KR200177205Y1 - A fence for blocking of falling stone - Google Patents

A fence for blocking of falling stone Download PDF

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Publication number
KR200177205Y1
KR200177205Y1 KR2019990023373U KR19990023373U KR200177205Y1 KR 200177205 Y1 KR200177205 Y1 KR 200177205Y1 KR 2019990023373 U KR2019990023373 U KR 2019990023373U KR 19990023373 U KR19990023373 U KR 19990023373U KR 200177205 Y1 KR200177205 Y1 KR 200177205Y1
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South Korea
Prior art keywords
fixing member
fence
retaining wall
wire rope
road
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KR2019990023373U
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Korean (ko)
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임주현
임충현
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임주현
임충현
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Priority to KR2019990023373U priority Critical patent/KR200177205Y1/en
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Publication of KR200177205Y1 publication Critical patent/KR200177205Y1/en

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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F7/00Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
    • E01F7/04Devices affording protection against snowslides, avalanches or falling rocks, e.g. avalanche preventing structures, galleries
    • E01F7/045Devices specially adapted for protecting against falling rocks, e.g. galleries, nets, rock traps

Abstract

본 고안은 암반으로 형성된 산을 깎아서 도로를 개설하는 경우 균열된 암반이 중력에 의해 낙석으로 상기 도로에 떨어지는 것을 방지하기 위해 도로변에 설치하는 휀스에 관한 것으로서, 상세히는 상부 고정부재(4)와 하부 고정부재(6,6')가 일체로 부착된 H빔(2)을 구비하여, 도로변에 축조된 옹벽(7)에 H빔(2)의 상기 상부 고정부재(4)와 하부 고정부재(6,6')를 밀착하여 앵커볼트(8,8')로 체결하고, H빔(2)의 하단부에 콘크리트(9)를 타설하여 상기 H빔(2)을 고정함과 동시에, H빔과 H빔 사이에 와이어로프(10)를 연결한 후 철망(11)을 설치함으로써, 종래보다 견고하게 휀스를 설치하여 낙석방지 효과를 극대화한 낙석방지용 보강휀스에 관한 것이다.The present invention relates to a fence installed on the side of the road to prevent the cracked rock falls on the road due to gravity when opening the road by shaving the mountain formed by the rock, in detail, the upper fixing member (4) and the lower The upper fixing member 4 and the lower fixing member 6 of the H beam 2 are provided on the retaining wall 7 formed on the side of the road by having the H beam 2 integrally attached to the fixing members 6 and 6 '. 6 ') is tightly fastened with anchor bolts 8 and 8', and the concrete 9 is placed at the lower end of the H beam 2 to fix the H beam 2 and at the same time, H beam and H By connecting the wire rope 10 between the beam and then install the wire mesh 11, the installation of the fence more firmly than the prior art to the fall-resistant reinforcement fence to maximize the rockfall prevention effect.

Description

낙석방지용 보강휀스{A Fence for Blocking of Falling Stone}Falling Reinforcement Fence {A Fence for Blocking of Falling Stone}

본 고안은 암반으로 형성된 산을 깎아서 도로를 개설하는 경우 균열된 암반이 중력에 의해 낙석으로 상기 도로에 떨어지는 것을 방지하기 위해 도로변에 설치하는 휀스에 관한 것으로서, 상세히는 상부 고정부재와 하부 고정부재가 일체로 부착된 H빔을 구비하여, 도로변에 축조된 옹벽에 상기 상부 고정부재와 하부 고정부재를 밀착하여 앵커볼트로 체결함과 동시에, H빔의 하단부에 콘크리트를 타설하여 상기 H빔을 고정함으로써, 종래보다 견고하게 H빔을 설치하여 낙석방지 효과를 극대화한 낙석방지용 보강휀스에 관한 것이다.The present invention relates to a fence that is installed on the side of the road to prevent the cracked rock falls to the road due to gravity when opening the road by shaving the mountain formed by the rock, in detail the upper fixing member and the lower fixing member The H beam is integrally attached to the retaining wall on the side of the road, and the upper fixing member and the lower fixing member are tightly fastened with anchor bolts, and concrete is placed at the lower end of the H beam to fix the H beam. The present invention relates to a reinforcing fence for rockfall prevention, which maximizes the effect of rockfall prevention by installing an H beam more firmly than the related art.

보통 암반으로 형성된 산을 절개하여 시설물이나 도로를 개설할 때는 절개된 암반경사면에서 흘러내리는 낙석이 상기 시설물이나 도로에 덮치는 것을 방지하기 위하여 도로변에 휀스 구조물을 설치하고 있는데, 이러한 휀스 구조물는 대개 도 4 및 도 5에 도시한 바와 같은 형태로 설치된다.Usually, when opening a facility or road by cutting a mountain formed of rock, a fence structure is installed on the side of the road to prevent falling rocks falling from the cut rock slopes. It is installed in the form as shown in FIG.

즉, 도시한 바와 같이, 도로변에 축조된 옹벽(20)의 후면에 터파기를 한 후, 콘크리트(21)를 타설하여 콘크리트가 굳기 전에 작업자가 H빔(22)을 잡은 상태에서, 상기 콘크리트가 굳을 때까지 기다려 H빔(22)을 고정하는 타설 방식으로 H빔(22)을 하나씩 고정 설치한다.That is, as shown in the figure, after digging into the rear of the retaining wall 20 constructed on the side of the road, the concrete 21 is poured in the state in which the worker grasps the H-beam 22 before the concrete is solidified. Wait until the H-beams 22 are fixed and installed one by one in the pouring method of fixing the H-beams 22.

이렇게 H빔(22)을 옹벽(20)의 후면에 일렬로 세운 다음, H빔과 H빔 사이에 상하로 일정한 간격을 두고 와이어로프(23)를 연결하여 상기 H빔을 고정한 후, 철망(24)을 덮는 방식으로 휀스를 설치하고 있다.After the H beams 22 are lined up on the rear surface of the retaining wall 20, the wire ropes 23 are fixed by connecting wire ropes 23 at regular intervals between the H beams and the H beams, and then the wire mesh 24 is fixed. The fence is installed in such a way as to cover).

그러나, 상기한 바와 같은 종래 H빔의 설치방식은 다음과 같은 여러 가지 문제점으로 인해 낙석을 방지하는 효율적인 휀스를 제공해주지 못하고 있다.However, the conventional H-beam installation method as described above does not provide an efficient fence to prevent rockfall due to various problems as follows.

첫째, H빔 하나를 설치할 때마다 일일이 수작업으로 콘크리트를 타설하여 작업자가 상기 H빔을 잡고 있어야 하기 때문에, 당연히 공사기간이 불필요하게 길어지게 되고, 이러한 문제를 해결하려면 많은 인력을 투입해야 하나 이것은 결과적으로 공사비용이 상승하게 되어 그다지 바람직하지 못하다.First, since each worker installs one H-beam, he or she has to hold the H-beam by hand, so the construction period becomes unnecessarily long, and a lot of manpower is required to solve this problem. As a result, the construction cost rises, which is not so desirable.

둘째, 개별적으로 H빔을 설치하기 때문에, 작업자가 H빔을 잡고 있을 때마다 또는 콘크리트의 양생 정도에 따라 상기 H빔의 높이가 일정하지 않게 되고, 이에 따라 H빔 사이를 연결하여 지지하는 와이어로프의 높이도 일정하게 되지 않아 휀스의 설치상태가 불안정하게 된다.Second, since the H beam is individually installed, the height of the H beam is not constant every time the worker holds the H beam or according to the degree of curing of the concrete, and thus the wire rope is connected and supported between the H beams. The height of the sensor is not constant so the fence installation becomes unstable.

셋째, 상기한 바와 같이 불안정하게 설치되는 휀스와 함께 H빔 자체도 콘크리트로만 지지되어 있기 때문에, 다소 큰 낙석이 발생하는 경우 휀스가 그대로 무너지게 됨으로써 낙석방지의 효과가 반감되는 문제점이 있었다.Third, since the H beam itself is also supported only by concrete together with the fence that is unstablely installed as described above, there is a problem in that the fall of the fence is intact and the effect of the fall prevention is halved when a somewhat large rockfall occurs.

본 고안은 상기한 바와 같은 종래 낙석방지용 휀스의 문제점을 개선하기 위해 안출된 것으로서, H빔에 형성된 고정부재로서 옹벽과 일체가 되게 상기 H빔을 동시에 고정 설치하면, H빔의 높이가 일정하게 되어 와이어로프의 높이가 일정할 뿐 아니라, H빔에 설치된 상부 및 하부 고정부재와 함께 콘크리트에 타설된 상태로 휀스를 설치하기 때문에 종래보다 견고한 보강휀스를 제공함에 그 목적이 있다.The present invention has been devised to improve the problems of the conventional rockfall prevention fence as described above, when the H beam is fixed at the same time to be integral with the retaining wall as a fixing member formed in the H beam, the height of the H beam is constant In addition to the constant height of the wire rope, the purpose is to provide a stronger reinforcement fence than the prior art because the fence is installed in the concrete state with the upper and lower fixing members installed in the H beam.

도 1은 본 고안에 따른 보강휀스의 구성요소인 H빔의 사시도,1 is a perspective view of an H beam as a component of a reinforcement fence according to the present invention;

도 2는 본 고안에 따른 보강휀스의 설치상태 단면도,2 is a cross-sectional view of the installation state of the reinforcement fence according to the present invention,

도 3은 본 고안에 따른 보강휀스의 설치상태도,3 is an installation state of the reinforcement fence according to the present invention,

도 4는 종래 보강휀스의 설치상태도,Figure 4 is an installation state of the conventional reinforcement fence,

도 5는 종래 보강휀스의 설치상태 단면도.5 is a cross-sectional view of the installation state of the conventional reinforcement fence.

(도면 부호의 설명)(Explanation of reference numerals)

1...와이어로프 삽입공, 2...H빔,1 ... Wire Rope Insert, 2 ... H Beam,

3...날개부, 4...상부 고정부재,3 ... wings, 4 ... upper fixing member,

5,5'...볼트구멍, 6,6'...하부 고정부재,5,5 '... bolt hole, 6,6' ... lower fixing member,

7...옹벽, 8,8'...앵커볼트,7, retaining wall, 8, 8 'anchor bolt,

9...콘크리트, 10...와이어로프,9 concrete, 10 wire rope,

11...철망.11 ... wire mesh.

상기한 목적을 달성하기 위해 본 고안은 옹벽과 함께 설치되는 휀스를 견고하게 고정하기 위하여 상기 휀스의 지주가 되는 H빔에 상부 및 하부 고정부재를 일체로 부착하여 이 고정부재를 옹벽에 체결하고, 일정한 높이로 세워진 H빔에 콘크리트를 동시에 타설함으로써 보다 효과적으로 낙석을 방지할 수 있도록 보강휀스를 구성한다.In order to achieve the above object, the present invention is to fasten the fixing member to the retaining wall by integrally attaching the upper and lower fixing members to the H beam to be the pillar of the fence to firmly fix the fence installed with the retaining wall, Reinforcement fence is constructed to prevent rockfall more effectively by placing concrete simultaneously on H beam which is set at a certain height.

이하, 첨부된 도면을 참조하여 본 고안에 따른 낙석방지용 보강휀스의 구성을 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail the configuration of the reinforcing fence for preventing rockfall according to the present invention.

도 1은 본 고안에 따른 보강휀스의 구성요소인 H빔의 사시도로써, 도시한 바와 같이,1 is a perspective view of an H beam that is a component of a reinforcement fence according to the present invention, as shown in FIG.

와이어로프 삽입공(1)이 소정의 간격을 두고 상단에 수직으로 형성된 H빔(2)의 한 쪽 날개부(3) 하단 정면을 향해 수평으로 상부 고정부재(4)를 보강살(4')과 함께 일체로 부착하되, 이 고정부재의 면 상에 볼트구멍(5)을 천공하고, 상부 고정부재(4)의 하단으로 상기 H빔(2)의 한 쪽 날개부(3) 양 쪽 측면을 향해 수직으로 하부 고정부재(6,6')를 일체로 부착하되, 이 고정부재의 면 상에도 볼트구멍(5')을 천공한다.The wire rope insertion hole 1 reinforces the upper fixing member 4 horizontally toward the lower front of one wing portion 3 of the H beam 2 formed vertically at the upper end at a predetermined interval (4 '). It is attached integrally together, and the bolt hole (5) is drilled on the surface of the fixing member, and both sides of one wing portion (3) of the H beam (2) to the lower end of the upper fixing member (4) The lower fixing members 6, 6 'are vertically attached toward the body, and the bolt holes 5' are also drilled on the surface of the fixing member.

도 2 및 도 3은 이와 같이 구성된 H빔을 이용하여 옹벽에 보강휀스를 설치한 설치상태도 및 단면도로써, 도시한 바와 같이,FIG. 2 and FIG. 3 are sectional views and sectional views in which reinforcing fences are installed on retaining walls using the H beams configured as described above.

상부 고정부재(4)는 옹벽(7)의 상면과 밀착되게 하고 하부 고정부재(6,6')는 상기 옹벽(7)의 후면과 밀착되게 한 상태에서, 상부 및 하부 고정부재(6,6')에 천공된 볼트구멍(5,5')을 통해 앵커볼트(8,8')로 체결하여 H빔(2)을 옹벽(7)에 고정한다.The upper fixing member 4 is in close contact with the upper surface of the retaining wall 7 and the lower fixing members 6 and 6 'are in close contact with the rear surface of the retaining wall 7. The H-beam 2 is fixed to the retaining wall 7 by fastening to the anchor bolts 8 and 8 'through the bolt holes 5 and 5' bored in ').

이와 같이 옹벽(7)에 고정되는 H빔(2)은 소정의 간격을 두고 상기 옹벽(7)에 연속적으로 설치되고, 이후 H빔(2)의 하단에 콘크리트(9)를 동시에 타설하고 나서, H빔과 H빔 사이를 H빔(2)에 형성된 와이어로프 삽입공(1)을 통해 와이어로프(10)로 연결한 다음, 철망(11)을 상기 와이어로프(10) 상에 설치한다.The H beam 2 fixed to the retaining wall 7 as described above is continuously installed at the retaining wall 7 at a predetermined interval, and then the concrete 9 is poured at the lower end of the H beam 2 at the same time. After connecting the H beam and the H beam with the wire rope 10 through the wire rope insertion hole 1 formed in the H beam (2), the wire mesh 11 is installed on the wire rope (10).

이상과 같은 목적과 구성으로 이루어진 본 고안의 보강휀스는 옹벽과 일체로 고정되게 됨으로써 견고하게 옹벽에 고정될 뿐 아니라, H빔과 H빔 사이에 설치된 와이어로프의 높이도 일정하게 안정적으로 연결됨으로써, 종래보다 튼튼한 휀스가 설치되어 큰 낙석에도 무너지지 않게 된다.The reinforcement fence of the present invention made up of the above objects and configurations is fixed to the retaining wall by being fixed integrally with the retaining wall, and also the height of the wire rope installed between the H beam and the H beam is stably connected, A sturdy fence is installed than before, so that it does not fall down on a large rock.

Claims (1)

도로변에 설치하는 휀스에 있어서,In the fence to install on the roadside, 와이어로프 삽입공(1)을 소정의 간격을 두고 상단에 수직으로 형성하고, 한 쪽 날개부(3) 하단 정면을 향해 수평으로 상부 고정부재(4)를 보강살(4')과 함께 일체로 부착하되, 이 고정부재의 면 상에 볼트구멍(5)을 천공함과 동시에, 상기 상부 고정부재(4)의 하단으로 한 쪽 날개부(3) 양 쪽 측면을 향해 수직으로 하부 고정부재(6,6')를 일체로 부착하되, 이 고정부재의 면 상에도 볼트구멍(5')을 천공한 H빔(2)을 구비하여;The wire rope insertion hole 1 is vertically formed at the upper end at a predetermined interval, and the upper fixing member 4 is integrally formed with the reinforcing bar 4 'horizontally toward the lower front of the one wing part 3. While attaching the bolt hole 5 on the surface of the fixing member, at the same time, the lower fixing member 6 vertically toward both sides of one wing portion 3 toward the lower end of the upper fixing member 4. 6 ') is integrally attached, and the H beam 2 which drills the bolt hole 5' is also provided on the surface of this fixing member; 상기 H빔(2)의 상부 고정부재(4)는 옹벽(7)의 상면과 밀착하고 하부 고정부재(6,6')는 상기 옹벽(7)의 후면과 밀착한 상태에서, 상기 볼트구멍(5,5')을 통해 앵커볼트(8,8')로 체결하여 H빔(2)을 옹벽(7)에 고정하고, 이와 같이 옹벽(7)에 고정되는 H빔(2)을 소정의 간격을 두고 상기 옹벽(7)에 연속적으로 설치한 후, H빔(2)의 하단에 콘크리트(9)를 동시에 타설하고 나서, H빔과 H빔 사이를 H빔(2)에 형성된 와이어로프 삽입공(1)을 통해 와이어로프(10)로 연결한 다음, 철망(11)을 상기 와이어로프(10) 상에 설치한 것을 특징으로 하는 낙석방지용 보강휀스.The upper fixing member 4 of the H beam 2 is in close contact with the upper surface of the retaining wall 7, and the lower fixing members 6 and 6 ′ are in close contact with the rear surface of the retaining wall 7. 5, 5 ') to secure the H beam 2 to the retaining wall 7 by fastening with anchor bolts 8 and 8', and thus to fix the H beam 2 fixed to the retaining wall 7 in a predetermined distance. After the continuous installation on the retaining wall (7), the concrete (9) is poured at the bottom of the H beam (2) at the same time, the wire rope insertion hole formed in the H beam (2) between the H beam and H beam Reinforcing fence for rockfall prevention, characterized in that connected to the wire rope (10) through (1), the wire mesh 11 is installed on the wire rope (10).
KR2019990023373U 1999-10-28 1999-10-28 A fence for blocking of falling stone KR200177205Y1 (en)

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KR2019990023373U KR200177205Y1 (en) 1999-10-28 1999-10-28 A fence for blocking of falling stone

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KR2019990023373U KR200177205Y1 (en) 1999-10-28 1999-10-28 A fence for blocking of falling stone

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101137834B1 (en) 2010-04-01 2012-04-18 주식회사 유니엠 Soundproofed wall for road median strip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101137834B1 (en) 2010-04-01 2012-04-18 주식회사 유니엠 Soundproofed wall for road median strip

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