A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONCRETE SHEET PILE MEMBER, EARTH RETAINING WALL AND METHOD FOR CONSTRUCTING EARTH RETAINING WALL
To improve the appearance quality of an earth retaining wall that uses a steel material having flanges at both ends of a web as a soldier pile, and to improve the durability of the soldier pile.SOLUTION: An earth retaining wall 1 comprises a plurality of soldier piles 2 made of steel material, each of which has flanges 2b at both ends of a web 2a. A concrete sheet pile member 3, which is installed between soldier piles 2 adjacent to each other, is provided with a first protrusion 3a and a second protrusion 3b. The first protrusion 3a extends, when being installed between soldier piles 2 adjacent to each other, in a width direction W at both ends of the concrete sheet pile member 3 in the width direction so as to be positioned inside a flange 2b of a soldier pile 2. The second protrusion 3b extends, when being installed between soldier piles 2 adjacent to each other, in the width direction W in at least one of the ends of the concrete sheet pile member 3 in the width direction so as to cover the whole outside of a flange 2b of a soldier pile 2 that is not embedded in a ground and is exposed.SELECTED DRAWING: Figure 3
【課題】ウェブの両端部にフランジを有する鋼材を親杭として使用した土留め壁の外観品質を向上させると共に親杭の耐久性を向上させる。【解決手段】ウェブ２ａの両端部にフランジ２ｂを有する鋼材からなる複数の親杭２を備えた土留め壁１の、隣り合う親杭２間に設置されるコンクリート矢板部材３に、隣り合う親杭２間に設置される際に親杭２のフランジ２ｂの内側に位置するように該コンクリート矢板部材３の幅方向両端部において幅方向Ｗに延びた第１の突出部３ａと、隣り合う親杭２間に設置される際に地盤に埋め込まれていない露出した親杭２のフランジ２ｂの外側全体を覆うように該コンクリート矢板部材３の幅方向両端部のうち少なくとも一方の端部において幅方向Ｗに延びた第２の突出部３ｂとを設ける。【選択図】図３
CONCRETE SHEET PILE MEMBER, EARTH RETAINING WALL AND METHOD FOR CONSTRUCTING EARTH RETAINING WALL
To improve the appearance quality of an earth retaining wall that uses a steel material having flanges at both ends of a web as a soldier pile, and to improve the durability of the soldier pile.SOLUTION: An earth retaining wall 1 comprises a plurality of soldier piles 2 made of steel material, each of which has flanges 2b at both ends of a web 2a. A concrete sheet pile member 3, which is installed between soldier piles 2 adjacent to each other, is provided with a first protrusion 3a and a second protrusion 3b. The first protrusion 3a extends, when being installed between soldier piles 2 adjacent to each other, in a width direction W at both ends of the concrete sheet pile member 3 in the width direction so as to be positioned inside a flange 2b of a soldier pile 2. The second protrusion 3b extends, when being installed between soldier piles 2 adjacent to each other, in the width direction W in at least one of the ends of the concrete sheet pile member 3 in the width direction so as to cover the whole outside of a flange 2b of a soldier pile 2 that is not embedded in a ground and is exposed.SELECTED DRAWING: Figure 3
【課題】ウェブの両端部にフランジを有する鋼材を親杭として使用した土留め壁の外観品質を向上させると共に親杭の耐久性を向上させる。【解決手段】ウェブ２ａの両端部にフランジ２ｂを有する鋼材からなる複数の親杭２を備えた土留め壁１の、隣り合う親杭２間に設置されるコンクリート矢板部材３に、隣り合う親杭２間に設置される際に親杭２のフランジ２ｂの内側に位置するように該コンクリート矢板部材３の幅方向両端部において幅方向Ｗに延びた第１の突出部３ａと、隣り合う親杭２間に設置される際に地盤に埋め込まれていない露出した親杭２のフランジ２ｂの外側全体を覆うように該コンクリート矢板部材３の幅方向両端部のうち少なくとも一方の端部において幅方向Ｗに延びた第２の突出部３ｂとを設ける。【選択図】図３
CONCRETE SHEET PILE MEMBER, EARTH RETAINING WALL AND METHOD FOR CONSTRUCTING EARTH RETAINING WALL
コンクリート矢板部材、土留め壁および土留め壁の構築方法
IKEDA MAKOTO (author) / KIMURA TETSUO (author) / DAHARA TAKEHIRO (author)
2018-12-13
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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