公开(公告)号：KR1020090093435A

公开(公告)日：2009-09-02

申请号：KR1020080018951

申请日：2008-02-29

Applicant: 한국도로공사 ,  (주)평화엔지니어링

Inventor： 권오철 ,  최현호 ,  이철수 ,  박권제 ,  홍윤표 ,  허윤 ,  정구영 ,  박창민

IPC: E01F15/00

Abstract: A post for a median strip is provided to increase intensity and shielding power because impact is dispersed even in a vehicle collision. A post for a median strip(100) is anchored at a constant interval in the road where a median strip and a guardrail are formed in the longitudinal direction, and comprises a primary joint(110), a secondary joint(120) and connection unit(130). The primary joint is made of the flat metal board, wherein a plurality of coupling holes(140) are formed in the longitudinal direction at a constant interval so that a plurality of rails(200) are coupled by a coupling member. The secondary joint is comprised of the same as the primary joint and is symmetrically formed to the primary joint. The connection unit is made of the same metal as the primary and secondary joints and connects the primary and secondary joints and is diagonally on the plane between the primary and secondary joints in order to bear the vehicular collision.

Abstract translation: 提供中间带的柱以增加强度和屏蔽功率，因为​​即使在车辆碰撞中也会分散影响。 在沿着纵向方向形成有中间条和护栏的道路中，以中间条带（100）的柱固定一定间隔，并且包括主接头（110），次接头（120）和连接单元 （130）。 主接头由扁平金属板制成，其中以一定的间隔沿长度方向形成多个连接孔（140），从而多个轨道（200）通过联接构件联接。 次级接头与主接头相同，并与主接头对称地形成。 连接单元由与主接头和次接头相同的金属制成，并连接主接头和辅助接头，并且在主接头和辅助接头之间的平面上对角地进行连接，以承受车辆碰撞。

公开(公告)号：KR1020070079503A

公开(公告)日：2007-08-07

申请号：KR1020060010243

申请日：2006-02-02

Applicant: 한국도로공사

Inventor： 이철수 ,  이철우 ,  김형규 ,  이수동

IPC: E02D29/045

CPC classification number: E02D29/045 ,  E02D2200/12 ,  E02D2300/0025

Abstract: A water leakage prevention unit of a corrugated steel plate is provided to prevent a leakage of water on a bolt-nut-joint of a corrugated steel plate using a water leakage prevention cap and a waterproof adhesive. The water leakage prevention unit(100) of a corrugated steel plate for preventing the leakage of water on a bolt-nut-joint of a corrugated steel plate(10) comprises a water leakage prevention cap(110) covering a joint between a bolt(20) and a nut(30) and having a screw housing(111) to house a thread of the bolt projected through the nut and a nut housing(112) to house the nut, and a waterproof adhesive(120) made of a butyl based mixture and fixing the water leakage prevention cap to the bolt and the nut.

Abstract translation: 提供波纹钢板的防漏水单元，以防止使用防漏水帽和防水粘合剂在波纹钢板的螺栓 - 螺母接头上的水泄漏。 用于防止在波纹状钢板（10）的螺栓 - 螺母接头上泄漏水的波纹状钢板的防漏水单元（100）包括防漏盖（110），其覆盖螺栓（ 20）和螺母（30），并具有用于容纳通过螺母突出的螺栓的螺纹的螺钉壳体（111）和用于容纳螺母的螺母壳体（112），以及由丁基制成的防水粘合剂（120） 并将防漏水帽固定在螺栓和螺母上。