A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ASEISMATIC REINFORCING STRUCTURE OF REINFORCING EARTH WALL
To improve earthquake resistance of a reinforcing earth wall by suppressing a wall face structure from tilting forward or collapsing in an earthquake by aseismatically reinforcing an upper layer of the reinforcing earth wall using a simple method.SOLUTION: Cast-in-place type horizontal concrete 50 is arranged across a plurality of wall face materials 31 arranged in a row at the uppermost stage of a wall face structure 30. A part of a top end brace material 51 is connected to the horizontal concrete 50. The top end brace material 51 is embedded in an embankment layer 21a so that resistant moment against earth pressure acting on the horizontal concrete 50 and the wall face material 31 located at the uppermost and an inertial force acting during an earthquake becomes large.SELECTED DRAWING: Figure 6
【課題】簡易な手法により補強土壁の上層部を耐震補強して、地震時における壁面構造体の前倒れや崩落を抑制して補強土壁の耐震性を高めること。【解決手段】場所打ち式の横架コンクリート５０を壁面構造体３０の最上段に列設した複数の壁面材３１に跨って配置し、横架コンクリート５０に天端控え材５１の一部を接続し、横架コンクリート５０および最上位に位置する壁面材３１に作用する土圧と地震時の慣性力の作用に対する抵抗モーメントが大きくなるように、天端控え材５１を盛土層２１ａに埋設した。【選択図】図６
ASEISMATIC REINFORCING STRUCTURE OF REINFORCING EARTH WALL
To improve earthquake resistance of a reinforcing earth wall by suppressing a wall face structure from tilting forward or collapsing in an earthquake by aseismatically reinforcing an upper layer of the reinforcing earth wall using a simple method.SOLUTION: Cast-in-place type horizontal concrete 50 is arranged across a plurality of wall face materials 31 arranged in a row at the uppermost stage of a wall face structure 30. A part of a top end brace material 51 is connected to the horizontal concrete 50. The top end brace material 51 is embedded in an embankment layer 21a so that resistant moment against earth pressure acting on the horizontal concrete 50 and the wall face material 31 located at the uppermost and an inertial force acting during an earthquake becomes large.SELECTED DRAWING: Figure 6
【課題】簡易な手法により補強土壁の上層部を耐震補強して、地震時における壁面構造体の前倒れや崩落を抑制して補強土壁の耐震性を高めること。【解決手段】場所打ち式の横架コンクリート５０を壁面構造体３０の最上段に列設した複数の壁面材３１に跨って配置し、横架コンクリート５０に天端控え材５１の一部を接続し、横架コンクリート５０および最上位に位置する壁面材３１に作用する土圧と地震時の慣性力の作用に対する抵抗モーメントが大きくなるように、天端控え材５１を盛土層２１ａに埋設した。【選択図】図６
ASEISMATIC REINFORCING STRUCTURE OF REINFORCING EARTH WALL
補強土壁の耐震補強構造
KUBO TETSUYA (author) / ITO SHUJI (author) / TSUJI SHINICHIRO (author) / MINAMI KAZUHIRO (author) / HATTORI HIROTAKA (author)
2023-11-29
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Aseismatic access floor having truss reinforcing structure
| European Patent Office | 2022
Aseismatic access floor having truss reinforcing structure
European Patent Office | 2022