A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ANCHORAGE STRUCTURE OF CONTINUOUS FIBER REINFORCEMENT MATERIAL AND REINFORCEMENT METHOD OF EXISTING CONCRETE STRUCTURE
To provide an anchorage structure of a continuous fiber reinforcement material which uses a continuous fiber reinforcement material without corrosion as a reinforcement material, can perform a preferred anchorage force only in a pit hole of a concrete structure and can complete the reinforcement by construction only from one direction, and a reinforcement method of an existing concrete structure.SOLUTION: An anchorage structure of a continuous fiber reinforcement material for anchoring a continuous fiber reinforcement material inside concrete of a concrete structure C1 comprises: a drilling part 2 formed at the concrete structure C1; a reinforcement wire 3 consisting of a continuous fiber reinforcement sheet inserted into the drilling part 2; an expansion molding material 4 attached to an end of the reinforcement wire 3 and having a part with a diameter enlarging gradually; and a filling material 5 filled into the drilling part 2 to fill a gap between the reinforcement wire 3 and the expansion molding material 4.SELECTED DRAWING: Figure 2
【課題】補強材として腐食しない連続繊維補強材を用い、コンクリート構造物の削孔内だけで所望の定着力を発揮でき、一方からの施工のみでも補強を完結できる連続繊維補強材の定着構造及び既設コンクリート構造物の補強工法を提供する。【解決手段】連続繊維補強材をコンクリート構造物Ｃ１のコンクリート内部に定着させる連続繊維補強材の定着構造において、前記コンクリート構造物Ｃ１に形成された穿孔部２と、この穿孔部２に挿入された前記連続繊維補強シートからなる補強線材３と、この補強線材３の端部に装着された徐々に拡径する部位を有する拡張成形材４と、穿孔部２に充填されて補強線材３と拡張成形材４の隙間を埋める充填材５を備える。【選択図】図２
ANCHORAGE STRUCTURE OF CONTINUOUS FIBER REINFORCEMENT MATERIAL AND REINFORCEMENT METHOD OF EXISTING CONCRETE STRUCTURE
To provide an anchorage structure of a continuous fiber reinforcement material which uses a continuous fiber reinforcement material without corrosion as a reinforcement material, can perform a preferred anchorage force only in a pit hole of a concrete structure and can complete the reinforcement by construction only from one direction, and a reinforcement method of an existing concrete structure.SOLUTION: An anchorage structure of a continuous fiber reinforcement material for anchoring a continuous fiber reinforcement material inside concrete of a concrete structure C1 comprises: a drilling part 2 formed at the concrete structure C1; a reinforcement wire 3 consisting of a continuous fiber reinforcement sheet inserted into the drilling part 2; an expansion molding material 4 attached to an end of the reinforcement wire 3 and having a part with a diameter enlarging gradually; and a filling material 5 filled into the drilling part 2 to fill a gap between the reinforcement wire 3 and the expansion molding material 4.SELECTED DRAWING: Figure 2
【課題】補強材として腐食しない連続繊維補強材を用い、コンクリート構造物の削孔内だけで所望の定着力を発揮でき、一方からの施工のみでも補強を完結できる連続繊維補強材の定着構造及び既設コンクリート構造物の補強工法を提供する。【解決手段】連続繊維補強材をコンクリート構造物Ｃ１のコンクリート内部に定着させる連続繊維補強材の定着構造において、前記コンクリート構造物Ｃ１に形成された穿孔部２と、この穿孔部２に挿入された前記連続繊維補強シートからなる補強線材３と、この補強線材３の端部に装着された徐々に拡径する部位を有する拡張成形材４と、穿孔部２に充填されて補強線材３と拡張成形材４の隙間を埋める充填材５を備える。【選択図】図２
ANCHORAGE STRUCTURE OF CONTINUOUS FIBER REINFORCEMENT MATERIAL AND REINFORCEMENT METHOD OF EXISTING CONCRETE STRUCTURE
連続繊維補強材の定着構造及び既設コンクリート構造物の補強工法
SHOJI AKIO (author) / TAKAHASHI KENICHI (author) / AZUMA YOSUKE (author) / KOMORI ATSUYA (author) / TATEISHI MASAHIRO (author) / HAYASHI YUSHI (author) / MIYAKE HIROMASA (author)
2023-12-14
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
| European Patent Office | 2021
| European Patent Office | 2023
| European Patent Office | 2017
| European Patent Office | 2020