公开(公告)号：KR3005401460000S

公开(公告)日：2009-09-18

申请号：KR3020090024671

申请日：2009-06-04

Applicant: 한국도로공사

Designer： 배종환 ,  이재성 ,  주재웅 ,  김기동 ,  장대영 ,  김동성

公开(公告)号：KR100936517B1

公开(公告)日：2010-01-13

申请号：KR1020090049441

申请日：2009-06-04

Applicant: 한국도로공사

Inventor： 배종환 ,  이재성 ,  주재웅 ,  김기동 ,  장대영 ,  김동성

IPC: E01F15/00 ,  E01F15/02

Abstract: PURPOSE: A guardrail is provided to reduce damage to a vehicle when colliding with the high speed by dispersing and absorbing the collision load. CONSTITUTION: A guardrail comprises multiple posts(12), a rear crossbeam(16), front crossbeams(18), first shock absorbers(22), and second shock absorbers(24). The posts are installed along a road. The rear crossbeam is coupled with the posts in a width direction. The front crossbeams are installed on the front of the rear crossbeam. The first shock absorbers installed between the rear cross beam and the front crossbeams are located between the posts. The second shock absorbers are installed between the rear crossbeam and the front crossbeams on the posts.

Abstract translation: 目的：提供护栏，以通过分散和吸收碰撞载荷来抵抗与高速碰撞时的车辆损坏。 构成：护栏包括多个支柱（12），后横梁（16），前横梁（18），第一减震器（22）和第二减震器（24）。 这些岗位沿着道路安装。 后横梁在宽度方向与柱接合。 前横梁安装在后横梁的前部。 安装在后横梁和前横梁之间的第一减震器位于柱之间。 第二个减震器安装在后横梁和柱之间的前横梁之间。