A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
RETAINING WALL STRUCTURE AND METHOD FOR CONSTRUCTING RETAINING WALL
To provide a retaining wall structure which sets an integrated bottom plate on a rear side of a vertical wall at a height equal to or higher than a ground surface level of an adjacent land in consideration of a site soil pressure of a planned retaining wall, fills the lower part of the bottom plate with a lightweight material layer and fills the upper part of the bottom plate with a backfill material, and is lightweight by an optical weight distribution while maintaining strength of the entire retaining wall.SOLUTION: A retaining wall structure has a vertical wall (3) erected and formed on a bedding surface (1) formed from an adjacent land boundary along a retaining wall plan, a lightweight material layer (2) arranged with a foam resin block (21) so that a height level (TL) of a top surface is equal to or higher than a ground level (GL) of the adjacent land and formed on the bedding surface on a rear side of the vertical wall, and a bottom plate (4) which is integrated with the vertical wall on the rear side and is formed so as to cover the top surface of the lightweight material layer, and backfills a region partitioned by the rear side of the vertical wall and the upper side of the bottom plate with a rain backfill material to a ground level (SL) of a planned step.SELECTED DRAWING: Figure 1
【課題】計画擁壁の用地土圧を考慮して、縦壁の背面側で一体化した底版を、隣地の地面水準以上の高さに設定すると共に、該底版の下部には軽量材層を、及び底版の上部には裏込め材を充填して、擁壁全体の強度を維持しつつ最適な重量配分によって軽量な擁壁構造を構築する。【解決手段】擁壁計画に沿って隣地境界から形成した床付け面（１）に、起立形成した縦壁（３）と、該縦壁の背面側の前記床付け面に、天面の高さレベル（ＴＬ）が前記隣地の地面レベル（ＧＬ）以上となるように発泡樹脂ブロック（２１）を配設して形成した軽量材層（２）と、前記縦壁と背面側で一体化させると共に、前記軽量材層の天面を覆うように形成した底版（４）と、前記縦壁の背面側と前記底版の上方側とで区画された領域に雨裏込め材で計画段差の地面レベル（ＳＬ）まで埋め戻して成ることを特徴としている。【選択図】図１
RETAINING WALL STRUCTURE AND METHOD FOR CONSTRUCTING RETAINING WALL
To provide a retaining wall structure which sets an integrated bottom plate on a rear side of a vertical wall at a height equal to or higher than a ground surface level of an adjacent land in consideration of a site soil pressure of a planned retaining wall, fills the lower part of the bottom plate with a lightweight material layer and fills the upper part of the bottom plate with a backfill material, and is lightweight by an optical weight distribution while maintaining strength of the entire retaining wall.SOLUTION: A retaining wall structure has a vertical wall (3) erected and formed on a bedding surface (1) formed from an adjacent land boundary along a retaining wall plan, a lightweight material layer (2) arranged with a foam resin block (21) so that a height level (TL) of a top surface is equal to or higher than a ground level (GL) of the adjacent land and formed on the bedding surface on a rear side of the vertical wall, and a bottom plate (4) which is integrated with the vertical wall on the rear side and is formed so as to cover the top surface of the lightweight material layer, and backfills a region partitioned by the rear side of the vertical wall and the upper side of the bottom plate with a rain backfill material to a ground level (SL) of a planned step.SELECTED DRAWING: Figure 1
【課題】計画擁壁の用地土圧を考慮して、縦壁の背面側で一体化した底版を、隣地の地面水準以上の高さに設定すると共に、該底版の下部には軽量材層を、及び底版の上部には裏込め材を充填して、擁壁全体の強度を維持しつつ最適な重量配分によって軽量な擁壁構造を構築する。【解決手段】擁壁計画に沿って隣地境界から形成した床付け面（１）に、起立形成した縦壁（３）と、該縦壁の背面側の前記床付け面に、天面の高さレベル（ＴＬ）が前記隣地の地面レベル（ＧＬ）以上となるように発泡樹脂ブロック（２１）を配設して形成した軽量材層（２）と、前記縦壁と背面側で一体化させると共に、前記軽量材層の天面を覆うように形成した底版（４）と、前記縦壁の背面側と前記底版の上方側とで区画された領域に雨裏込め材で計画段差の地面レベル（ＳＬ）まで埋め戻して成ることを特徴としている。【選択図】図１
RETAINING WALL STRUCTURE AND METHOD FOR CONSTRUCTING RETAINING WALL
擁壁構造及び擁壁の構築方法
KOBAYASHI TOSHIAKI (author) / AKAISHI YOHEI (author) / OMATA ATSUSHI (author)
2023-02-02
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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