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A platform for research: civil engineering, architecture and urbanism
SHOCK ABSORBING TYPE VEHICLE CRASH BARRIER
A shock absorbing type vehicle crash barrier comprises: a plurality of columns which are vertically extended and have a cylindrical cross section with the hollow inside, while being installed such that the lower end portions may be buried in the ground at a predetermined interval at the road side, wherein the opened upper end portions exposed over the ground are finished by caps; a plurality of guard beams which are installed at the columns by using fastening bolts and fastening nuts as a medium on one side surface of the columns facing the road to be connected to each other; and a visibility guaranteeing means which allows the driver to easily check the guard beam in a cloudy weather or a snowy or rainy weather. The guard beam has a bending unit which is bent in a " " shape in a plan view in order to buffer and absorb the impact force and allow the collided vehicle to return to the road when a vehicle is collided. Therefore, the present invention can be easily constructed at a curved section.
개시되는 충격 흡수형 차량 방호울타리는, 수직하게 연장되며 내부가 중공된 원통형 단면을 가지되, 도로변에 일정간격으로 하단부가 중에 매립되게 설치되고 지상으로 노출된 개방된 상단부는 캡에 의해 마감되는 복수의 지주; 서로 연결되도록 도로와 마주하는 지주들의 일측면 상에 체결볼트들 및 체결너트들을 매개로 지주들에 설치되는 복수의 가드 빔; 및 흐린날씨 또는 눈이나 비가 내리는 날씨에 운전자가 용이하게 가드 빔을 확인할 수 있게 하는 시인성 확보수단;을 을 포함하되, 가드 빔은 차량 충돌 시 충격력을 완충 및 흡수하고 충돌 차량을 도로 측으로 복귀시킬 수 있도록 평면에서 봤을 때 "JPEG112022040066419-pat00004.jpg614"자 형상으로 굴곡된 굴곡부가 형성된다.
SHOCK ABSORBING TYPE VEHICLE CRASH BARRIER
A shock absorbing type vehicle crash barrier comprises: a plurality of columns which are vertically extended and have a cylindrical cross section with the hollow inside, while being installed such that the lower end portions may be buried in the ground at a predetermined interval at the road side, wherein the opened upper end portions exposed over the ground are finished by caps; a plurality of guard beams which are installed at the columns by using fastening bolts and fastening nuts as a medium on one side surface of the columns facing the road to be connected to each other; and a visibility guaranteeing means which allows the driver to easily check the guard beam in a cloudy weather or a snowy or rainy weather. The guard beam has a bending unit which is bent in a " " shape in a plan view in order to buffer and absorb the impact force and allow the collided vehicle to return to the road when a vehicle is collided. Therefore, the present invention can be easily constructed at a curved section.
개시되는 충격 흡수형 차량 방호울타리는, 수직하게 연장되며 내부가 중공된 원통형 단면을 가지되, 도로변에 일정간격으로 하단부가 중에 매립되게 설치되고 지상으로 노출된 개방된 상단부는 캡에 의해 마감되는 복수의 지주; 서로 연결되도록 도로와 마주하는 지주들의 일측면 상에 체결볼트들 및 체결너트들을 매개로 지주들에 설치되는 복수의 가드 빔; 및 흐린날씨 또는 눈이나 비가 내리는 날씨에 운전자가 용이하게 가드 빔을 확인할 수 있게 하는 시인성 확보수단;을 을 포함하되, 가드 빔은 차량 충돌 시 충격력을 완충 및 흡수하고 충돌 차량을 도로 측으로 복귀시킬 수 있도록 평면에서 봤을 때 "JPEG112022040066419-pat00004.jpg614"자 형상으로 굴곡된 굴곡부가 형성된다.
SHOCK ABSORBING TYPE VEHICLE CRASH BARRIER
충격 흡수형 차량 방호울타리
KIM CHANG SOO (author)
2023-02-07
Patent
Electronic Resource
Korean
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
F21S
Ortsfeste Leuchten
,
NON-PORTABLE LIGHTING DEVICES
/
F21V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF
,
Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen
/
F21W
Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem
,
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
/
F21Y
Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts
,
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
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