Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anisotropic pendulum type isolator
The present invention relates to an anisotropic pendulum-type seismic isolation device, which has a reduced size as compared to that of the conventional invention, is advantageous in securing an edge distance of a bridge pier, allows an anti-slip material to be easily attached thereto, and has less risk of attachment failure. The anisotropic pendulum-type seismic isolation device comprises: a first concave cylindrical surface member formed with a first concave cylindrical surface groove having a first concave cylindrical surface curved at a first curvature radius in a direction perpendicular to a bridge shaft; a second concave cylindrical surface member bent at a second curvature radius greater than the first curvature radius in a bridge shaft direction, and formed with a second concave cylindrical surface facing the first concave cylindrical surface; and a slide mechanism having a first convex part having a first convex cylindrical surface having the same curvature radius as that of the first concave cylindrical surface on one surface thereof, and a second convex part having a second convex cylindrical surface having the same curvature radius as that of the second concave cylindrical surface on the opposite surface of the first convex part.
본 발명은 기존의 것에 비해 크기를 줄일 수 있고, 교각의 연단거리 확보에 유리하고, 미끄럼재를 부착하기가 쉽고 부착불량의 우려가 적은 이방성 진자형 면진장치에 대한 것이다. 상기 이방성 진자형 면진장치는 교축직각방향으로 제1곡률반경으로 굴곡된 제1오목원통표면을 가지는 제1오목원통면홈이 형성된 제1오목원통면부재, 교축방향으로 제1곡률반경보다 큰 제2곡률반경으로 굴곡되고 제1오목원통표면과 마주보는 제2오목원통표면이 형성된 제2오목원통면부재 및 일면에 제1오목원통표면과 같은 곡률반경의 제1볼록원통표면을 가지는 제1볼록부가 구비되고, 제1볼록부 반대면에 제2오목원통표면과 같은 곡률반경의 제2볼록원통표면을 가지는 제2볼록부가 구비된 슬라이드기구를 포함하는 구성을 한다.
Anisotropic pendulum type isolator
The present invention relates to an anisotropic pendulum-type seismic isolation device, which has a reduced size as compared to that of the conventional invention, is advantageous in securing an edge distance of a bridge pier, allows an anti-slip material to be easily attached thereto, and has less risk of attachment failure. The anisotropic pendulum-type seismic isolation device comprises: a first concave cylindrical surface member formed with a first concave cylindrical surface groove having a first concave cylindrical surface curved at a first curvature radius in a direction perpendicular to a bridge shaft; a second concave cylindrical surface member bent at a second curvature radius greater than the first curvature radius in a bridge shaft direction, and formed with a second concave cylindrical surface facing the first concave cylindrical surface; and a slide mechanism having a first convex part having a first convex cylindrical surface having the same curvature radius as that of the first concave cylindrical surface on one surface thereof, and a second convex part having a second convex cylindrical surface having the same curvature radius as that of the second concave cylindrical surface on the opposite surface of the first convex part.
본 발명은 기존의 것에 비해 크기를 줄일 수 있고, 교각의 연단거리 확보에 유리하고, 미끄럼재를 부착하기가 쉽고 부착불량의 우려가 적은 이방성 진자형 면진장치에 대한 것이다. 상기 이방성 진자형 면진장치는 교축직각방향으로 제1곡률반경으로 굴곡된 제1오목원통표면을 가지는 제1오목원통면홈이 형성된 제1오목원통면부재, 교축방향으로 제1곡률반경보다 큰 제2곡률반경으로 굴곡되고 제1오목원통표면과 마주보는 제2오목원통표면이 형성된 제2오목원통면부재 및 일면에 제1오목원통표면과 같은 곡률반경의 제1볼록원통표면을 가지는 제1볼록부가 구비되고, 제1볼록부 반대면에 제2오목원통표면과 같은 곡률반경의 제2볼록원통표면을 가지는 제2볼록부가 구비된 슬라이드기구를 포함하는 구성을 한다.
Anisotropic pendulum type isolator
이방성 진자형 면진장치
CHO YEOUNG CHEOL (Autor:in) / BANG IN SEOK (Autor:in) / PARK TAE HYUN (Autor:in) / CHOI DAE SEONG (Autor:in)
10.02.2021
Patent
Elektronische Ressource
Koreanisch
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