A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Disclosed herein is a crash cushion. The crash cu shion 5 i.udes: a rail installed on the ground surface; a front support that is installed on a front end of the rail and is pushed backward along the rail when a shock is applied to the front support; a rear support installed on a rear end of the rail; and a shock absorber that is installed extending g from 10 the front support to the rear support and disposed at a predetermined height from the ground surface. The shock absorber includes a -punc and a ppe, andit absorbs shock in suci a way that the pipe is expanded in diameter by the punch. The crash cushion is installed on a road and can effectively 15 absorb shock caused by a veh-i cl e collision, thus minimizing loss of life, reducing damage to a vehicle, and also minimizing prorpertv damage.
Disclosed herein is a crash cushion. The crash cu shion 5 i.udes: a rail installed on the ground surface; a front support that is installed on a front end of the rail and is pushed backward along the rail when a shock is applied to the front support; a rear support installed on a rear end of the rail; and a shock absorber that is installed extending g from 10 the front support to the rear support and disposed at a predetermined height from the ground surface. The shock absorber includes a -punc and a ppe, andit absorbs shock in suci a way that the pipe is expanded in diameter by the punch. The crash cushion is installed on a road and can effectively 15 absorb shock caused by a veh-i cl e collision, thus minimizing loss of life, reducing damage to a vehicle, and also minimizing prorpertv damage.
Crash Cushion
CHO KYUHYUN (author)
2017-03-02
Patent
Electronic Resource
English
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.