Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CONCRETE EARTH-RETAINING WALL, AND CONSTRUCTION METHOD FOR CONCRETE EARTH-RETAINING WALL
To prevent as much as possible a concrete earth-retaining wall on which a fence or the like is installed from sliding due to soil pressure of sediment or strong winds.SOLUTION: In a concrete earth-retaining wall, a rectangular-shaped vertical wall 2 on whose top face 2C a post hole 9 into which a post 8 of a fence 4 or the like is inserted, which extends vertically, and which has a constant thickness between a front face 2A and a rear face 2B, and a bottom slab 3 which extends horizontally from a lower end of the rear face 2B of the vertical wall 2 are integrally molded into an L-shape by concrete. The concrete earth-retaining wall can be used in either of the following modes: an L-shaped concrete earth-retaining wall 1 in which the rear face 2B of the vertical wall 2 receives soil pressure of sediment on the bottom slab 3; and an inverted L-shaped concrete earth-retaining wall 1 in which the front face 2A of the vertical wall 2 receives soil pressure of sediment and which has a predetermined embedment depth DF. The concrete earth-retaining wall comprises front side reinforcing bars 10A and rear side reinforcing bars 10B arranged across the entire surface in front view in concrete on both sides of the front face 2A and the rear face 2B of the vertical wall 2.SELECTED DRAWING: Figure 1
【課題】 フェンスなどが設置されるコンクリート擁壁であっても、土砂の土圧や強風によって擁壁が滑動しまうことを極力防止することを目的とする。【解決手段】 天面２Ｃにフェンス４等の支柱８が挿入される支柱用穴９が形成され、鉛直方向に延在するとともに、前面２Ａと背面２Ｂの厚さが一定の矩形状をなすたて壁２と、このたて壁２の背面２Ｂの下端から水平方向に延在する底版３とを、コンクリートにてＬ型に一体成形し、たて壁２の背面２Ｂにて底版３上の土砂の土圧を受ける態様のＬ型コンクリート擁壁１の施工と、たて壁２の前面２Ａにて土砂の土圧を受けると共に、所定の根入れ深さＤＦを有する態様の逆Ｌ型コンクリート擁壁１の施工と、のいずれの態様であっても使用することが可能であって、前記たて壁２の前面２Ａ及び背面２Ｂの両側のコンクリート内に、正面視で全面に配置された前面側鉄筋１０Ａ及び背面側鉄筋１０Ｂを備えている。【選択図】図１
CONCRETE EARTH-RETAINING WALL, AND CONSTRUCTION METHOD FOR CONCRETE EARTH-RETAINING WALL
To prevent as much as possible a concrete earth-retaining wall on which a fence or the like is installed from sliding due to soil pressure of sediment or strong winds.SOLUTION: In a concrete earth-retaining wall, a rectangular-shaped vertical wall 2 on whose top face 2C a post hole 9 into which a post 8 of a fence 4 or the like is inserted, which extends vertically, and which has a constant thickness between a front face 2A and a rear face 2B, and a bottom slab 3 which extends horizontally from a lower end of the rear face 2B of the vertical wall 2 are integrally molded into an L-shape by concrete. The concrete earth-retaining wall can be used in either of the following modes: an L-shaped concrete earth-retaining wall 1 in which the rear face 2B of the vertical wall 2 receives soil pressure of sediment on the bottom slab 3; and an inverted L-shaped concrete earth-retaining wall 1 in which the front face 2A of the vertical wall 2 receives soil pressure of sediment and which has a predetermined embedment depth DF. The concrete earth-retaining wall comprises front side reinforcing bars 10A and rear side reinforcing bars 10B arranged across the entire surface in front view in concrete on both sides of the front face 2A and the rear face 2B of the vertical wall 2.SELECTED DRAWING: Figure 1
【課題】 フェンスなどが設置されるコンクリート擁壁であっても、土砂の土圧や強風によって擁壁が滑動しまうことを極力防止することを目的とする。【解決手段】 天面２Ｃにフェンス４等の支柱８が挿入される支柱用穴９が形成され、鉛直方向に延在するとともに、前面２Ａと背面２Ｂの厚さが一定の矩形状をなすたて壁２と、このたて壁２の背面２Ｂの下端から水平方向に延在する底版３とを、コンクリートにてＬ型に一体成形し、たて壁２の背面２Ｂにて底版３上の土砂の土圧を受ける態様のＬ型コンクリート擁壁１の施工と、たて壁２の前面２Ａにて土砂の土圧を受けると共に、所定の根入れ深さＤＦを有する態様の逆Ｌ型コンクリート擁壁１の施工と、のいずれの態様であっても使用することが可能であって、前記たて壁２の前面２Ａ及び背面２Ｂの両側のコンクリート内に、正面視で全面に配置された前面側鉄筋１０Ａ及び背面側鉄筋１０Ｂを備えている。【選択図】図１
CONCRETE EARTH-RETAINING WALL, AND CONSTRUCTION METHOD FOR CONCRETE EARTH-RETAINING WALL
コンクリート擁壁及びコンクリート擁壁の施工方法
SAYAMA TAKASHI (Autor:in)
31.10.2024
Patent
Elektronische Ressource
Japanisch
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