公开(公告)号：KR101263422B1

公开(公告)日：2013-05-10

申请号：KR1020100084840

申请日：2010-08-31

Applicant: 한국도로공사

Inventor： 이상근 ,  조주기 ,  조경래 ,  최현호 ,  김기환 ,  홍윤표 ,  최진성 ,  안진홍

IPC: E01F15/00 ,  E01F15/02

Abstract: 차량방호울타리가개시된다. 본발명의바람직한일 실시예에따르면, 단면상 Z 형태로형성되는지주대와지주대의적어도일측에결합되는상단레일과상단레일의하단부에소정간격으로이격되어지주대의하단부의적어도일측에결합되는하단레일과상단레일과하단레일에동시에결합되어상단레일과하단레일의간격을유지시켜주는레일보강대과상단레일및 하단레일각각과지주대사이에위치하여결합되는댐퍼를포함하는차량방호울타리가제공된다. 본발명에따르면, 지주를중심으로하나의측면에만상단및 하단레일이설치되는경우에도방호효과를높일수 있고, 차량방호울타리를가드레일뿐만아니라중앙분리대로도이용할수 있는장점이있다.

公开(公告)号：KR1020120020910A

公开(公告)日：2012-03-08

申请号：KR1020100084840

申请日：2010-08-31

Applicant: 한국도로공사

Inventor： 이상근 ,  조주기 ,  조경래 ,  최현호 ,  김기환 ,  홍윤표 ,  최진성 ,  안진홍

IPC: E01F15/00 ,  E01F15/02

Abstract: PURPOSE: A guardrail is provided to enhance a protecting effect even if upper and lower rails are installed only on one side around a lever. CONSTITUTION: A guardrail comprises posts(100), an upper rail(110), a lower rail(120), a rail stiffener(130), and dampers(140). The posts are formed in a cross section of a Z shape and are installed on road at a given interval. The upper and lower rails are installed between the posts. The upper and lower rails protect vehicles by lowering the speed of a vehicle in collision with the vehicle. The rail stiffener is coupled to both the upper and lower rails and maintains a gap between the rails. The dampers are respectively installed between the posts and the upper and lower rails to increase the protecting effect.

Abstract translation: 目的：提供护栏以增强保护效果，即使上下导轨仅安装在杠杆周围的一侧。 构造：护栏包括柱（100），上轨道（110），下轨道（120），轨道加强板（130）和阻尼器（140）。 柱形成为Z形的横截面，并且以给定间隔安装在道路上。 上部和下部导轨安装在支柱之间。 上下轨道通过降低与车辆碰撞的车辆的速度来保护车辆。 导轨加强件联接到上轨道和下轨道两者之间，并且在轨道之间保持间隙。 阻尼器分别安装在支柱和上下轨道之间，以增加保护作用。