Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
REINFORCEMENT STRUCTURE AND REINFORCEMENT METHOD FOR FOUNDATION STRUCTURE
To provide a reinforcement structure and a reinforcement method for a foundation structure, capable of preventing punching destruction of a foundation reinforcement part by stably fixing a reinforcement pile during reinforcement of the foundation structure.SOLUTION: The method for reinforcing a foundation structure 1 in which reinforcement bars 11, 12 are arranged by using a reinforcement pile 2 includes: an insertion hole forming step of forming a pile insertion hole 14 at a position where the reinforcement pile 2 of the foundation structure 1 is installed so as to penetrate the foundation structure 1 in a vertical direction; a pile insertion step of inserting the reinforcement pile 2 into the pile insertion hole 14 wider downward so as to position an upper end of the reinforcement pile 2 inside the pile insertion hole 14; and a pile fixing step of injecting and hardening a grout material in the pile insertion hole 14 and forming a pile fixing part 3.SELECTED DRAWING: Figure 1
【課題】基礎構造体の補強に際し、補強杭を安定的に固定し、基礎補強部の押し抜き破壊を防止することができる基礎構造体の補強構造及びその方法を提供する。【解決手段】内部に補強筋１１，１２が配置される基礎構造体１を、補強杭２を用いて補強する方法は、基礎構造体１の補強杭２を設置する位置に、基礎構造体１を鉛直方向に貫通するように杭挿入孔１４を形成する挿入孔形成工程、下方広がりを有する杭挿入孔１４に補強杭２を、補強杭２の上端部が杭挿入孔１４内に位置するように挿入する杭挿入工程、及び杭挿入孔１４にグラウト材を注入して硬化させ、杭固定部３を形成する杭固定工程を行う。【選択図】図１
REINFORCEMENT STRUCTURE AND REINFORCEMENT METHOD FOR FOUNDATION STRUCTURE
To provide a reinforcement structure and a reinforcement method for a foundation structure, capable of preventing punching destruction of a foundation reinforcement part by stably fixing a reinforcement pile during reinforcement of the foundation structure.SOLUTION: The method for reinforcing a foundation structure 1 in which reinforcement bars 11, 12 are arranged by using a reinforcement pile 2 includes: an insertion hole forming step of forming a pile insertion hole 14 at a position where the reinforcement pile 2 of the foundation structure 1 is installed so as to penetrate the foundation structure 1 in a vertical direction; a pile insertion step of inserting the reinforcement pile 2 into the pile insertion hole 14 wider downward so as to position an upper end of the reinforcement pile 2 inside the pile insertion hole 14; and a pile fixing step of injecting and hardening a grout material in the pile insertion hole 14 and forming a pile fixing part 3.SELECTED DRAWING: Figure 1
【課題】基礎構造体の補強に際し、補強杭を安定的に固定し、基礎補強部の押し抜き破壊を防止することができる基礎構造体の補強構造及びその方法を提供する。【解決手段】内部に補強筋１１，１２が配置される基礎構造体１を、補強杭２を用いて補強する方法は、基礎構造体１の補強杭２を設置する位置に、基礎構造体１を鉛直方向に貫通するように杭挿入孔１４を形成する挿入孔形成工程、下方広がりを有する杭挿入孔１４に補強杭２を、補強杭２の上端部が杭挿入孔１４内に位置するように挿入する杭挿入工程、及び杭挿入孔１４にグラウト材を注入して硬化させ、杭固定部３を形成する杭固定工程を行う。【選択図】図１
REINFORCEMENT STRUCTURE AND REINFORCEMENT METHOD FOR FOUNDATION STRUCTURE
基礎構造体の補強構造並びに補強方法
MANABE HIDENORI (Autor:in) / NISHI HIROSHI (Autor:in) / SEON GI YRONG (Autor:in) / JO MYEONG-SU (Autor:in)
09.07.2020
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Foundation reinforcement structure and mounting method of reinforcement structure
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