KR100462902B1 - A median strip of a fabricated concrete block - Google Patents
A median strip of a fabricated concrete block Download PDFInfo
- Publication number
- KR100462902B1 KR100462902B1 KR10-2002-0058353A KR20020058353A KR100462902B1 KR 100462902 B1 KR100462902 B1 KR 100462902B1 KR 20020058353 A KR20020058353 A KR 20020058353A KR 100462902 B1 KR100462902 B1 KR 100462902B1
- Authority
- KR
- South Korea
- Prior art keywords
- block
- bolt
- wall surface
- separator
- central
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052742 iron Inorganic materials 0.000 claims abstract description 9
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000035939 shock Effects 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000004568 cement Substances 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000011359 shock absorbing material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0476—Foundations
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
- E01F15/088—Details of element connection
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Road Paving Structures (AREA)
Abstract
본 발명은 조립식 콘크리이트 블럭을 이용한 중앙분리대에 관한 것으로, 시멘트 콘크리이트를 원료로 성형시켜 하부가 상부보다 폭이 넓도록 일측면이 경사지게 형성된 상기 조립식 콘크리이트 블럭(101)의 일측벽면 양측부에는 반대편 중앙분리대의 블럭(101)과 체결되도록 스크류 바(102)가 삽입되는 연결공(103)이 상부와 하부에 각각 한개씩 형성되고, 상기 블럭(101)의 길이방향 양측끝단의 수평상단면과 턱(104)의 양측부에는 같은편 중앙분리대의 블럭(101)을 길이방향의 일렬로 정렬시키기 위한 연결홈(105)에 볼트A(106)가 성형돼, 삽입공(107a)이 성형된 철편(107)이 상기 연결홈(105)의 볼트A(106)와, 연속되는 다른 블럭(101)의 연결홈(105)의 볼트A(106)에 일체로 끼워져 연결되며, 상기 블럭(101)의 측면하종단 양측부에는 배수공(109)이 각각 형성돼 있고, 상기 블럭(101)타측의 수직벽면이 반대편 블럭(101) 수직벽면과 일정공간을 두고 마주보게 됨으로써 형성된 공간부(110)에는 조경식물이 식재되며, 블럭(101)의 일측 경사벽면 위쪽 중앙부에는 반사경(111)이 결합되기 위한 볼트B(113)가 형성되고, 상기 블럭(101)들은 지중에 매설되지 않고 지반위에 바로 설치되며 길이방향의 지그재그 형태로 설치돼 중앙분리대를 형성하는 것을 특징으로 한다.The present invention relates to a central separator using a prefabricated concrete block, and is formed on both sides of one side wall surface of the prefabricated concrete block 101 formed by inclining one side to form a cement concrete as a raw material so that the bottom thereof is wider than the top thereof. One connecting hole 103 into which the screw bar 102 is inserted to be engaged with the block 101 of the opposite center separator is formed at the top and the bottom thereof, respectively, and the horizontal top and the jaws of the both ends in the longitudinal direction of the block 101 are formed. On both sides of the 104, bolts A106 are formed in the connecting grooves 105 for aligning the blocks 101 of the same center divider in a line in the longitudinal direction, whereby the insertion holes 107a are formed into iron pieces ( 107 is integrally fitted and connected to the bolt A 106 of the connecting groove 105 and the bolt A 106 of the connecting groove 105 of the other block 101 in succession, and the side surface of the block 101. Drainage holes 109 are formed at both ends of the lower vertical end, respectively. (101) The landscape wall is planted in the space portion 110 formed by the vertical wall on the other side facing the vertical block on the opposite side of the block 101, and the reflector 111 on the central portion above the one inclined wall surface of the block 101. The bolt B 113 for coupling is formed, and the blocks 101 are installed directly on the ground without being buried in the ground, and are installed in a zigzag shape in the longitudinal direction to form a central separator.
Description
본 발명은 조립식 콘크리이트 블럭(이하 '블럭'이라 함)을 이용한 중앙분리대(이하 '분리대'라 한다)에 관한 것으로,The present invention relates to a central separator (hereinafter referred to as "separator") using a prefabricated concrete block (hereinafter referred to as "block"),
더욱 상세하게는 하부가 상부보다 폭이 넓게 형성된 상기 블럭의 측면 양측부에는 스크류 바가 삽입되는 연결공이 각각 형성되고, 블럭의 수평상단면의 양측끝단과 턱 양측 끝단부에는 연결홈이 형성돼 볼트 삽입공이 성형된 철편이 상기 연결홈과 연속되는 다른 블럭의 연결홈에 끼워져 일체로 연결되며, 상기 블럭의 측면하종단 양측부에는 물이 배출되기 위한 배수공이 각각 형성돼 있고, 중앙분리대 내부에 조경식물이 식재됨으로써 도로의 미관이 아름답게 되며, 차량접촉으로 인한 분리대의 교체시 파손부분만 간단하게 교체할 수 있도록 고안된 조립식 콘크리이트 블럭을 이용한 중앙분리대에 관한 것이다.More specifically, the lower side is wider than the upper side of each side of the block is formed with connecting holes for the screw bar is inserted, respectively, and both ends of the horizontal top surface of the block is formed with connecting grooves at both ends of the jaw is inserted into the bolt The ball-formed iron piece is inserted into the connecting groove of the other block which is continuous with the connecting groove and connected integrally, and drain holes for water discharge are formed at both sides of the lower side end of the block, respectively. This planting is a beautiful aesthetics of the road, and relates to a central separator using a prefabricated concrete block designed to simply replace the damaged part when replacing the separator due to the vehicle contact.
일반적으로 도로의 중앙분리대는 그 높이가 낮아서 차량사고시 대형차 또는 트레일러등이 콘크리이트 블럭 또는 가이드레일을 넘어가 반대방향에서 오는 차량과 충돌할 수 있었고, 종래에도 중앙분리대에 화단을 설치하여 식물을 식재하여 도로의 경관을 아름답게 하였으나 이러한 중앙분리대는 상기와 같은 사고에 의하여 중앙분리대의 화단이 파손될 경우, 파손된 부분을 해체하고 파손되지 않은 부분과 연결하는 작업이 까다로와 공사기간이 길어지며, 시공시에도 도 1과 같이 기존의 중앙분리대는 분리대 하단 일부분을 아스팔트(15)에 매설하여 시공하거나, 파이프(13)를 지주로 하여 삼단분리대(11)를 설치하였는데 이러한 분리대(11)등은 충격에 매우 약하여 쉽게 파손되는 문제점이 있었다.In general, the central divider of the road is low in height, so in the event of a car accident, a large car or trailer could collide with a vehicle coming from the opposite direction beyond the concrete block or guide rail, and in the past, planting plants by installing flower beds in the central divider When the central partition is damaged due to the above accident, it is difficult to dismantle the damaged part and connect it with the undamaged part. 1, the existing central separator is constructed by embedding the lower part of the separator in the asphalt 15, or installing the three-stage separator 11 with the pipe 13 as a support. Such a separator 11 is very shock-resistant. There was a problem of being weak and easily broken.
상기와 같은 문제점을 해결하기 위한 본 발명의 목적은 본 발명 중앙분리대의 블럭은 폭이 하부가 상부보다 넓어지도록 경사지게 형성되면서 그 높이가 종래의 중앙분리대보다 높게 구성돼 사고가 나더라도 차량이 상기 블럭등을 넘어가게 되지는 않아 반대방향에서 달려오는 차량과 충돌할 위험이 없고,The object of the present invention for solving the above problems is that the block of the present invention is formed to be inclined so that the width is wider than the lower portion of the lower portion of the center divider, the height is higher than that of the conventional center divider, even if the vehicle has an accident There's no danger of colliding with a vehicle running in the opposite direction
또한 사고로 인하여 분리대를 교체해야 할 경우 파손부분만 간단하게 교체할 수 있도록 하여 보수공기가 단축되며, 지중에 매설되지 않고 지반위에 바로 설치될 수 있고, 시공시에는 조립식 블럭들이 지그재그로 설치ㆍ연결돼 차량에 의한 충격시 연결부위가 쉽게 파손되지 않고 분리대가 휘어지도록 하며, 내부공간부에 조경식물이 식재됨으로써 도로의 경관을 미려하게 만드는 조립식 콘크리이트 블럭을 이용한 중앙분리대를 제공하는 것이다.In addition, if the separator needs to be replaced due to an accident, the repair air can be shortened by simply replacing the damaged part, and it can be installed directly on the ground without being buried in the ground. During construction, the prefabricated blocks are zigzag installed and connected. It is to provide a central separator using prefabricated concrete blocks, which make the connection part not be easily damaged when the vehicle is impacted, and the bend of the separator is bent, and the landscaped plants are planted in the interior space to make the landscape of the road beautiful.
도 1은 종래기술의 단면도1 is a cross-sectional view of the prior art
도 2는 본 발명의 중앙분리대로 설치되는 콘크리이트 블럭의 사시도Figure 2 is a perspective view of the concrete block installed in the central separator of the present invention
도 3은 본 발명의 중앙분리대로 시공되는 콘크리이트 블럭의 연결상태도Figure 3 is a connection state of the concrete block constructed in the central separator of the present invention
도 4는 본 발명의 분리사시도4 is an exploded perspective view of the present invention
도 5는 본 발명에 조경식물이 식재된 사용상태도Figure 5 is a state of use of landscaping plants planted in the present invention
도 6은 본 발명을 구성하는 조경식물이 식재된 상태의 A-A선 단면도Figure 6 is a cross-sectional view taken along line A-A of the landscaping plants constituting the present invention.
도 7은 본 발명의 중앙분리대에 방진구가 구비된 상태의 B-B선 단면도7 is a cross-sectional view taken along line B-B of the dust separator is provided in the central separator of the present invention.
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
101 : 블럭 102 : 스크류 바101: block 102: screw bar
103 : 연결공 105 : 연결홈103: connecting hole 105: connecting groove
107 : 철편 109 : 배수공107: iron piece 109: drain hole
111 : 반사경 117 : 너트111: reflector 117: nut
119 : 철판구 121 : 방진구119: iron plate ball 121: dustproof ball
상기한 목적을 달성하기 위한 본 발명의 실시예를 첨부된 도면을 참조하여 살펴보면 다음과 같다.An embodiment of the present invention for achieving the above object will be described with reference to the accompanying drawings.
도 2는 본 발명의 중앙분리대로 설치되는 콘크리이트 블럭의 사시도이고, 도 3은 본 발명의 중앙분리대로 시공되는 콘크리이트 블럭의 연결상태도이며, 도 4는본 발명의 분리사시도이고, 도 5는 본 발명의 사용상태도이며, 도 6은 본 발명을 구성하는 조경식물이 식재된 상태의 A-A선 단면도이며, 도 7은 본 발명의 중앙분리대에 방진구가 구비된 상태의 B-B선 단면도이다.2 is a perspective view of a concrete block installed in the central separator of the present invention, Figure 3 is a connection state diagram of the concrete block constructed in the central separator of the present invention, Figure 4 is an exploded perspective view of the present invention, Figure 5 6 is a cross-sectional view taken along line AA of the landscaping plants constituting the present invention, Figure 7 is a cross-sectional view taken along line BB of the dust separator is provided in the central separator of the present invention.
본 발명에 따른 중앙분리대는 도 2 내지 도 5에 도시된 것처럼 시멘트 콘크리이트를 원료로 성형시켜 만든 블럭(101)들의 조합체로서, 하부가 상부보다 폭이 넓게 일측면이 경사지도록 2단으로 형성된 상기 블럭(101)의 일측면 양측부에는 반대편 분리대의 블럭(101)과 체결되도록 스크류 바(102)가 삽입되는 연결공(103)이 상부와 하부에 각각 한개씩 형성되고, 상기 블럭(101)의 양측길이방향 수평상단면 끝단과 턱(104) 양측끝단부에는 같은편 분리대의 블럭(101)을 길이방향의 일렬로 정렬시키기 위한 연결홈(105)에 볼트A(106) 두개가 각각 성형되고, 삽입공A(107a)가 성형된 철편(107)이 상기 연결홈(105)과 연속되는 다른 블럭(101)의 연결홈(105)에 일체로 끼워져 연결되며, 상기 블럭(101)의 측면하종단 양측부에는 배수공(109)이 각각 형성돼 있고, 블럭(101)의 경사진 일측벽면은 굴곡있는 암석형상 또는 다른 형상의 문양등으로 성형될 수 있으며, 블럭(101)상단 중앙부에는 반사경(111)이 설치되기 위한 볼트B(113)가 두개 성형되는데,The median separator according to the present invention is a combination of blocks 101 made by molding cement concrete as a raw material as shown in Figs. 2 to 5, wherein the lower portion is formed in two stages so that one side is wider than the upper portion. On one side of both sides of the block 101, one connection hole 103 into which the screw bar 102 is inserted is formed at the top and the bottom thereof so as to be engaged with the block 101 of the opposite separator, and both sides of the block 101. Two bolts A 106 are formed in the connecting groove 105 for aligning the block 101 of the same separator in the longitudinal direction at the ends of the longitudinal horizontal upper end and both ends of the jaw 104, respectively. The iron piece 107 formed with the ball A 107a is integrally inserted into the connection groove 105 of the other block 101 which is continuous with the connection groove 105, and is connected to both sides of the lower side of the block 101. The drain hole 109 is formed in each part, the inclined work of the block 101 Wall can be molded into a curved shape or another shape of the rock formation pattern such that, at block 101, there is molded the two bolts B (113) has to be the reflecting mirror 111 is installed, the top of the central portion,
상기 일편 블럭(101)의 일측 수직벽면이 반대편 블럭(101)의 타측 수직벽면과 일정공간을 두고 마주보도록 도로의 분리대가 설치됨으로써, 그 사이의 공간부(도 6에 110으로 표시)에 조경식물이 식재될 수 있도록 하는 것을 특징으로 한다.One side vertical wall surface of the one-piece block 101 is provided with a divider of the road so as to face a predetermined space with the other vertical wall surface of the opposite block 101, the landscape plant in the space portion (indicated by 110 in Fig. 6) between It is characterized in that it can be planted.
이와 같이 구성된 본 발명의 설치예를 도 4 내지 도 6을 통해 살펴보면,Looking at the installation example of the present invention configured as described above with reference to Figures 4 to 6,
도로의 중앙분리대 위치에 상기 블럭(101)들은 두줄의 길이방향으로 지그재그 형태로 배열되는데, 이때 일편 블럭(101)의 수직벽면과 반대편 블럭(101)의 수직벽면이 마주보도록 하고 일편의 블럭(101) 연결공(103)과 반대편 블럭(101)의 연결공(103)은 소정의 위치에서 대응돼 일정 공간부(110)를 두고 스크류 바(102)와 너트(117)로 체결돼 일편 블럭(101)과 반대편 블럭(101)들을 지그재그 형태로 연결시키고, 이때 너트(117)는 상기 연결공(103) 내부에서 스크류 바(102)에 체결되며,The blocks 101 are arranged in a zigzag shape in two longitudinal directions at the center of the road, so that the vertical walls of the one block 101 and the vertical walls of the opposite block 101 face each other, and the one block 101 is arranged. The connecting hole 103 of the connecting hole 103 and the opposite block 101 correspond to each other at a predetermined position and is fastened with a screw bar 102 and a nut 117 with a predetermined space 110. ) And the opposite block 101 in a zigzag form, wherein the nut 117 is fastened to the screw bar 102 inside the connection hole 103,
블럭(101)의 수평상단면과 턱(104)의 양측 끝단부에 형성된 연결홈(105)의 볼트A(106)와 길이방향으로 배열되는 다른 블럭(101) 연결홈(105)의 볼트A(106)에 대응되도록 상기 철편(107)의 삽입공A(107a)가 일체로 끼워져 연결됨으로써, 같은편 블럭(101)이 일렬로 정렬돼 시공되는데, 이때 상기 볼트A(106)는 블럭의 금형양생시 성형되며,The bolt A 106 of the connecting groove 105 of the other block 101 arranged in the longitudinal direction with the bolt A 106 of the connecting groove 105 formed on both horizontal ends of the block 101 and both ends of the jaw 104. Insertion hole A (107a) of the iron piece 107 is integrally fitted and connected to correspond to 106, the same block 101 is arranged in a row, the bolt A 106 is the mold curing of the block Is molded upon,
블럭(101)의 경사진 일측벽면 상단중앙부에 마찬가지로 블럭(101)의 금형양생시 성형된 볼트B(113)에, 반사경(111)이 일체로 구비된 철판구(119)의 삽입공B(119a)를 체결시켜 반사경(111)을 설치한 후,Similarly, the insertion hole B (119a) of the iron plate (119) which is integrally provided with the reflector (111) in the bolt B (113) formed at the time of mold curing of the block (101) at the upper central portion of the inclined one side wall surface of the block (101). ) To install the reflector 111,
상기 공간부(110) 하단에는 자갈층을 형성하고 그 위에 흙층을 두텁게 만들어 원하는 꽃과 나무등의 식물을 식재하여 화단을 조성함으로써 도로의 경관을 아름답게 만드는 것이다.At the bottom of the space 110, a gravel layer is formed and a thick soil layer is formed thereon to plant beautiful plants such as flowers and trees to create flower beds to make the landscape of the road beautiful.
그리고 상기 블럭(101)들은 지중에 매설되지 않고 지반에 바로 설치될 수 있어 공사기간이 단축되는 중앙분리대를 시공하게 된다.In addition, the blocks 101 may be installed directly on the ground without being buried in the ground, thereby constructing a central separator that shortens the construction period.
또한 본 발명은 도 7에 도시된 바와 같이 일편 블럭(101)의 수직벽면과 또 다른 반대편 블럭(101)의 수직벽면사이 공간부(110)에 조경식물이 식재되지 않을 경우, 상기 블럭(101)의 수직벽면사이에 고무, 우레탄등의 충격흡수 재질로 된 방진구(121)가 설치되는데 상기 방진구(121)는 구멍이 천공돼 있고 일편 블럭(101)의 연결공(103)에 체결된 스크류 바(102)가 상기 구멍을 관통해 반대편 블럭(101)의 연결공(103)에 연결됨으로써 구비돼 차량의 충격시 완충역할을 하게 되는 것이다.In addition, as shown in FIG. 7, when the landscape plant is not planted in the space 110 between the vertical wall surface of the one block 101 and the vertical wall surface of the other block 101, the block 101 is disposed. Between the vertical wall of the vibration isolator 121 is made of a shock-absorbing material such as rubber, urethane, etc. is installed in the dust isolating hole 121 is a screw fastened to the connection hole 103 of the one-piece block 101 The bar 102 is provided by being connected to the connecting hole 103 of the opposite block 101 through the hole to act as a buffer when the vehicle is impacted.
상기한 바와 같이 구성된 본 발명에 따르면 부주의한 운전으로 인해 차량이 중앙분리대와 충돌하더라도 분리대가 쉽게 파손되지 않고 연결부위가 밀리며 휘어지게만 될 수 있으며, 높이 또한 통상의 중앙분리대보다 높아 차량이 반대편의 도로까지 넘어가지 않게 됨으로써 마주오는 반대편 차량과의 충돌을 피할 수 있게 되는 것이다.According to the present invention configured as described above, even if the vehicle collides with the central separator due to inadvertent driving, the separator may not be easily damaged and the connecting portion may be pushed and bent. By not crossing the road, you can avoid collisions with the opposite vehicle.
상기한 바와 같은 조립식 콘크리이트 블럭을 도로 중앙에 설치함으로써,By installing the prefabricated concrete blocks as described above in the center of the road,
미리 제작된 조립식 콘크리이트 블럭을 이용하여 설치하고자 하는 도로의 지중에 매설하지 않고 간단하게 지반위에서 조립하여 설치하면 되므로 시공기간이 단축될 뿐만 아니라, 상기 블럭들이 지그재그의 엇갈린 형태로 중앙분리대를 형성하므로 차량충격시 연결부위가 쉽게 파손되지 않고 휘어질 수 있으며, 중앙분리대를 화단으로 형성하여 주변의 환경과 조화를 이루는 조경식물을 갖춤으로써 도시녹화사업에 도움이 될 수 있으며, 차량이 중앙분리대와 충돌하더라도 화단과 식재된 조경식물이 완충작용을 하여 대형사고를 방지할 수 있는 효과가 있다.Since the prefabricated concrete blocks are not buried in the ground of the road to be installed, they can be simply assembled and installed on the ground, which shortens the construction period and the blocks form a central separator in a staggered form of zigzag. When the vehicle is impacted, the connecting part can be bent without being easily damaged, and it can be useful for urban greening business by forming the central partition into a flower bed and having landscape plants in harmony with the surrounding environment, and the vehicle collides with the central separator. Even if the flower beds and planted landscape plants have a buffer effect to prevent large accidents.
Claims (2)
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| Application Number | Priority Date | Filing Date | Title |
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| KR10-2002-0058353A KR100462902B1 (en) | 2002-09-26 | 2002-09-26 | A median strip of a fabricated concrete block |
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| KR10-2002-0058353A KR100462902B1 (en) | 2002-09-26 | 2002-09-26 | A median strip of a fabricated concrete block |
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| KR20-2002-0028795U Division KR200300003Y1 (en) | 2002-09-26 | 2002-09-26 | A median strip of a fabricated concrete block |
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| KR100671062B1 (en) * | 2006-07-13 | 2007-01-19 | (주)종합건축사 사무소 담 | Pedestrian protection boundary seat assembly |
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|---|---|---|---|---|
| JPH02157308A (en) * | 1988-12-07 | 1990-06-18 | Kyokuto Kogen Concrete Shinko Kk | Concrete protecting wall |
| US5118216A (en) * | 1990-09-06 | 1992-06-02 | Fomico International, Inc. | Adjustable barrier wall assembly |
| KR970013847U (en) * | 1997-01-30 | 1997-04-28 | 신경환 | Structure of prefabricated median |
| EP0997582A1 (en) * | 1998-10-28 | 2000-05-03 | François-Xavier Pozin | Road barriers with integrated coupling means |
| WO2000039404A1 (en) * | 1998-12-29 | 2000-07-06 | Autostrade Concessioni E Costruzioni Autostrade S.P.A. | Safety barrier made of steel and/or plastics and earth |
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- 2002-09-26 KR KR10-2002-0058353A patent/KR100462902B1/en active IP Right Grant
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02157308A (en) * | 1988-12-07 | 1990-06-18 | Kyokuto Kogen Concrete Shinko Kk | Concrete protecting wall |
| US5118216A (en) * | 1990-09-06 | 1992-06-02 | Fomico International, Inc. | Adjustable barrier wall assembly |
| KR970013847U (en) * | 1997-01-30 | 1997-04-28 | 신경환 | Structure of prefabricated median |
| EP0997582A1 (en) * | 1998-10-28 | 2000-05-03 | François-Xavier Pozin | Road barriers with integrated coupling means |
| WO2000039404A1 (en) * | 1998-12-29 | 2000-07-06 | Autostrade Concessioni E Costruzioni Autostrade S.P.A. | Safety barrier made of steel and/or plastics and earth |
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