A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONSTRUCTION METHOD FOR SEISMIC ISOLATION STRUCTURE, AND THE SEISMIC ISOLATION STRUCTURE
To reduce labor and cost by reducing a material for building a seismic isolation structure.SOLUTION: A construction method is for a seismic isolation structure which comprises a superstructure, an understructure, a seismic isolator to be installed between the superstructure and the understructure, and a seismic isolation base to support the seismic isolator. The construction method for the seismic isolation structure involves: the understructure that comprises a recess part to house the lower part of the seismic isolation base; a grout-material-placing step to pour a grout material onto the bottom surface of the recess part; a bottom grout-material-filling step which fills the grout material between the undersurface of the seismic isolation base and the bottom surface of the recess part with the undersurface of the seismic isolation base pressing the grout material downward; and a side grout-material-filling step which makes the grout material flow into the space between the side face of the lower part of the seismic isolation base and the side face of the recess part and then pushed upward so that the grout material is filled in the space between the side face of the lower part of the seismic isolation base and the side face of the recess part.SELECTED DRAWING: Figure 1
【課題】免震構造の構築のための材料を削減することで労力やコストを削減する。【解決手段】上部構造と、下部構造と、前記上部構造と前記下部構造との間に設置される免震装置と、前記免震装置が支持される免震基礎と、を有する免震構造の施工方法であって、前記下部構造は、前記免震基礎の下部を収納する凹部を備え、前記凹部の底面にグラウト材を打設するグラウト材打設ステップと、前記免震基礎の下面で前記グラウト材を下方に押圧することで、前記免震基礎の下面と前記凹部の底面との間に前記グラウト材が充填される底部グラウト材充填ステップと、前記グラウト材が前記免震基礎の前記下部の側面と前記凹部の側面との間へ流入することにより上方へ押し上げられ、前記免震基礎の前記下部の側面と前記凹部の側面との間に前記グラウト材が充填される側部グラウト材充填ステップと、を行う免震構造の施工方法である。【選択図】図１
CONSTRUCTION METHOD FOR SEISMIC ISOLATION STRUCTURE, AND THE SEISMIC ISOLATION STRUCTURE
To reduce labor and cost by reducing a material for building a seismic isolation structure.SOLUTION: A construction method is for a seismic isolation structure which comprises a superstructure, an understructure, a seismic isolator to be installed between the superstructure and the understructure, and a seismic isolation base to support the seismic isolator. The construction method for the seismic isolation structure involves: the understructure that comprises a recess part to house the lower part of the seismic isolation base; a grout-material-placing step to pour a grout material onto the bottom surface of the recess part; a bottom grout-material-filling step which fills the grout material between the undersurface of the seismic isolation base and the bottom surface of the recess part with the undersurface of the seismic isolation base pressing the grout material downward; and a side grout-material-filling step which makes the grout material flow into the space between the side face of the lower part of the seismic isolation base and the side face of the recess part and then pushed upward so that the grout material is filled in the space between the side face of the lower part of the seismic isolation base and the side face of the recess part.SELECTED DRAWING: Figure 1
【課題】免震構造の構築のための材料を削減することで労力やコストを削減する。【解決手段】上部構造と、下部構造と、前記上部構造と前記下部構造との間に設置される免震装置と、前記免震装置が支持される免震基礎と、を有する免震構造の施工方法であって、前記下部構造は、前記免震基礎の下部を収納する凹部を備え、前記凹部の底面にグラウト材を打設するグラウト材打設ステップと、前記免震基礎の下面で前記グラウト材を下方に押圧することで、前記免震基礎の下面と前記凹部の底面との間に前記グラウト材が充填される底部グラウト材充填ステップと、前記グラウト材が前記免震基礎の前記下部の側面と前記凹部の側面との間へ流入することにより上方へ押し上げられ、前記免震基礎の前記下部の側面と前記凹部の側面との間に前記グラウト材が充填される側部グラウト材充填ステップと、を行う免震構造の施工方法である。【選択図】図１
CONSTRUCTION METHOD FOR SEISMIC ISOLATION STRUCTURE, AND THE SEISMIC ISOLATION STRUCTURE
免震構造の施工方法及び免震構造
TSUTSUMI YOSHIHIRO (author) / SAKAI TOSHIMITSU (author)
2024-10-07
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
SEISMIC ISOLATION CONSTRUCTION METHOD AND SEISMIC ISOLATION STRUCTURE
| European Patent Office | 2022
SEISMIC ISOLATION STRUCTURE AND SEISMIC ISOLATION DEVICE
| European Patent Office | 2021