KR200282610Y1 - Steel retaining wall for road fill - Google Patents

Steel retaining wall for road fill Download PDF

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Publication number
KR200282610Y1
KR200282610Y1 KR2019970039890U KR19970039890U KR200282610Y1 KR 200282610 Y1 KR200282610 Y1 KR 200282610Y1 KR 2019970039890 U KR2019970039890 U KR 2019970039890U KR 19970039890 U KR19970039890 U KR 19970039890U KR 200282610 Y1 KR200282610 Y1 KR 200282610Y1
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South Korea
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retaining wall
road
steel
bolts
horizontal members
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KR2019970039890U
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Korean (ko)
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KR19990027301U (en
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박제성
송재준
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재단법인 포항산업과학연구원
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Priority to KR2019970039890U priority Critical patent/KR200282610Y1/en
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00Excavations; Bordering of excavations; Making embankments
    • E02D17/18Making embankments, e.g. dikes, dams
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/02Retaining or protecting walls
    • E02D29/0216Cribbing walls
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00Miscellaneous
    • E02D2600/20Miscellaneous comprising details of connection between elements
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00Miscellaneous
    • E02D2600/40Miscellaneous comprising stabilising elements

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Retaining Walls (AREA)
  • Road Paving Structures (AREA)

Abstract

본 고안은 도로성토시 사면안정을 위하여 설치되는 강재옹벽에 관한 것으로, 보다 상세히는 도로공사시 절토부 혹은 성토부의 사면안정을 위하여 절성토 사면에 해당하는 토지매입을 하지 않고 강재로 만들어져 현장조립이 용이하고, 시공비를 절감할수 있고, 절성토부의 파괴에도 안전한 도로성토용 강재옹벽에 관한 것이다.The present invention relates to a steel retaining wall installed for slope stability of road fills. More specifically, it is made of steel without making land purchases for cut slopes or slopes during road construction. The present invention relates to a steel retaining wall that is easy, can reduce construction costs, and is safe for destruction of cut soils.

본 고안은 사면안정부(101)를 필요로 하는 도로(100)의 양측에 설치되는 옹벽에 있어서, 지면에 매설되는 하단부에는 저판(11a),(11b)을 장착하고, 상기 도로(100)를 따라 일정간격으로 복수개 수직설치되는 일정길이의 전,후면지주(11),(12)와, 상기 전면지주(11)사이에 전면을 밀폐하도록 다수개의 보울트(18)와 고정판(19)으로서 장착되는 복수개의 전면수평재(13)와, 상기 후면지주(12)사이에 후면을 개방하도록 다수개의 보울트(18)와 고정판(19)으로서 다수열로 장착되는 복수개의 전면수평재(14)와, 마주하는 상기 전,후면지주(11),(12)사이에 내부를 구획하도록 수직설치되는 간격재(15)로 이루어진 옹벽부(10)를 상기 도로(100)의 좌우양측에 대칭구조로 각각 갖추고, 상기 한쌍의 옹벽부(10)사이에는 복수개의 강재케이블(20)을 연결구성한 도로성토용 강재옹벽을 제공한다.According to the present invention, in the retaining wall installed on both sides of the road 100 requiring the slope stabilizer 101, bottom plates 11a and 11b are mounted on the lower end embedded in the ground, and the road 100 is mounted. It is mounted as a plurality of bolts 18 and the fixed plate 19 so as to seal the front between the front, rear support (11), (12) of a predetermined length and a plurality of vertically installed at a predetermined interval along the front support (11) A plurality of front horizontal members 13 and a plurality of front horizontal members 14 mounted in a plurality of rows as a plurality of bolts 18 and a fixing plate 19 so as to open a rear surface between the plurality of front horizontal members 13 and the rear support 12; A pair of retaining wall portions 10 made of a spacer 15 vertically installed to partition the interior between the front and rear column heads 11 and 12 are provided in symmetrical structures on both the left and right sides of the road 100, respectively. Between the retaining wall portion 10 of the steel retaining wall for road fillet formed by connecting a plurality of steel cable (20) The.

Description

도로성토용 강재옹벽Steel retaining wall for road fill

본 고안은 도로성토시 사면안정을 위하여 설치되는 강재옹벽에 관한 것으로, 보다 상세히는 도로공사시 절토부 혹은 성토부의 사면안정을 위하여 절성토 사면에 해당하는 토지매입을 하지 않고 강재로 만들어져 현장조립이 용이하고, 시공비를 절감할수 있고, 절성토부의 파괴에도 안전한 도로성토용 강재옹벽에 관한 것이다.The present invention relates to a steel retaining wall installed for slope stability of road fills. More specifically, it is made of steel without making land purchases for cut slopes or slopes during road construction. The present invention relates to a steel retaining wall that is easy, can reduce construction costs, and is safe for destruction of cut soils.

일반적으로 새로운 도로의 개설 및 기존 도로의 확장시 도로건설구조상 지면보다 높은 높이로 건설되는 도로(100)의 양측에는 도 1에 도시한 바와같이, 성토 또는 절토부의 사면안정을 위하여 1:1.5의 기울기로 사면안정부(101)를 별도로 형성한 다음, 기울어진 상기 사면안정부(101)의 표면에 철망을 씌우거나, 잔디를 심어 빗물에 의한 도로의 붕괴를 방지하고자 하였다. 이에 따라, 도로건설시에는 실제 도로(100)가 점유하는 토지를 매입함과 더불어 상기 도로(100)의 사면안정을 위하여 그 양측에 갖추어지는 사면안정부(101)가 점유하는 토지도 추가로 매입하여 확보해야 하는 것이다.In general, as shown in FIG. 1, the slope of 1: 1.5 for slope stability of fill or cut is formed on both sides of the road 100 that is higher than the ground surface due to the construction of new roads and expansion of existing roads. After forming the slope security section 101 separately, to cover the slope of the slope of the security screen (101) to cover the wire or planted grass to prevent the collapse of the road by rainwater. Accordingly, at the time of road construction, the land occupied by the actual road 100 is purchased, and in addition, the land occupied by the slope stability government 101 provided on both sides for slope stability of the road 100 is additionally purchased. Should be secured.

그러나, 근래에 들어 토지의 가격이 점차 상승되고 있기 때문에, 도로(100)의 개설 및 확장공사시 전체공사비내에 토지매입비가 차지하는 비율이 점차 상승되어 건설비용부담이 점차 커지고, 상기 사면안정부(101)에 해당하는 토지의 매입시 토지소유자와의 분쟁이 발생될 소지도 있는 것이다.However, in recent years, since the price of land is gradually increasing, the ratio of land purchase cost to the total construction cost at the time of opening and expanding the road 100 gradually increases, and the construction cost burden gradually increases, and the slope security government 101 There is a possibility that a dispute with the land owner may occur when the land corresponding to) is purchased.

따라서, 본 고안은 상술한 바와같은 문제점을 해소하기 위하여 안출된 것으로서, 그 목적은 도로의 개설 및 확장시 절성토부의 사면안정을 위한 안정사면부가 불필요하도록 현장에서의 조립이 간편한 강제옹벽을 도로 양측에 설치함으로서, 도로의 점유면적을 대폭축소시켜 총도로공사비를 절감할수 있는 도로성토용 강재옹벽을 제공하고자 한다.Therefore, the present invention has been devised to solve the problems described above, and its purpose is to provide a steel retaining wall that is easy to assemble on site so that stable slopes are not required for slope stability of cut soils during opening and expansion of the road. By installing in, it is to provide a steel retaining wall for road fill that can reduce the total road construction cost by greatly reducing the occupied area of the road.

도 1은 일반적인 도로를 도시한 종단면도,1 is a longitudinal sectional view showing a general road;

도 2는 본 고안에 따른 도로성토용 강재옹벽을 후방에서 바라본 사시도,Figure 2 is a perspective view of the road retaining steel retaining wall according to the present invention,

도 3은 본 고안에 따른 도로성토용 강재옹벽을 전방에서 바라본 사시도,3 is a perspective view of the road retaining steel retaining wall according to the present invention from the front,

도 4는 본 고안에 따른 도로성토용 강재옹벽을 도시한 종단면도.Figure 4 is a longitudinal sectional view showing a steel retaining wall for road fill according to the present invention.

< 도면의 주요부분에 대한 부호의 설명 ><Description of Symbols for Major Parts of Drawings>

1 ...... 도로성토용 강재옹벽 10 ..... 옹벽부1 ...... Steel retaining wall for road fill 10 ..... Retaining wall part

11 ..... 전면지주 12 ..... 후면지주11 ..... Front support 12 ..... Rear support

11a,12a ..... 저판 13 ..... 전면수평재11a, 12a ..... Bottom plate 13 ..... Front horizontal material

14 ..... 후면수평재 15 ..... 간격재14 ..... Rear leveling material 15 ..... Spacer

18 ..... 보울트 19 ..... 고정판18 ..... Bolt 19 ..... Fixed plate

20 ..... 강재케이블 100 .... 도로20 ..... Steel Cable 100 .... Road

101 .... 사면안정부101 .... Amnesty Government

상기와 같은 목적을 달성하기 위하여 본 고안은, 사면안정부를 필요로 하는 도로의 양측에 설치되는 옹벽에 있어서, 지면에 매설되는 하단부에는 저판을 장착하고, 상기 도로를 따라 일정간격으로 복수개 수직설치되는 일정길이의 전,후면지주와, 상기 전면지주사이에 전면을 밀폐하도록 다수개의 보울트와 고정판으로서 장착되는 복수개의 전면수평재와, 상기 후면지주사이에 후면을 개방하도록 다수개의 보울트와 고정판으로서 다수열로 장착되는 복수개의 전면수평재와, 마주하는 상기 전,후면지주사이에 내부를 구획하도록 수직설치되는 간격재로 이루어진 옹벽부(10)를 상기 도로의 좌우양측에 대칭구조로 각각 갖추고, 상기 한쌍의 옹벽부사이에는 복수개의 강재케이블을 연결구성함을 특징으로 하는 도로성토용 강재옹벽을 마련함에 의한다.In order to achieve the above object, the present invention, in the retaining wall is installed on both sides of the road that requires a slope stabilizer, the bottom plate embedded in the ground is equipped with a bottom plate, a plurality of vertical installation at regular intervals along the road A plurality of front horizontal members mounted as a plurality of bolts and a fixed plate to seal the front surface between the front and rear posts of a predetermined length, and a plurality of rows and a plurality of bolts and fixed plates to open the rear side between the rear supports A pair of retaining wall portions (10) made of a plurality of front horizontal members and a spacer disposed vertically to partition the interior between the front and rear circumferences facing each other in a symmetrical structure on each of the left and right sides of the road, By providing a steel retaining wall for road fillet, characterized in that a plurality of steel cable connection between the retaining wall portion.

이하, 본 고안을 첨부한 도면에 따라서 보다 상세히 설명한다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

도 2는 본 고안에 따른 도로성토용 강재옹벽을 후방에서 바라본 사시도이고, 도 3은 본 고안에 따른 도로성토용 강재옹벽을 전방에서 바라본 사시도이며, 도 4는 본 고안에 따른 도로성토용 강재옹벽을 도시한 종단면도이다.Figure 2 is a perspective view of the road fill steel retaining wall according to the present invention, Figure 3 is a perspective view of the road fill steel retaining wall according to the present invention, Figure 4 is a road fill steel retaining wall according to the present invention It is a longitudinal cross-sectional view which shows.

본 고안에 따른 도로성토용 강재옹벽(1)은 도 2 내지 4에 도시한 바와같이, 도로공사시 전체 토지매입비에서 차지하는 비중이 높은 사면안정부(101)에 해당하는 토지의 매입이 불필요하도록 도로(100)의 양측에 각각 설치되는 한쌍의 옹벽부(10)와, 상기 옹벽부(10)를 서로 연결하는 복수개의 강재케이블(20)로 구성된다.As the steel retaining wall 1 for road fill according to the present invention, as shown in Figures 2 to 4, the road so that the purchase of land corresponding to the slope slope government 101 with a high proportion of the total land purchase cost during road construction is unnecessary. It consists of a pair of retaining wall portions 10 respectively provided on both sides of the 100 and a plurality of steel cables 20 connecting the retaining wall portions 10 to each other.

이러한 한쌍의 옹벽부(10)는 동일한 부재, 구조로 조립구성되기 때문에 일측 옹벽부(10)에 대해서만 상세히 설명하기로 한다. 즉, 상기 도로(100)의 좌우측에 대칭구조로 설치되는 옹벽부(10)는 복수개의 전,후면지주(11),(12), 전,후면수평재(13),(14) 및 간격재(15)를 보울트(16)로 체결하여 조립구성하는바, 이러한 전, 후면지주(11)는 일정길이를 갖는 수직한 강재로 갖추어지고, 지면에 매설되는 각 하단부에는 안정된 지지력을 갖도록 저판(11a),(12a)을 각각 장착하는 한편, 상기 전,후면수평재(13),(14)를 조립할수 있도록 일정간격을 두고, 상기 도로(100)를 따라 복수개 설치되는 것이다.Since the pair of retaining wall portions 10 are assembled with the same member and structure, only one retaining wall portion 10 will be described in detail. That is, the retaining wall portion 10 which is installed on the left and right sides of the road 100 in a symmetrical structure has a plurality of front and rear column heads 11 and 12, front and rear horizontal members 13 and 14, and spacers ( 15) is assembled by fastening the bolt 16, the front, rear support 11 is equipped with a vertical steel having a certain length, each bottom portion embedded in the ground plate 11a to have a stable support force 12a are mounted, respectively, and the plurality of front and rear horizontal members 13 and 14 are provided at a predetermined interval so as to be assembled.

그리고, 상기 전면지주(11)사이에서 전면을 밀폐하도록 장착되는 전면수평재(13)는 도시한 바와같이, 도로성토시 상기 옹벽부(10)내부에 채워지는 토사의 토압에 충분히 견디면서 상기 토사의 외부유출을 방지할 수 있도록 파형강판부재로 갖추어지고, 복수개의 보울트(18)와 고정판(19)으로서 인접하는 전면지주(11)사이에 수직하게 고정설치되는 것이다.In addition, the front horizontal member 13 mounted to seal the front surface between the front support 11 is sufficient to withstand the earth pressure of the earth and earth filled in the retaining wall portion 10 during the road dusting, as shown. Equipped with a corrugated steel sheet member to prevent external leakage, it is fixed to be installed vertically between the plurality of bolts 18 and the adjacent front support (11) as a fixed plate (19).

또한, 상기 후면지주(12)사이에서 후면을 개방하도록 다수열로 장착되는 후면수평재(14)는 상기 전면수평재(13)와 다르게 개별적인 강재로 이루어져 상기와 마찬가지로 복수개의 보울트(18)와 고정판(19)으로서 열과 열사이에 일정간격을 두고 설치됨으로서, 도로성토시 토사가 상기 후면수평재(14)사이의 넓은 틈새로 유입되어 상기 옹벽부(10)의 내부공간으로 채워지는 것이다.In addition, the rear horizontal member 14 mounted in a plurality of rows to open the rear side between the rear column 12 is made of a separate steel material different from the front horizontal member 13, as described above, a plurality of bolts 18 and the fixing plate 19 As installed at a certain interval between the rows and columns, the road surface soil soil is introduced into a wide gap between the rear horizontal member 14 to be filled with the inner space of the retaining wall portion 10.

그리고, 서로 마주하는 상기 전,후면지주(11),(12)사이에서 내부를 구획하도록 설치되는 간격재(15)는 토사로 채워지는 옹벽부(10)의 내부공간을 길이방향으로 각각 분할하여 그 내부에 채워지는 토사의 압력을 고르게 분배하면서 토압을 충분히 견딜수 있도록 상기 전면수평재(13)와 동일한 형태의 파형강판부재로 갖추어지며, 서로 마주하며서 일정간격으로 배치된 상기 전,후면지주(11),(12)사이에 양단이 보울트체결되는 것이다.And, the spacer 15 is installed to partition the interior between the front, rear column 11, 12 facing each other by dividing the internal space of the retaining wall portion 10 is filled with earth and sand in the longitudinal direction, respectively. The front and rear column heads 11 are provided with corrugated steel sheet members having the same shape as the front horizontal member 13 so as to withstand the earth pressure while evenly distributing the pressure of the soil to be filled therein. Both ends are bolted between (12).

또한, 상기 도로(100)의 좌우양측에 대칭구조로 갖추어지는 한쌍의 옹벽부(10)사이를 연결하는 복수개의 강재케이블(20)은 좌우대칭구조로 설치되는 상기 옹벽부(10)의 후면지주사이에 양단이 연결구성되어 상기 옹벽부(10)가 성토부의 토압에 의해서 양측으로 밀려지는 것을 방지할수 있는 것이다.In addition, a plurality of steel cables 20 connecting between a pair of retaining wall portions 10 provided in a symmetrical structure on both the left and right sides of the roadway 100 are supported by the rear of the retaining wall portion 10 installed in a left-right symmetrical structure. Both ends are connected to each other to prevent the retaining wall portion 10 from being pushed to both sides by the earth pressure of the fill portion.

상술한 바와같은 도로성토용 강재옹벽(1)은 도로건설현장에서 간편하게 보울트로서 조립구성되어 토지매입을 필요로 하는 종래의 사면안정부(101)대신에 도로(100)의 양측에 설치되는 옹벽부(10)를 다수개의 강재케이블(20)로 연결구성하는 것으로서, 도로(100)를 따라 일정간격으로 수직설치되는 복수개의 전면지주(11)사이에 파형강판으로 이루어진 전면수평재(13)를 복수개의 보울트(18)와 고정판(19)으로서 장착하면, 상기 전면수평재(13)가 전면지주(11)사이마다 설치되어 옹벽부(10)의 전면을 완전히 밀폐시키기 때문에, 도로성토를 위해서 내부공간으로 채워지는 토사의 압력을 충분히 견디면서 외부로의 토사유출을 방지할수 있는 것이다.As described above, the steel retaining wall 1 for road fill is easily assembled at the road construction site as a bolt, and retaining wall portions are installed on both sides of the road 100 in place of the conventional slope security unit 101, which requires land purchase. 10 is formed by connecting a plurality of steel cables 20, a plurality of front horizontal member 13 made of a corrugated steel sheet between a plurality of front column support 11 is installed vertically at regular intervals along the road (100) When mounted as the bolt 18 and the fixing plate 19, the front horizontal member 13 is installed between the front column support 11 to completely seal the front surface of the retaining wall 10, so that it is not filled with internal space for road fill. The soil is able to withstand the pressure of the soil sufficiently to prevent the outflow of soil to the outside.

그리고, 상기 후면지주(12)사이에 하나의 강재로 이루어진 다수개의 후면수평재(14)를 다수열로 보울트(18)로서 설치하면, 상기 후면수평재(14)사이에 충분한 크기의 틈새를 형성하여 개방시키기 때문에, 도로성토시 채워지는 토사가 상기 후면수평재(14)의 틈새사이로 용이하게 유입되어 상기 전면수평재(13)에 의해서 전면이 밀페된 옹벽부(10)의 내부공간을 채우는 것이다.Then, when the plurality of rear horizontal members 14 made of a single steel between the rear column 12 is installed as a bolt 18 in multiple rows, a gap of sufficient size is formed between the rear horizontal members 14 and opened. So, the soil filled during the road fill is easily introduced into the gap between the rear horizontal member 14 to fill the inner space of the retaining wall portion 10 whose front surface is hermetically sealed by the front horizontal member 13.

또한, 동일한 일정간격으로 배치된 전,후면지주(11),(12)사이마다 파형강판으로 이루어진 간격재(15)를 수직하게 설치하면, 상기 옹벽부(10)의 내부공간을 길이방향으로 동일한 면적으로 구획할 수있기 때문에, 도로성토시 채워지는 전체토사의 압력을 고르게 분배하여 안전한 구조를 갖는 옹벽부(10)을 구성하는 것이다. 그리고, 도로공사현장에서 도로(100)의 좌우측에 각각 설치되도록 보울트조립된 한쌍의 상기 옹벽부(10)의 후면지주(12)사이에 복수개의 강제케이블(20)을 연결하면, 도로(100)의 성토작업후 토사가 채워진 옹벽부(10)내에 채워진 토사의 압력에 의해서 외측으로 밀려지는 것이 없기 때문에, 종래와 같은 사면안정부(101)의 필요없이 도로(100)의 붕괴를 예방할수 있는 것이다.In addition, if the spacer 15 made of corrugated steel is installed vertically between the front and rear column heads 11 and 12 arranged at the same constant interval, the inner space of the retaining wall part 10 is equal in the longitudinal direction. Since it can be partitioned into an area, the retaining wall portion 10 having a safe structure is formed by evenly distributing the pressure of the whole soil to be filled during road fill. In addition, when a plurality of forced cables 20 are connected between the rear support pillars 12 of the pair of retaining wall portions 10 assembled by bolts to be installed at the left and right sides of the road 100 at the road construction site, the road 100 Since the soil is not pushed out by the pressure of the soil filled in the retaining wall part 10 filled with soil after filling, the collapse of the road 100 can be prevented without the need of the sloped front door 101 as in the prior art. .

상술한 바와같이 본 고안에 의하면, 전면을 밀폐하도록 전면지주(11)사이에 전면수평재(13)를 갖추고, 후면을 개방하도록 후면지주(12)사이에 복수개의 후면수평재(14)를 각각 갖추며, 내부공간을 구획하도록 전,후면지주(11),(12)사이에 간격재(15)를 갖추어 구성된 한쌍의 옹벽부(10)와, 이들을 연결하는 복수개의 강재케이블(20)를 갖춤으로서, 성토되는 토압에 충분히 견딜수 있는 구조로 갖추어지기 때문에 도로 및 성토부의 붕괴가 없는 안전하고, 완벽한 도로시공이 가능하고, 종래와 같이 도로(100)의 사면안정을 위한 사면안정부(101)의 설치가 불필요해져 도로점유 용지면적이 현전히 축소되기 때문에, 총도로공사비를 현저히 절감할 수 있는 실용상의 효과가 얻어진다.As described above, according to the present invention, the front horizontal member 13 is provided between the front column holders 11 to seal the front surface, and the rear horizontal plate members 14 are provided between the rear column holders 12 to open the rear surface, respectively. By having a pair of retaining wall portions 10 formed with a spacer 15 between the front and rear column heads 11 and 12 so as to partition the inner space, and a plurality of steel cables 20 connecting them, Since it is equipped with a structure that can sufficiently endure the earth pressure, it is possible to safely and perfect road construction without the collapse of the road and the embankment, and it is not necessary to install the slope stabilizer 101 for the slope stability of the road 100 as in the prior art. Since the road occupied land area is significantly reduced, a practical effect can be obtained that can significantly reduce the total road construction cost.

Claims (1)

사면안정부(101)를 필요로 하는 도로(100)의 양측에 설치되는 옹벽에 있어서, 지면에 매설되는 하단부에는 저판(11a),(11b)을 장착하고, 상기 도로(100)를 따라 일정간격으로 복수개 수직설치되는 일정길이의 전,후면지주(11),(12)와, 상기 전면지주(11)사이에 전면을 밀폐하도록 다수개의 보울트(18)와 고정판(19)으로서 장착되는 복수개의 전면수평재(13)와, 상기 후면지주(12)사이에 후면을 개방하도록 다수개의 보울트(18)와 고정판(19)으로서 다수열로 장착되는 복수개의 전면수평재(14)와, 마주하는 상기 전,후면지주(11),(12)사이에 내부를 구획하도록 수직설치되는 간격재(15)로 이루어진 옹벽부(10)를 상기 도로(100)의 좌우양측에 대칭구조로 각각 갖추고, 상기 한쌍의 옹벽부(10)사이에는 복수개의 강재케이블(20)을 연결구성함을 특징으로 하는 도로성토용 강재옹벽.In the retaining wall installed on both sides of the road 100 requiring the slope stabilizer 101, bottom plates 11a and 11b are mounted at lower ends embedded in the ground, and are fixed at predetermined intervals along the road 100. A plurality of fronts mounted as a plurality of bolts 18 and a fixed plate 19 to seal the front between the front and rear column heads 11 and 12 of a predetermined length and the front column heads 11 which are installed vertically. The front and rear surfaces facing the horizontal member 13 and the plurality of front horizontal members 14 mounted in a plurality of rows as a plurality of bolts 18 and a fixing plate 19 to open the rear surface between the rear holder 12. A pair of retaining wall portions are provided with symmetrical structures on each of the left and right sides of the roadway 100, each having a retaining wall portion 10 formed of a spacer 15 vertically installed to partition the interior between the pillars 11 and 12. Steel retaining wall for road fillet, characterized in that the connection between the plurality of steel cable 20 between the 10 .
KR2019970039890U 1997-12-23 1997-12-23 Steel retaining wall for road fill KR200282610Y1 (en)

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