A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REINFORCING STRUCTURE OF MASONRY STRUCTURE, AND REINFORCING METHOD OF MASONRY STRUCTURE
To provide a reinforcing structure of a masonry structure and a reinforcing method of a masonry structure which can reinforce a masonry structure by reliably fixing reinforcing wires to a masonry structure.SOLUTION: A reinforcing structure of a masonry structure includes: a vertical hole portion 4 which is formed from a top of a masonry structure 1A having a concrete foundation 2 and a masonry portion 3 provided on the foundation 2, to a part below the ground surface 11; a PC steel rod 5 (reinforcing wire) which is inserted into the vertical hole portion 4 and whose lower end 5a is fixed to the masonry structure 1A to introduce prestress; and a filling material 6 filled into the vertical hole 4 to embed the lower end 5a of the PC steel rod 5 and fix it to the masonry structure 1A. The vertical hole 4 is formed from the top of the masonry portion 3 to the foundation 2, and the lower end 5a of the PC steel rod 5 is inserted into a foundation hole 41 in the vertical hole portion 4. The filling material 6 is filled from a lower end of the vertical hole 4 to a height above a boundary position 22 between the foundation 2 and the masonry portion 3.SELECTED DRAWING: Figure 1
【課題】補強線材を組積造構造物に確実に定着させて組積造構造物を補強できる組積造構造物の補強構造および組積造構造物の補強方法を提供する。【解決手段】コンクリート造の基礎部２と、基礎部２の上に設けられた組積造部３と、を有する組積造構造物１Ａにおける頂部から地盤面１１よりも下方となる部分にわたって形成された縦孔部４と、縦孔部４に挿入され下端部５ａが組積造構造物１Ａに定着されてプレストレスが導入されたＰＣ鋼棒５（補強線材）と、縦孔部４に充填されＰＣ鋼棒５の下端部５ａを埋設し組積造構造物１Ａに定着させる充填材６と、を有する。縦孔部４は、組積造部３の頂部から基礎部２にわたって形成され、ＰＣ鋼棒５の下端部５ａは、縦孔部４における基礎孔部４１に挿入される。充填材６は、縦孔部４の下端から基礎部２と組積造部３との境界位置２２よりも上方の高さまで充填されている。【選択図】図１
REINFORCING STRUCTURE OF MASONRY STRUCTURE, AND REINFORCING METHOD OF MASONRY STRUCTURE
To provide a reinforcing structure of a masonry structure and a reinforcing method of a masonry structure which can reinforce a masonry structure by reliably fixing reinforcing wires to a masonry structure.SOLUTION: A reinforcing structure of a masonry structure includes: a vertical hole portion 4 which is formed from a top of a masonry structure 1A having a concrete foundation 2 and a masonry portion 3 provided on the foundation 2, to a part below the ground surface 11; a PC steel rod 5 (reinforcing wire) which is inserted into the vertical hole portion 4 and whose lower end 5a is fixed to the masonry structure 1A to introduce prestress; and a filling material 6 filled into the vertical hole 4 to embed the lower end 5a of the PC steel rod 5 and fix it to the masonry structure 1A. The vertical hole 4 is formed from the top of the masonry portion 3 to the foundation 2, and the lower end 5a of the PC steel rod 5 is inserted into a foundation hole 41 in the vertical hole portion 4. The filling material 6 is filled from a lower end of the vertical hole 4 to a height above a boundary position 22 between the foundation 2 and the masonry portion 3.SELECTED DRAWING: Figure 1
【課題】補強線材を組積造構造物に確実に定着させて組積造構造物を補強できる組積造構造物の補強構造および組積造構造物の補強方法を提供する。【解決手段】コンクリート造の基礎部２と、基礎部２の上に設けられた組積造部３と、を有する組積造構造物１Ａにおける頂部から地盤面１１よりも下方となる部分にわたって形成された縦孔部４と、縦孔部４に挿入され下端部５ａが組積造構造物１Ａに定着されてプレストレスが導入されたＰＣ鋼棒５（補強線材）と、縦孔部４に充填されＰＣ鋼棒５の下端部５ａを埋設し組積造構造物１Ａに定着させる充填材６と、を有する。縦孔部４は、組積造部３の頂部から基礎部２にわたって形成され、ＰＣ鋼棒５の下端部５ａは、縦孔部４における基礎孔部４１に挿入される。充填材６は、縦孔部４の下端から基礎部２と組積造部３との境界位置２２よりも上方の高さまで充填されている。【選択図】図１
REINFORCING STRUCTURE OF MASONRY STRUCTURE, AND REINFORCING METHOD OF MASONRY STRUCTURE
組積造構造物の補強構造および組積造構造物の補強方法
JINNO YASUO (author) / OGURA HIROYUKI (author)
2024-08-27
Patent
Electronic Resource
Japanese
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