KR200240377Y1 - A boundary stone of road reinfored with high density glass fiber - Google Patents
A boundary stone of road reinfored with high density glass fiber Download PDFInfo
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- KR200240377Y1 KR200240377Y1 KR2020010010841U KR20010010841U KR200240377Y1 KR 200240377 Y1 KR200240377 Y1 KR 200240377Y1 KR 2020010010841 U KR2020010010841 U KR 2020010010841U KR 20010010841 U KR20010010841 U KR 20010010841U KR 200240377 Y1 KR200240377 Y1 KR 200240377Y1
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Abstract
본 고안은 도로구간의 양측에 설치되는 콘크리트 경계석에 관한 것이며, 상세하게는 자동차의 충돌이나 외부충격에 쉽게 파손되지 않는 고밀도 유리섬유 보강 합성 콘크리트 도로 경계석에 관한 것이며, 콘크리트 도로경계석에 있어서, 절단된 고밀도 유리섬유(12)를 시멘트(14) 모래(15) 자갈(16) 및 물(17)과 믹서(13)내에서 혼합한 혼합콘크리트(18)로 합성콘크리트 도로경계석(20)을 형성한 것을 특징으로 한다.The present invention relates to a concrete boundary stone that is installed on both sides of the road section, and more particularly, to a high-density glass fiber reinforced synthetic concrete road boundary stone that is not easily damaged by a collision or external impact of a vehicle. Synthetic concrete road boundary stone 20 formed of mixed concrete 18 in which high-density glass fiber 12 is mixed in cement 14, sand 15, gravel 16, and water 17 and mixer 13 It features.
Description
본 고안은 도로구간의 양측에 설치되는 콘크리트 경계석에 관한 것이며, 상세하게는 자동차의 충돌이나 외부충격에 쉽게 파손되지 않는 고밀도 유리섬유 보강합성 콘크리트 도로 경계석에 관한 것이다.The present invention relates to a concrete boundary stone that is installed on both sides of the road section, and more particularly to a high-density glass fiber reinforced synthetic concrete road boundary stone that is not easily damaged by collision or external impact of the car.
종래의 콘크리트 경계석은 도 1에 도시된 바와 같이, 철근이 없는 무근으로 제작이 되어 콘크리트 도로경계석(1)위로 차량의 진입시 쉽게 파손이 되어 크랙(3)이나 파손부(2)가 생긴다.Conventional concrete boundary stone, as shown in Figure 1, is made of a steel bar without reinforcement is easily broken when entering the vehicle on the concrete road boundary stone (1) is generated cracks (3) or breaks (2).
기존의 콘크리트 도로경계석(1)은 자동차의 충돌이나 도로의 진동, 변형에 따라 내구성이 약해지고 단기간내에 균열이 발생되어 파손되고 있다.Existing concrete road boundary stone (1) is damaged due to the collision of the car, the vibration of the road, the deformation of the durability is weakened in a short time.
더욱이 주차 공간이 부족한 도로 사정으로 도로경계석 위로 차량을 진입시켜 보도와 차도에 걸쳐 차량을 주차하는 경우가 많이 발생하므로 도로경계석의 파손은 심각하다.In addition, because of the lack of parking space, many vehicles park on the sidewalks and roadways by entering the vehicle over the road boundary, and thus the road boundary stone is seriously damaged.
그러므로 이렇게 파손된 기존의 콘크리트 도로경계석은 재설치로 인한 유지 보수비가 많이 들어가는 문제점이 있다.Therefore, the existing concrete road boundary stone thus broken has a problem that a lot of maintenance costs due to reinstallation.
본 고안은 전술한 문제점을 해결하기 위하여 고안한 것으로서, 콘크리트 도로 경계석의 인장강도와 내구성을 향상시켜 외부 충격에도 쉽게 균열을 일으키거나 파손을 일으키지 않는 고밀도 유리섬유 보강 합성 콘크리트 도로 경계석을 제공하고자 하는 목적을 가지고 있다.The present invention was devised to solve the above problems, and to provide a high-density glass fiber reinforced synthetic concrete road boundary stone that does not easily cause cracking or breakage even by external impact by improving the tensile strength and durability of the concrete road boundary stone. Have
본 고안은 전술한 목적을 달성하기 위하여 콘크리트 도로경계석에 있어서, 절단된 고밀도 유리섬유(12)를 시멘트(14) 모래(15) 자갈(16) 및 물(17)과 믹서(13)내에서 혼합한 혼합콘크리트(18)로 합성콘크리트 도로경계석(20)을 형성한 것을 특징으로 하는 고밀도 유리섬유 보강 합성 콘크리트 도로 경계석을 제공한다.In order to achieve the above object, the present invention, in the concrete road boundary stone, the high-density glass fibers 12 are mixed in the cement (14), sand (15), gravel (16) and water (17) and mixer (13) It provides a high-density glass fiber reinforced synthetic concrete road boundary stone, characterized in that the composite concrete road boundary stone 20 is formed of a mixed concrete 18.
도 1은 기존의 콘크리트 도로 경계석의 개념도.1 is a conceptual diagram of a conventional concrete road boundary stone.
도 2는 본 고안의 합성 콘크리트 경계석의 제작도.Figure 2 is a production of synthetic concrete boundary stone of the present invention.
< 도면의 주요 부분에 대한 부호의 간단한 설명 ><Brief description of symbols for the main parts of the drawings>
1 : 콘크리트 경계석 2 : 파손부1: concrete boundary stone 2: damaged part
3 : 크랙 10 : 유리섬유3: crack 10: glass fiber
11 : 절단기 12 : 절단된 고밀도 유리섬유11: cutter 12: cut high density glass fiber
13 : 믹서 14 : 시멘트13: mixer 14: cement
15 : 모래 16 : 자갈15: sand 16: gravel
17 : 물 18 : 혼합 콘크리트17: water 18: mixed concrete
19 : 경계틀 20 : 합성콘크리트 도로 경계석19: boundary frame 20: synthetic concrete road boundary stone
이하 첨부된 도면을 참조하여 본 고안의 구성을 상세히 설명하면 다음과 같다.Referring to the configuration of the present invention in detail with reference to the accompanying drawings as follows.
도 2에 도시되어 있듯이, 유리섬유(10)를 절단기(11)에서 로빙절단하여 절단된 고밀도 유리섬유(12)로 만들어 시멘트(14)와 모래(15)와 자갈(16) 및 물(17)을 동시에 믹서(13)에 넣고 혼합하여 혼합 콘크리트(18)로 만든다.As shown in FIG. 2, the glass fiber 10 is made of high-density glass fiber 12 which is cut by roving at the cutting machine 11 to produce cement 14, sand 15, gravel 16, and water 17. At the same time into a mixer (13) and mixed to make a mixed concrete (18).
상기 혼합 콘크리트(18)를 도로 경계석과 같은 형태로 제작한 경계틀(19)에 넣어 양생한 후 탈형하여 본 고안의 합성 콘크리트 도로 경계석(20)을 완성한다.The mixed concrete 18 is put into a boundary frame 19 manufactured in the same shape as the road boundary stone and cured, and then demolded to complete the synthetic concrete road boundary stone 20 of the present invention.
이와 같이 본 고안의 합성 콘크리트 도로 경계석(20)의 내부에는 절단된 고밀도 유리섬유(12)가 혼합되어 있으므로 인장강도와 내구성이 뛰어나다.Thus, the cut high density glass fiber 12 is mixed in the interior of the synthetic concrete road boundary stone 20 of the present invention is excellent in tensile strength and durability.
고밀도 유리섬유로 보강한 합성 콘크리트 도로 경계석은 차량의 진입시의 충돌이나 도로의 진동등으로 내구성이 약해지지 않아 파손의 염려가 없다.Synthetic concrete road boundary stone reinforced with high-density glass fiber is not weakened due to collision at the time of entering the vehicle or vibration of the road, so there is no fear of damage.
이상과 같이 본 고안은 도로 구간의 양측에 설치되는 콘크리트 경계석에 절단된 고밀도 유리섬유를 포함시켜 제조함으로써, 그 내구성과 인장강도가 기존의 콘크리트 경계석보다 월등히 뛰어나 도로의 유지관리비를 절감할 수 있는 효과가 있어 향후 도로공사에 많이 사용될 것이다.As described above, the present invention is manufactured by including cut high-density glass fiber in concrete boundary stones installed on both sides of the road section, and its durability and tensile strength are much better than existing concrete boundary stones, thereby reducing the maintenance cost of the road. It will be used for road construction in the future
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020010010841U KR200240377Y1 (en) | 2001-04-17 | 2001-04-17 | A boundary stone of road reinfored with high density glass fiber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020010010841U KR200240377Y1 (en) | 2001-04-17 | 2001-04-17 | A boundary stone of road reinfored with high density glass fiber |
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| Publication Number | Publication Date |
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| KR200240377Y1 true KR200240377Y1 (en) | 2001-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR2020010010841U KR200240377Y1 (en) | 2001-04-17 | 2001-04-17 | A boundary stone of road reinfored with high density glass fiber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230035904A (en) * | 2021-09-06 | 2023-03-14 | 김석환 | Cement block for enhancing cohesion of particle by selectively adjusting density of fiber slice |
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2001
- 2001-04-17 KR KR2020010010841U patent/KR200240377Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230035904A (en) * | 2021-09-06 | 2023-03-14 | 김석환 | Cement block for enhancing cohesion of particle by selectively adjusting density of fiber slice |
| KR102605085B1 (en) | 2021-09-06 | 2023-11-24 | 김석환 | Cement block for enhancing cohesion of particle by selectively adjusting density of fiber slice |
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