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A platform for research: civil engineering, architecture and urbanism
METHOD FOR REINFORCING EXISTING STRUCTURE
To provide a method for reinforcing an existing structure which can be constructed simply in a small work space and which can obtain large press-in reaction.SOLUTION: In a method for reinforcing an existing structure that reinforces an existing structure (1) with a part embedded in a foundation, a temporary structure (31) is pressed into a foundation (21) around the existing structure (1) and is installed, and a reinforcement steel plate (51) is installed around a part to be reinforced, in the existing structure (1). A press-in device (61) for pressing the reinforcement steel plate (51) into the foundation (21) is attached to the temporary structure (31), and press-in reaction necessary for the press-in device (61) to press the reinforcement steel plate (51) into the foundation (21) is obtained by the temporary structure (31).SELECTED DRAWING: Figure 5
【課題】小さい作業スペースで簡易な施工が可能で、しかも、大きな圧入反力を得ることが可能な既設構造物の補強方法を提供すること。【解決手段】地盤に埋設された部位を有する既設構造物（１）を補強する既設構造物の補強方法であって、既設構造物（１）の周囲に、仮設構造物（３１）を地盤（２１）に圧入することにより設置し、既設構造物（１）の補強すべき補強部分の周囲に、補強鋼板（５１）を設置し、仮設構造物（３１）に、補強鋼板（５１）を地盤（２１）に圧入する圧入装置（６１）を取り付け、圧入装置（６１）が補強鋼板（５１）を地盤（２１）に圧入する際に必要な圧入反力を、仮設構造物（３１）から得る。【選択図】図５
METHOD FOR REINFORCING EXISTING STRUCTURE
To provide a method for reinforcing an existing structure which can be constructed simply in a small work space and which can obtain large press-in reaction.SOLUTION: In a method for reinforcing an existing structure that reinforces an existing structure (1) with a part embedded in a foundation, a temporary structure (31) is pressed into a foundation (21) around the existing structure (1) and is installed, and a reinforcement steel plate (51) is installed around a part to be reinforced, in the existing structure (1). A press-in device (61) for pressing the reinforcement steel plate (51) into the foundation (21) is attached to the temporary structure (31), and press-in reaction necessary for the press-in device (61) to press the reinforcement steel plate (51) into the foundation (21) is obtained by the temporary structure (31).SELECTED DRAWING: Figure 5
【課題】小さい作業スペースで簡易な施工が可能で、しかも、大きな圧入反力を得ることが可能な既設構造物の補強方法を提供すること。【解決手段】地盤に埋設された部位を有する既設構造物（１）を補強する既設構造物の補強方法であって、既設構造物（１）の周囲に、仮設構造物（３１）を地盤（２１）に圧入することにより設置し、既設構造物（１）の補強すべき補強部分の周囲に、補強鋼板（５１）を設置し、仮設構造物（３１）に、補強鋼板（５１）を地盤（２１）に圧入する圧入装置（６１）を取り付け、圧入装置（６１）が補強鋼板（５１）を地盤（２１）に圧入する際に必要な圧入反力を、仮設構造物（３１）から得る。【選択図】図５
METHOD FOR REINFORCING EXISTING STRUCTURE
既設構造物の補強方法
FUKUYAMA TSUTOMU (author)
2021-12-13
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
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