Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The present invention relates to an anchor bolt for fixing formwork having improved bonding strength with concrete by selecting a wire rod of a certain standard having a certain length and having a circular cross section and forming a male thread part at the tip of the wire rod, forming concave grooves on the surface of the wire rod by pressing the surface of the wire from the top and bottom at regular intervals on the surface of the wire on the opposite side at a certain distance from the male thread part, forming a crimped protrusion part in which protruding ends on both sides of the concave groove protrude in a direction perpendicular to the wire length direction to expand the width, and forming an anchor bolt in which the wire rod is connected between crimped protrusion parts.
본 발명은 일정길이를 가지고 단면이 원형으로 되는 일정규격의 선재를 선택하여 선재선단부에 수나사부를 형성하고, 수나사부에서 일정거리를 띄운 반대측 선재표면에 일정간격으로 선재 표면을 상하에서 압착하여 선재 표면에 요입홈을 형성하고, 요입홈의 양측 돌출단이 선재길이방향과 직각되는 방향으로 돌출되어 폭이 확장되는 압착돌출부를 형성하고, 압착돌출부 사이에 선재가 이어지는 앙카볼트를 형성하여 콘크리트와의 결합력이 향상되게 한 거푸집 고정용 앙카볼트이다.
The present invention relates to an anchor bolt for fixing formwork having improved bonding strength with concrete by selecting a wire rod of a certain standard having a certain length and having a circular cross section and forming a male thread part at the tip of the wire rod, forming concave grooves on the surface of the wire rod by pressing the surface of the wire from the top and bottom at regular intervals on the surface of the wire on the opposite side at a certain distance from the male thread part, forming a crimped protrusion part in which protruding ends on both sides of the concave groove protrude in a direction perpendicular to the wire length direction to expand the width, and forming an anchor bolt in which the wire rod is connected between crimped protrusion parts.
본 발명은 일정길이를 가지고 단면이 원형으로 되는 일정규격의 선재를 선택하여 선재선단부에 수나사부를 형성하고, 수나사부에서 일정거리를 띄운 반대측 선재표면에 일정간격으로 선재 표면을 상하에서 압착하여 선재 표면에 요입홈을 형성하고, 요입홈의 양측 돌출단이 선재길이방향과 직각되는 방향으로 돌출되어 폭이 확장되는 압착돌출부를 형성하고, 압착돌출부 사이에 선재가 이어지는 앙카볼트를 형성하여 콘크리트와의 결합력이 향상되게 한 거푸집 고정용 앙카볼트이다.
Formwork Fixed Ankavolt
거푸집 고정용 앙카볼트
KANG JUM SUB (Autor:in)
17.08.2022
Patent
Elektronische Ressource
Koreanisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
/
B21F
Bearbeiten oder Verarbeiten von Draht aus Metall
,
WORKING OR PROCESSING OF METAL WIRE
/
B21H
MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
,
Herstellen besonderer Gegenstände aus Metall durch Walzen, z.B. Schrauben, Räder, Ringe, Büchsen, Kugeln