defined. The method for constructing a retaining wall comprises a raising step to build a support pile in the ground and to raise the column part of the support pile on the ground; a disposing step to dispose, on the ground, the retaining wall panel kit in the state where the loop part covers the column part of the support pile; an installation step to install a filling material in the installation space of the retaining wall panel kit disposed on the ground; a formwork removal step to remove the protective formwork from the panel member after the filling material hardens.SELECTED DRAWING: Figure 1
【課題】パネル材と小断面の控え部が一体に連結した擁壁パネルを現場で製作可能な擁壁パネルキットと擁壁の施工方法を提供する。【解決手段】擁壁パネルキットは、矩形面状のパネル材と、パネル材の背面に着脱自在に付設した保護型枠と、を備え、パネル材は、プレキャストコンクリート板からなるパネル本体と、パネル本体内に配筋され、一部がパネル本体の背面から外部に露出して水平方向のループ部を構成する連結鉄筋と、を有し、保護型枠の内面とパネル本体の背面とによって、ループ部の側周を包囲する打設空間を画設した。擁壁の施工方法は、地盤に支柱杭を建て込んで支柱杭の支柱部を地盤上に立設させる立設工程と、擁壁パネルキットを支柱杭の支柱部にループ部を外挿した状態で地盤に配置する配置工程と、地盤に配置した擁壁パネルキットの打設空間内に充填材を打設する打設工程と、充填材の硬化後にパネル材から保護型枠を取り外す脱型工程と、を備える。【選択図】図１
METHOD FOR CONSTRUCTING RETAINING WALL
To provide a retaining wall panel kit and a method for constructing a retaining wall with which a retaining wall panel composed of a panel member and a small cross-sectional support part being joined integrally can be made at a site.SOLUTION: The retaining wall panel kit comprises a panel member in a rectangular plane shape, and a protective formwork provided on the rear surface of the panel member detachably. The panel member includes a panel body made of a precast concrete plate, and a joint reinforcement that is disposed in the panel body and a portion of which is exposed outside from the rear surface of the panel member so as to configure a horizontal loop part. By using the inner surface of the protective formwork and the rear surface of the panel member, an installation space covering the periphery of the loop part is defined. The method for constructing a retaining wall comprises a raising step to build a support pile in the ground and to raise the column part of the support pile on the ground; a disposing step to dispose, on the ground, the retaining wall panel kit in the state where the loop part covers the column part of the support pile; an installation step to install a filling material in the installation space of the retaining wall panel kit disposed on the ground; a formwork removal step to remove the protective formwork from the panel member after the filling material hardens.SELECTED DRAWING: Figure 1
【課題】パネル材と小断面の控え部が一体に連結した擁壁パネルを現場で製作可能な擁壁パネルキットと擁壁の施工方法を提供する。【解決手段】擁壁パネルキットは、矩形面状のパネル材と、パネル材の背面に着脱自在に付設した保護型枠と、を備え、パネル材は、プレキャストコンクリート板からなるパネル本体と、パネル本体内に配筋され、一部がパネル本体の背面から外部に露出して水平方向のループ部を構成する連結鉄筋と、を有し、保護型枠の内面とパネル本体の背面とによって、ループ部の側周を包囲する打設空間を画設した。擁壁の施工方法は、地盤に支柱杭を建て込んで支柱杭の支柱部を地盤上に立設させる立設工程と、擁壁パネルキットを支柱杭の支柱部にループ部を外挿した状態で地盤に配置する配置工程と、地盤に配置した擁壁パネルキットの打設空間内に充填材を打設する打設工程と、充填材の硬化後にパネル材から保護型枠を取り外す脱型工程と、を備える。【選択図】図１
METHOD FOR CONSTRUCTING RETAINING WALL
擁壁の施工方法
SATO KATSUHIKO (author) / WATANABE YOSHIKATSU (author)
2019-07-22
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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