Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
BOX-SHAPED RETAINING WALL
To provide a box-shaped retaining wall for preventing damage of a box-shaped block, and preventing or reducing spilling out of a granular filler from a joint between both of surface plates of adjacent right and left box-shaped blocks so as to prevent the joint from being largely opened, in earthquake.SOLUTION: A box-shaped retaining wall includes a plurality of stages z1 and z2 stacked in a step-like manner along a slope face 10. Each of the stages includes an erected surface plate 2, a counterfort plate 3 erected away behind the surface plate, and a connection plate 4 connecting the surface plate and right and lateral intermediate parts of the counterfort plate 3. A plurality of configured box-shaped blocks 1 are aligned side by side in front of the slope face, and a void space between the surface plate and the slope face is filled with a granular filler. The box-shaped retaining wall includes movement restriction structures (20, 30, 40 and 50) for permitting relative movement in a laterally separating direction of the adjacent right and left box-shaped blocks by a predetermined movement amount, and restricting the relative movement so as not to exceed the predetermined amount.SELECTED DRAWING: Figure 1
【課題】地震の際に、箱型ブロックの破損を防止するとともに、左右に隣り合う箱型ブロックの両表面板間の目地が大きく開かないようにして、目地からの粒状充填材のこぼれ出しを防止又は軽減する箱型擁壁を提供する。【解決手段】法面１０に沿って階段状に積み上げられた複数の段ｚ１，ｚ２を含み、各段は、起立する表面板２とその後方に離間して起立する控板３と表面板及び控板３の左右中間部どうしを繋ぐ繋ぎ板４とを含み、構成された箱型ブロック１が法面の手前に左右に複数並べられるとともに、表面板から法面までの間の空所に粒状充填材が充填されて構築されている箱型擁壁において、左右に隣り合う箱型ブロックの左右離間方向の相対的な移動を、所定移動量までは許容するが、所定移動量を越えないように制限する、移動制限構造（２０，３０，４０，５０）を設けた。【選択図】図１
BOX-SHAPED RETAINING WALL
To provide a box-shaped retaining wall for preventing damage of a box-shaped block, and preventing or reducing spilling out of a granular filler from a joint between both of surface plates of adjacent right and left box-shaped blocks so as to prevent the joint from being largely opened, in earthquake.SOLUTION: A box-shaped retaining wall includes a plurality of stages z1 and z2 stacked in a step-like manner along a slope face 10. Each of the stages includes an erected surface plate 2, a counterfort plate 3 erected away behind the surface plate, and a connection plate 4 connecting the surface plate and right and lateral intermediate parts of the counterfort plate 3. A plurality of configured box-shaped blocks 1 are aligned side by side in front of the slope face, and a void space between the surface plate and the slope face is filled with a granular filler. The box-shaped retaining wall includes movement restriction structures (20, 30, 40 and 50) for permitting relative movement in a laterally separating direction of the adjacent right and left box-shaped blocks by a predetermined movement amount, and restricting the relative movement so as not to exceed the predetermined amount.SELECTED DRAWING: Figure 1
【課題】地震の際に、箱型ブロックの破損を防止するとともに、左右に隣り合う箱型ブロックの両表面板間の目地が大きく開かないようにして、目地からの粒状充填材のこぼれ出しを防止又は軽減する箱型擁壁を提供する。【解決手段】法面１０に沿って階段状に積み上げられた複数の段ｚ１，ｚ２を含み、各段は、起立する表面板２とその後方に離間して起立する控板３と表面板及び控板３の左右中間部どうしを繋ぐ繋ぎ板４とを含み、構成された箱型ブロック１が法面の手前に左右に複数並べられるとともに、表面板から法面までの間の空所に粒状充填材が充填されて構築されている箱型擁壁において、左右に隣り合う箱型ブロックの左右離間方向の相対的な移動を、所定移動量までは許容するが、所定移動量を越えないように制限する、移動制限構造（２０，３０，４０，５０）を設けた。【選択図】図１
BOX-SHAPED RETAINING WALL
箱型擁壁
YAMAGISHI KAZUMI (Autor:in) / TOYODA MASANORI (Autor:in) / ONO HIROSHI (Autor:in)
24.06.2021
Patent
Elektronische Ressource
Japanisch
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