Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SEISMIC REINFORCEMENT STRUCTURE OF PILE FOUNDATION AND CONSTRUCTION METHOD THEREOF
PROBLEM TO BE SOLVED: To provide a seismic reinforcement structure of a pile foundation which has a relatively high integrality between a steel plate, which is installed for earthquake strengthening of a pile foundation, and a footing constituting the pile foundation, and a construction method thereof.SOLUTION: A seismic reinforcement structure (12) of an existing pile foundation (10) includes: at least one steel plate (22) which is disposed in the earth (E) extending in a vertical direction; and a reinforced concrete structure (24) of a cast-in-place concrete which is formed enclosing the footing the rearound. The steel plate has a head part (22a) opposing the peripheral surface (16a) of the footing. The footing is joined to the reinforced concrete structure on the peripheral surface thereof, and the head part of the steel plate is embedded in the reinforced concrete structure.SELECTED DRAWING: Figure 1
【課題】杭基礎の耐震補強のために設置される鋼板と前記杭基礎を構成するフーチングとの一体性が比較的高い杭基礎の耐震補強構造及びその構築方法を提供すること。【解決手段】既存の杭基礎（１０）の耐震補強構造（１２）は、地盤（Ｅ）中に設置され上下方向へ伸びる少なくとも１つの鋼板（２２）と、フーチングの周囲にフーチングを取り巻くように形成された場所打ちコンクリート製の鉄筋コンクリート構造体（２４）とを含む。鋼板はフーチングの周面（１６ａ）に相対する頭部（２２ａ）を有する。フーチングはその周面において鉄筋コンクリート構造体に接合し、また、鋼板の頭部は鉄筋コンクリート構造体に埋設されている。【選択図】図１
SEISMIC REINFORCEMENT STRUCTURE OF PILE FOUNDATION AND CONSTRUCTION METHOD THEREOF
PROBLEM TO BE SOLVED: To provide a seismic reinforcement structure of a pile foundation which has a relatively high integrality between a steel plate, which is installed for earthquake strengthening of a pile foundation, and a footing constituting the pile foundation, and a construction method thereof.SOLUTION: A seismic reinforcement structure (12) of an existing pile foundation (10) includes: at least one steel plate (22) which is disposed in the earth (E) extending in a vertical direction; and a reinforced concrete structure (24) of a cast-in-place concrete which is formed enclosing the footing the rearound. The steel plate has a head part (22a) opposing the peripheral surface (16a) of the footing. The footing is joined to the reinforced concrete structure on the peripheral surface thereof, and the head part of the steel plate is embedded in the reinforced concrete structure.SELECTED DRAWING: Figure 1
【課題】杭基礎の耐震補強のために設置される鋼板と前記杭基礎を構成するフーチングとの一体性が比較的高い杭基礎の耐震補強構造及びその構築方法を提供すること。【解決手段】既存の杭基礎（１０）の耐震補強構造（１２）は、地盤（Ｅ）中に設置され上下方向へ伸びる少なくとも１つの鋼板（２２）と、フーチングの周囲にフーチングを取り巻くように形成された場所打ちコンクリート製の鉄筋コンクリート構造体（２４）とを含む。鋼板はフーチングの周面（１６ａ）に相対する頭部（２２ａ）を有する。フーチングはその周面において鉄筋コンクリート構造体に接合し、また、鋼板の頭部は鉄筋コンクリート構造体に埋設されている。【選択図】図１
SEISMIC REINFORCEMENT STRUCTURE OF PILE FOUNDATION AND CONSTRUCTION METHOD THEREOF
杭基礎の耐震補強構造及びその構築方法
MORI TOSHIHIRO (Autor:in)
11.01.2018
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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