KR20080038104A - Stone river protection with cushion type plate and manufacturing method of the plate - Google Patents

Stone river protection with cushion type plate and manufacturing method of the plate Download PDF

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Publication number
KR20080038104A
KR20080038104A KR1020080029408A KR20080029408A KR20080038104A KR 20080038104 A KR20080038104 A KR 20080038104A KR 1020080029408 A KR1020080029408 A KR 1020080029408A KR 20080029408 A KR20080029408 A KR 20080029408A KR 20080038104 A KR20080038104 A KR 20080038104A
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KR
South Korea
Prior art keywords
support plate
plate
natural stone
base sheet
revetment
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KR1020080029408A
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Korean (ko)
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이명훈
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주식회사 케이.씨 리버텍
마에다코센가부시끼가이샤
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Priority to KR1020080029408A priority Critical patent/KR20080038104A/en
Publication of KR20080038104A publication Critical patent/KR20080038104A/en

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
    • E02B3/123—Flexible prefabricated covering elements, e.g. mats, strips mainly consisting of stone, concrete or similar stony material

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)

Abstract

A native rock revetment with a contact type support plate is provided to increase the durability of a revetment by preventing the separation of native rocks from a base sheet, and to maintain the cross section of a river for a long term by preventing the sliding failure of a revetment. A native rock revetment with a contact type support plate comprises native rocks(10), a base sheet(20), a support plate(30) attached with a contact plate(32), and a fastening anchor(40), wherein the contact plate which is an elastic body is attached to the upper part of the support plate installed between a head of the fastening anchor and the base sheet and deformed by connecting with the native rocks to make the base sheet adhered closely to the surface of the native rocks, thereby to have high adhesive strength on the contact surface between the surface of the native rocks and the base sheet, and many spikes(33) are formed on the lower part of the support plate and pressed to the ground by load of the native rocks at construction to improve stability of the entire revetment and to prevent the sliding failure of the revetment effectively.

Description

밀착형 지지판이 설치된 자연석 호안재 및 그 지지판의 제조방법{Stone river protection with cushion type plate and manufacturing method of the plate}Stone stone protection with cushion type plate and manufacturing method of the plate

본 발명은 하천제방 또는 하안(河岸)에 설치되는 기반시트 결합식 자연석 호안재에 관한 것으로, 기반시트와 자연석의 부착시 체결앵커와 결합되는 지지판에 탄성체인 밀착판과 스파이크를 설치하여 자연석과 기반시트의 밀착성 및 전체 호안재의 안정성을 제고한 것이다.The present invention relates to a base sheet-coupled natural stone revetment material installed on a river bank or river bank, by installing a close contact plate and spikes that are elastic bodies on a support plate coupled to a fastening anchor when the base sheet and natural stone are attached It is to improve the adhesiveness of the sheet and the stability of the overall protection material.

호안(護岸)이란 하천에 있어서 제방사면과 같이 유수(流水)와 접하는 면이 침식 또는 유실되지 않도록 보호하는 것을 말하며, 자연석이나 콘트리트블럭 등을 이용하여 구성하거나 호안이 필요한 면에 식물을 활착시키는 등 다양한 방법이 사용된다.A shelter is a protection to prevent erosion or loss of the surface in contact with the flow of water, such as embankment, in a river.It is composed of natural stone or concrete block, Various methods are used.

이렇듯 다양한 호안공법 중 자연석을 이용하는 방법은 수변경관을 확보하고 친수환경을 조성하며, 수생생태계를 보전하는 등 다양한 이점이 있으나, 시공상 자 연석을 축조 또는 부착하는 과정이 복잡할 뿐 아니라 대규모의 인력과 장비가 소요되는 문제점이 있었다.Among these various methods of revetment, the natural stone method has various advantages, such as securing water change pipes, creating a hydrophilic environment, and conserving aquatic ecosystems. There was a problem with the equipment.

이에 도 1 및 도 2에서와 같은 기반시트(20) 부착식 자연석(10) 호안재가 개발되어, 제방 사면에 일일이 자연석(10)을 부착하거나 축조하지 않고도 신속한 시공이 가능하게 되었으며, 시공후 자연석(10)의 부착상태도 비교적 양호하게 유지할 수 있게 되었다.Thus, the base sheet 20 attached natural stone (10) revetment material as shown in Figures 1 and 2 has been developed, it is possible to quickly construct without attaching or building natural stone (10) on the slope of the dike, natural stone after construction ( The attachment state of 10) can also be maintained relatively well.

이러한 기반시트(20) 부착식 자연석(10) 호안재는 도 2에서와 같이, 다수의 자연석(10)이 체결앵커(40)를 통하여 지오텍스타일(geotextile) 등의 기반시트(20)에 부착되며, 동 도면의 타원내 확대부를 통하여 알 수 있는 바와 같이, 기반시트(20)와 자연석(10)의 견고한 결합을 위하여 체결앵커(40)의 두부(頭部)와 기반시트(20) 사이에 일종의 와셔(washer) 역할을 수행하는 지지판(30)을 설치하게 된다.The base sheet 20 attached natural stone (10) revetment material, as shown in Figure 2, a plurality of natural stone 10 is attached to the base sheet 20, such as geotextile (geotextile) through the fastening anchor 40, As can be seen from the enlarged in the ellipse of the figure, a kind of washer between the head of the fastening anchor 40 and the base sheet 20 for a firm coupling of the base sheet 20 and the natural stone 10. It is to install the support plate 30 to perform the role of (washer).

종래의 자연석(10) 부착 기반시트(20)에 있어서 지지판(30)은 통상 강철 등 금속판으로 제작되고 중심부에 통공(31)이 형성되어 체결앵커(40)와 결합되며, 기반시트(20)와 체결앵커(40)의 결합부에 작용하는 외력을 분산함으로써 기반시트(20)가 찢어지면서 부착된 자연석(10)이 이탈하는 것을 방지하게 된다.In the conventional natural stone (10) attached base sheet 20, the support plate 30 is usually made of a metal plate such as steel and the through hole 31 is formed in the center is coupled to the fastening anchor 40, the base sheet 20 and By dispersing the external force acting on the coupling portion of the fastening anchor 40, the base sheet 20 is torn to prevent the attached natural stone 10 is separated.

그러나 도 2의 타원내 확대부를 통하여 알 수 있는 바와 같이, 지지판(30)은 평면임에 반하여 기반시트(20)와 접하는 자연석(10)의 표면은 평활하지 않으므로 기반시트(20)와 자연석(10)의 접촉면적은 극히 제한적일 수 밖에 없으며, 따라서 좁은 면적에 자연석(10)에 작용하는 외력이 집중되어 자연석(10)과 접하는 기반시트(20)가 마모되거나 파손되어 결국 자연석(10)이 이탈되는 문제점이 있었다.However, as can be seen from the enlarged in the ellipse of FIG. 2, the support plate 30 is flat, whereas the surface of the natural stone 10 contacting the base sheet 20 is not smooth, so the base sheet 20 and the natural stone 10 ), The contact area is limited to be extremely limited, so that the external force acting on the natural stone 10 is concentrated in a narrow area, and the base sheet 20 in contact with the natural stone 10 is worn or damaged, resulting in the natural stone 10 being released. There was a problem.

또한, 도 1에서와 같이, 호안재의 사면 설치시 기반시트(20)만을 사면에 고정하는 방식으로 시공되므로 기반시트(20)에 부착된 자연석(10)의 하중 및 이들에 작용하는 외력이 모두 기반시트(20)와 사면 지반의 고정부위에 집중되어, 호안이 파괴되고 하천단면이 변형되는 심각한 문제점이 있었다.In addition, as shown in Figure 1, when installing the slope of the revetment material is installed in such a manner that only the base sheet 20 is fixed to the slope, the load of the natural stone 10 attached to the base sheet 20 and the external force acting on them are all based Concentrated on the fixed portion of the seat 20 and the slope ground, there is a serious problem that the lake is broken and the river cross section is deformed.

본 발명은 전술한 문제점을 감안하여 창안한 것으로, 다수의 자연석(10)이 체결앵커(40) 및 지지판(30)을 통하여 기반시트(20)에 결합되어 구성되는 자연석(10) 호안재에 있어서, 체결앵커(40)의 두부(頭部)와 기반시트(20) 사이에는 중 심부에 통공(31)이 형성된 지지판(30)이 설치되되, 지지판(30)의 상부면에는 탄성체인 밀착판(32)이 부착되고, 지지판(30)의 하부에는 하방으로 돌출된 다수의 스파이크(spike)(33)가 형성됨을 특징으로 하는 밀착형 지지판이 설치된 자연석 호안재이며, 상기 자연석(10)에는 체결앵커(40)가 결합되는 체결공(11)이 형성되고, 이 체결공(11)에는 케미컬앵커재(12)가 충전되며, 체결앵커(40)에는 체결공(11)의 내경과 외경이 일치하는 나선부(41)와, 체결공(11)의 내경보다 작은 외경을 가지는 관입부(42)와, 관입부(42)의 외주면에 돌출 성형된 키(key)(43)가 형성됨을 특징으로 하는 밀착형 지지판이 설치된 자연석 호안재이다.The present invention has been made in view of the above-described problems, in the natural stone 10 revetment material is composed of a plurality of natural stone 10 is coupled to the base sheet 20 through the fastening anchor 40 and the support plate 30 , Between the head of the fastening anchor 40 and the base sheet 20, a support plate 30 having a through hole 31 is installed at the center thereof, and an upper surface of the support plate 30 is an elastic contact plate (an elastic body). 32 is attached, and the bottom of the support plate 30 is a natural stone revetment is installed, characterized in that a plurality of spikes (33) protruding downwards is formed, the natural stone 10 is a fastening anchor The fastening hole 11 to which the 40 is coupled is formed, and the fastening hole 11 is filled with the chemical anchor material 12, and the fastening anchor 40 has the same inner diameter and outer diameter as the fastening hole 11. A key portion k protrudingly formed on the spiral portion 41, the penetration portion 42 having an outer diameter smaller than the inner diameter of the fastening hole 11, and the outer circumferential surface of the penetration portion 42. ey) (43) is a natural stone revetment is installed, characterized in that the close-up support plate is formed.

또한, 상기 지지판(30)을 제조하는 방법에 있어서, 사각형의 각 꼭지점에 돌출부(39)가 형성되고 내부에는 융착홈(34)이 천공된 형태로 금속판을 절단하여 지지판(30)을 형성하는 단계와, 절단된 지지판(30)의 융착홈(34) 상부에 합성수지제 밀착판(32)을 융착하는 단계와, 밀착판(32) 중심부에 밀착판(32)과 지지판(30)을 관통하는 통공(31)을 천공하는 단계와, 돌출부(39)를 하방으로 절곡하여 스파이크(33)를 형성하는 단계로 이루어짐을 특징으로 하는 밀착형 지지판이 설치된 자연석 호안재의 지지판 제조방법이다.In addition, in the method for manufacturing the support plate 30, a step of forming a support plate 30 by cutting the metal plate in the form of a protrusion 39 is formed at each vertex of the quadrangle and the fusion groove 34 therein. And fusion bonding the synthetic adhesive contact plate 32 to the upper part of the fusion groove 34 of the cut support plate 30 and through-holes penetrating the adhesion plate 32 and the support plate 30 at the center of the contact plate 32. The method of manufacturing a support plate of natural stone revetment material is installed, characterized in that the step of perforating (31), and the step of bending the projection 39 downward to form a spike (33).

본 발명을 통하여, 기반시트로부터 자연석이 이탈되는 것을 방지할 수 있어 전체 호안공의 내구성을 크게 향상시킬 수 있으며, 호안재의 사면상 활동(sliding)을 효과적으로 방지할 수 있어 하천의 단면을 장기간 유지할 수 있을 뿐 아니라 수 변경관을 확보하는 효과 또한 얻을 수 있다.Through the present invention, it is possible to prevent the natural stone from being separated from the base sheet can greatly improve the durability of the total repose ball, effectively prevent the sliding of the slope of the revetment material can maintain the cross section of the river for a long time In addition, the effect of securing a water change pipe can be obtained.

본 발명의 상세한 구성 및 제조과정을 첨부된 도면을 통하여 설명하면 다음과 같다.The detailed configuration and manufacturing process of the present invention will be described with reference to the accompanying drawings.

우선 도 3은 본 발명의 외형과 대표단면을 도시한 것으로, 동 도면을 통하여 알 수 있는 바와 같이, 본 발명의 호안재는 자연석(10), 기반시트(20), 밀착판(32)이 부착된 지지판(30) 및 체결앵커(40)로 구성된다.First, Figure 3 shows the appearance and representative cross-section of the present invention, as can be seen through the figure, the revetment material of the present invention is a natural stone 10, the base sheet 20, the adhesion plate 32 is attached It consists of a support plate 30 and a fastening anchor 40.

즉, 도 3의 타원내 확대부를 통하여 알 수 있는 바와 같이, 체결앵커(40)의 두부와 기반시트(20) 사이에 설치되는 지지판(30) 상부면에 탄성체인 밀착판(32)을 부착하여, 자연석(10)과의 연결시 밀착판(32)이 변형되면서 기반시트(20)가 자연석(10)의 표면에 자연스럽게 밀착된다.That is, as can be seen through the enlarged portion in the ellipse of FIG. 3, by attaching an elastic contact plate 32, which is an elastic body, on the upper surface of the support plate 30 installed between the head of the fastening anchor 40 and the base sheet 20. When the contact plate 32 is deformed when the natural stone 10 is connected, the base sheet 20 naturally adheres to the surface of the natural stone 10.

따라서, 자연석(10)의 표면과 기반시트(20)의 접촉면이 종래기술에 비하여 비약적으로 확대되어 높은 부착강도를 발현하게 된다.Therefore, the contact surface of the surface of the natural stone 10 and the base sheet 20 is greatly expanded compared to the prior art to express a high adhesion strength.

또한, 지지판(30)의 하부에는 하방으로 돌출된 다수의 스파이크(spike)(33)를 형성하여, 시공시 자연석(10)의 하중으로 인하여 스파이크(33)가 지반에 압입되도록 함으로써, 전체 호안재의 안정성을 향상시키고, 특히 호안재의 사면상 활동(sliding)을 효과적으로 방지할 수 있다.In addition, by forming a plurality of spikes (33) protruding downward in the lower portion of the support plate 30, the spike 33 is pressed into the ground due to the load of the natural stone 10 during the construction, thereby, It is possible to improve the stability and to effectively prevent the sliding of the revetment material in particular.

도 4는 본 발명 지지판(30)의 상세도로서, 금속제 지지판(30) 상부에 합성수지제 밀착판(32)이 부착되고, 중심부에 이들 지지판(30) 및 밀착판(32)을 관통하는 통공(31)이 형성되며, 지지판(30) 하부에 하방으로 돌출된 다수의 스파이크(33)가 형성된 상태를 나타내고 있다.4 is a detailed view of the support plate 30 of the present invention, a metal contact plate 30 is attached to the upper portion of the synthetic resin adhesive plate 32, the through hole through the support plate 30 and the contact plate 32 in the center ( 31 is formed, and a plurality of spikes 33 protruding downward from the support plate 30 are formed.

도 4를 통하여 알 수 있는 바와 같이, 지지판(30) 하부의 스파이크(33)는 지지판(30)의 꼭지점 부분을 절곡함으로써 효과적으로 형성할 수 있으며, 동 도면에 도시된 바와 같이, 각 스파이크(33)의 절곡면이 각기 다른 방향을 향하도록 성형함으로써 다양한 방향의 외력에 저항할 수 있도록 구성하는 것이 바람직하다.As can be seen through FIG. 4, the spike 33 below the support plate 30 can be effectively formed by bending a vertex portion of the support plate 30, as shown in the figure, each spike 33. It is preferable to configure the bent surface of the to face in different directions so that it can resist external forces in various directions.

도 5는 이러한 본 발명의 지지판(30)을 제조하는 과정을 도시한 것으로 이를 통하여 제조과정을 설명하면 다음과 같다.5 illustrates a process of manufacturing the support plate 30 of the present invention.

우선, 금속판을 소기의 형상으로 절단하게 되는데 이는 금형을 이용한 프레스 가공을 통하여 수행할 수 있으며, 도시된 바와 같이, 사각형의 각 꼭지점에 돌출부(39)가 형성되고 내부에는 융착홈(34)이 형성된 형태로 절단하여 지지판(30)을 구성한다.First, the metal plate is cut into a desired shape, which can be performed through a press working using a mold. As shown, protrusions 39 are formed at each vertex of the quadrangle and a fusion groove 34 is formed therein. It cuts in the form and comprises the support plate 30.

이후 지지판(30)의 융착홈(34) 상부에 탄성체인 합성수지제 밀착판(32)을 융착하는데, 이는 금속제인 지지판(30)을 가열한 상태에서 밀착판(32)을 거치하고 소정의 압력을 가함으로써 수행될 수 있으며, 도 5의 타원내 확대부를 통하여 알 수 있는 바와 같이, 융착홈(34)에 밀착판(32)이 일부 변형압입됨으로써 견고한 부착이 가능하다.Thereafter, the adhesive plate 32 made of synthetic resin, which is an elastic body, is fused to the upper portion of the fusion groove 34 of the support plate 30, which is mounted on the adhesion plate 32 while heating the support plate 30 made of metal, and the predetermined pressure is applied. It can be performed by applying, as can be seen through the enlarged in the ellipse of FIG.

밀착판(32)의 부착이 완료되면 밀착판(32)의 중심부에 밀착판(32) 및 지지판(30)을 관통하는 통공(31)을 천공하여 추후 체결앵커(40)가 결합될 수 있도록 하며, 지지판(30)의 각 꼭지점에 형성된 돌출부(39)를 하방으로 절곡하여 스파이 크(33)를 형성함으로써 지지판(30)을 완성한다.When the adhesion of the contact plate 32 is completed, the through hole 31 penetrating through the contact plate 32 and the support plate 30 in the center of the contact plate 32 so that the coupling anchor 40 can be coupled later. By bending the protrusions 39 formed at each vertex of the support plate 30 downward to form the spike 33, the support plate 30 is completed.

한편, 도 6은 케미컬앵커(chemical anchor)가 적용된 본 발명의 일 실시예를 도시한 단면도로서, 여기서 케미컬앵커란 체결공(11)과 체결앵커(40) 사이의 공간에 접착재 또는 팽창고결재 등의 케미컬앵커재(12)를 충전함으로서 소기의 결합력을 확보하는 방식을 말한다.On the other hand, Figure 6 is a cross-sectional view showing an embodiment of the present invention to which a chemical anchor (chemical anchor) is applied, where the chemical anchor is an adhesive or expansion fastener in the space between the fastening hole 11 and the fastening anchor 40, etc. By filling the chemical anchor material 12 of the means means to secure the desired coupling force.

케미컬앵커는 시공후 케미컬앵커재(12)가 고결되기 전까지는 유의한 체결력을 기대할 수 없는 바, 밀착판(32)의 탄성으로 인하여 체결앵커(40)가 인발될 수 있으므로, 체결앵커(40)의 두부(頭部) 인근에 자연석(10)에 형성된 체결공(11)의 내경과 일치하는 외경의 나선부(41)를 형성함으로써, 케미컬앵커재(12)의 고결시까지 밀착판(32)의 변형상태를 유지할 수 있도록 한다.Since the chemical anchor can not expect significant tightening force until the chemical anchor material 12 is fixed after construction, since the fastening anchor 40 may be drawn due to the elasticity of the contact plate 32, the fastening anchor 40 By forming the spiral part 41 of the outer diameter which matches the inner diameter of the fastening hole 11 formed in the natural stone 10 in the vicinity of the head, the contact plate 32 until solidification of the chemical anchor material 12 is carried out. It is possible to maintain the deformation state of.

이러한 본 발명의 케미컬앵커용 체결앵커(40)에는 도 6에 도시된 바와 같이, 나선부(41) 외에도 나선부(41)의 외경, 즉 체결공(11)의 내경보다 작은 외경을 가지는 관입부(42) 및 관입부(42)의 외주면에 다수 돌출 성형된 키(43)가 형성되어, 효과적인 시공이 가능하도록 하고, 체결강도를 극대화 할 수 있도록 한다.As shown in FIG. 6, the chemical anchoring fastener 40 according to the present invention has an outer diameter of the spiral portion 41 in addition to the spiral portion 41, that is, a penetration portion having an outer diameter smaller than that of the fastening hole 11. A plurality of protruding keys 43 are formed on the outer circumferential surface of the 42 and the penetration part 42 to enable effective construction and maximize the fastening strength.

도 1은 종래의 자연석 호안재 시공상태도 및 사시도1 is a natural stone revetment construction state and perspective view of a conventional

도 2는 종래의 자연석 호안재 분해사시도 및 단면도Figure 2 is a perspective view and a cross-sectional view of a conventional natural stone revetment

도 3은 본 발명의 자연석 호안재 분해사시도 및 단면도3 is an exploded perspective view and cross-sectional view of natural stone revetment material of the present invention

도 4는 본 발명의 지지판 상세도Figure 4 is a detailed view of the support plate of the present invention

도 5는 본 발명의 지지판 제조과정 설명도Figure 5 is a diagram explaining the manufacturing process of the support plate of the present invention

도 6은 케미컬앵커가 적용된 본 발명의 자연석 결합상태 단면도6 is a cross-sectional view of the natural stone combined state of the present invention to which the chemical anchor is applied

<도면의 주요부분에 대한 부호설명><Code Description of Main Parts of Drawing>

10 : 자연석10: natural stone

11 : 체결공11: fastener

12 : 케미컬앵커재12: chemical anchor material

20 : 기반시트20: Base sheet

30 : 지지판30: support plate

31 : 통공31: through

32 : 밀착판32: contact plate

33 : 스파이크33: spike

34 : 융착홈34: fusion groove

39 : 돌출부39: protrusion

40 : 체결앵커40: tightening anchor

41 : 나선부41: spiral

42 : 관입부42: penetration

43 : 키43: key

Claims (3)

다수의 자연석(10)이 체결앵커(40) 및 지지판(30)을 통하여 기반시트(20)에 결합되어 구성되는 자연석(10) 호안재에 있어서,In the natural stone 10 repose material is composed of a plurality of natural stone 10 is coupled to the base sheet 20 through the fastening anchor 40 and the support plate 30, 체결앵커(40)의 두부(頭部)와 기반시트(20) 사이에는 중심부에 통공(31)이 형성된 지지판(30)이 설치되되;Between the head of the fastening anchor 40 and the base sheet 20, a support plate 30 having a through hole 31 formed in the center thereof is installed; 지지판(30)의 상부면에는 탄성체인 밀착판(32)이 부착되고;The upper surface of the support plate 30 is attached to the contact plate 32 which is an elastic body; 지지판(30)의 하부에는 하방으로 돌출된 다수의 스파이크(spike)(33)가 형성됨을 특징으로 하는 밀착형 지지판이 설치된 자연석 호안재.The natural stone revetment provided with a close-type support plate, characterized in that the lower portion of the support plate 30 is formed with a plurality of spikes (33, 33) protruding downward. 제1항에 있어서, 자연석(10)에는 체결앵커(40)가 결합되는 체결공(11)이 형성되고, 이 체결공(11)에는 케미컬앵커재(12)가 충전되며;The method according to claim 1, wherein the natural stone 10 is formed with a fastening hole 11 to which the fastening anchor 40 is coupled, and the fastening hole 11 is filled with a chemical anchor material 12; 체결앵커(40)에는 체결공(11)의 내경과 외경이 일치하는 나선부(41)와, 체결공(11)의 내경보다 작은 외경을 가지는 관입부(42)와, 관입부(42)의 외주면에 돌출 성형된 키(key)(43)가 형성됨을 특징으로 하는 밀착형 지지판이 설치된 자연석 호안재.The fastening anchor 40 has a helix portion 41 in which the inner and outer diameters of the fastening holes 11 coincide with each other, a penetration portion 42 having an outer diameter smaller than the inner diameter of the fastening hole 11, and a penetration portion 42. Natural stone revetment provided with a close-up support plate, characterized in that the key (43) protrudingly formed on the outer peripheral surface. 제1항의 지지판(30)을 제조하는 방법에 있어서,In the method of manufacturing the support plate 30 of claim 1, 사각형의 각 꼭지점에 돌출부(39)가 형성되고 내부에는 융착홈(34)이 천공된 형태로 금속판을 절단하여 지지판(30)을 형성하는 단계와;Forming a support plate 30 by cutting the metal plate in a shape in which protrusions 39 are formed at each vertex of the quadrangle and a fusion groove 34 is formed therein; 절단된 지지판(30)의 융착홈(34) 상부에 합성수지제 밀착판(32)을 융착하는 단계와;Fusing the adhesive contact plate 32 made of a synthetic resin to an upper portion of the fusion groove 34 of the cut support plate 30; 밀착판(32) 중심부에 밀착판(32)과 지지판(30)을 관통하는 통공(31)을 천공하는 단계와;Drilling a through-hole 31 through the contact plate 32 and the support plate 30 at the center of the contact plate 32; 돌출부(39)를 하방으로 절곡하여 스파이크(33)를 형성하는 단계로 이루어짐을 특징으로 하는 밀착형 지지판이 설치된 자연석 호안재의 지지판 제조방법.Method of producing a support plate of natural stone revetment is installed, characterized in that the step of bending the protrusion 39 downward to form a spike (33).
KR1020080029408A 2008-03-30 2008-03-30 Stone river protection with cushion type plate and manufacturing method of the plate KR20080038104A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101009811B1 (en) * 2009-07-29 2011-01-19 동부엔지니어링 주식회사 Stone fixing mat and constructing method
KR20150137359A (en) * 2014-05-29 2015-12-09 지앤지 주식회사 Stone for a Garden-stone
KR20180134535A (en) * 2017-06-09 2018-12-19 주식회사 지오환경 Prevent lifting stone net and its construction method
KR101971015B1 (en) * 2018-08-09 2019-04-22 주식회사 지오환경 Civil engineering structures using natural stone and its construction method
KR102129807B1 (en) * 2019-04-29 2020-07-07 주식회사 에코리버 Geogrid based stone net and protection construction mehtod using the same
KR102150512B1 (en) * 2020-05-20 2020-09-01 주식회사 에코리버 Geogrid based stone net and protection construction mehtod using the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101009811B1 (en) * 2009-07-29 2011-01-19 동부엔지니어링 주식회사 Stone fixing mat and constructing method
KR20150137359A (en) * 2014-05-29 2015-12-09 지앤지 주식회사 Stone for a Garden-stone
KR20180134535A (en) * 2017-06-09 2018-12-19 주식회사 지오환경 Prevent lifting stone net and its construction method
KR101971015B1 (en) * 2018-08-09 2019-04-22 주식회사 지오환경 Civil engineering structures using natural stone and its construction method
KR102129807B1 (en) * 2019-04-29 2020-07-07 주식회사 에코리버 Geogrid based stone net and protection construction mehtod using the same
KR102150512B1 (en) * 2020-05-20 2020-09-01 주식회사 에코리버 Geogrid based stone net and protection construction mehtod using the same

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