KR100653578B1 - Lightweight block decreasing embankment load and lightweight embankment construction method - Google Patents

Lightweight block decreasing embankment load and lightweight embankment construction method Download PDF

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KR100653578B1
KR100653578B1 KR1020050078558A KR20050078558A KR100653578B1 KR 100653578 B1 KR100653578 B1 KR 100653578B1 KR 1020050078558 A KR1020050078558 A KR 1020050078558A KR 20050078558 A KR20050078558 A KR 20050078558A KR 100653578 B1 KR100653578 B1 KR 100653578B1
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South Korea
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lightweight
embankment
block
layer
light weight
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KR1020050078558A
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Korean (ko)
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장용채
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장용채
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/20—Securing of slopes or inclines
    • E02D17/205—Securing of slopes or inclines with modular blocks, e.g. pre-fabricated
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B11/00—Drainage of soil, e.g. for agricultural purposes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/18—Making embankments, e.g. dikes, dams
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/16—Shapes
    • E02D2200/1685—Shapes cylindrical
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0004—Synthetics
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00—Miscellaneous
    • E02D2600/40—Miscellaneous comprising stabilising elements

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Agronomy & Crop Science (AREA)
  • Mechanical Engineering (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Abstract

A lightweight block for reducing embankment load is provided to carry and handle easily by having large volume and making lightweight with the hexagonal block shape, and an embankment construction method using lightweight blocks is provided to stabilize a structure by preventing the unnecessary movement of lightweight blocks using nonskid pads and to prevent the subsidence of the ground and the breaking of a structure against earth pressure by reducing embankment load sharply. A lightweight block(300) for reducing embankment load is manufactured by forming a lightweight member(100) by sealing up an opening of a container(101) with a stopper(103) to keep volume, and binding up many lightweight members in the hexahedral block shape using a binding member(200). Hereon the container of the lightweight member is made with polyethylene terephthalate having durability, thermal endurance and chemical resistance. An embankment construction method using the lightweight block comprises the steps of constructing a lightweight member layer by piling up lightweight blocks on the surface of the earth to the appointed thickness and inserting nonskid pads between layers, placing a concrete slab layer with a reinforcement member on the lightweight member layer to protect the lightweight member layer, and constructing the lightweight member layer and the concrete slab layer repeatedly according to the size of embankment, and then placing embankment materials such as soil, gravel, etc.

Description

성토하중경감용 경량블록과 그 성토공법{Lightweight Block decreasing Embankment Load and Lightweight Embankment Construction Method}Lightweight Block Reducing Embankment Load and Lightweight Embankment Construction Method

도 1은 본 발명 경량블록의 예시 사시도.1 is an exemplary perspective view of the present invention lightweight block.

도 2는 본 발명 경량블록의 구성을 예시한 단면도.Figure 2 is a cross-sectional view illustrating the configuration of the present invention lightweight block.

도 3은 본 발명의 구성요소 중 경량부재의 구성을 예시한 단면도.Figure 3 is a cross-sectional view illustrating the configuration of a lightweight member of the components of the present invention.

도 4는 본 발명 경량블록의 다른 실시를 예시한 사시도.Figure 4 is a perspective view illustrating another embodiment of the present invention lightweight block.

도 5는 본 발명 성토공법으로 시공된 성토구조를 예시한 단면도.Figure 5 is a cross-sectional view illustrating a fill structure constructed by the present earth filling method.

도 6은 본 발명 성토공법의 다른 실시를 예시한 단면도.Figure 6 is a cross-sectional view illustrating another embodiment of the earth filling method of the present invention.

* 도면의 주요부분에 대한 부호설명* Explanation of symbols on the main parts of the drawings

100: 경량부재 101: 용기 102: 입구 103: 마개 104: 속마개DESCRIPTION OF SYMBOLS 100 Lightweight member 101 Container 102 Inlet 103 Stopper 104 Fastener

200: 결박부재 300: 경량블록200: binding member 300: light weight block

400: 미끄럼방지 패드400: non-slip pad

500: 경량부재층500: lightweight member layer

600: 콘크리트 슬라브층600: concrete slab layer

700: 성토재 800: 배수층700: fill material 800: drainage layer

본 발명은 연약지반 상의 성토, 구조물 간의 매립, 경사지의 매립, 옹벽의 뒷채움 등에 사용하게 되는 성토하중경감용 경량블록과 그 성토공법에 관한 것으로, 특히, 폴리에틸렌계 수지로 성형한 용기를 밀폐하여 만들어지는 경량부재 다수를 체결부재로 결박하여 일정규격의 하중경감성토용 경량블록을 제공하는 것과, 상기 성토용 경량블록을 매립지 또는 성토지 등의 내부에 뒷채움재나 충전재로 사용할 수 있게하고, 상기 경량블록을 일정 두께로 적층 하면서 층간에 미끄럼방지수단과 보강 슬라브층을 형성함을 반복하여 성토하중이 대폭 경감되는 성토공법을 제공하는데 그 목적이 있다.The present invention relates to a light weight block for reducing embankment load, which is used for filling soil on soft ground, embedding between structures, filling of inclined ground, backfill of retaining wall, and the like, and particularly, a container made of polyethylene resin is hermetically sealed. To provide a light weight block for load-reducing soil of a certain standard by binding a plurality of light weight member to the fastening member, and the light weight block for filling can be used as a backfill material or filler in the landfill or land, and the light block The purpose of the present invention is to provide a landfill method in which the ground load is greatly reduced by repeating the non-slip means and the reinforcing slab layer between the layers while stacking them to a certain thickness.

일반적으로 연약지반의 매립이나 절개지 등의 성토는 토사 자갈 등과 같은 성토재를 사용하게 되는데, 이 경우는 배면 하중에 의하여 지반 내 응력이 증가하여 배면 토체의 침하나 지반활동 파괴, 측방 유동 등의 문제가 발생하게 된다.In general, the filling of soft ground, such as landfill or incision site, uses the ground material such as soil and gravel. In this case, the stress in the ground increases due to the back load. Problems such as settlement of soil, destruction of ground activity, and lateral flow will occur.

따라서 종래에는 상기와 같은 지반변형 현상을 최소화하기 위하여 연약지반에 샌드드레인(Sand Drain) 또는 샌드컴팩션파일(Sand Compaction Pile) 등의 연직배수공법을 적용하거나, 파일 슬라브(Pile Slab)공법 또는 말뚝 보강공법을 적용하고 있다. Therefore, in order to minimize the above-described ground deformation phenomenon, the vertical drainage method such as sand drain or sand compaction pile is applied to the soft ground, or the pile slab method or pile Reinforcement method is applied.

그러나 근본적으로 하중을 경감시킬 때에는 코르게이트 파이프(Corrugate Pipe) 또는 박스 컬버트(Box Culvert) 등을 이용한 경량공법이 적용되거나, EPS(Expanded Polystrene)블록을 활용한 EPS성토공법이 활용되고 있는데, 이와 같 은 종래의 하중경감공법은 공사비가 많이 소요되어 손쉽게 적용되지 못하고 있는 실정이다.However, in order to reduce the load, a lightweight method using corrugate pipe or box culvert is applied, or an EPS embankment method using expanded polystrene (EPS) blocks is used. The conventional load reduction method is a situation that is not easily applied due to the high cost of construction.

본 발명에서는 이상과 같은 종래의 문제점을 해결하기 위하여 폴리에틸렌수지로 성형한 소형 용기의 입구를 밀폐하여 경량부재를 만들고, 상기 경량부재를 대략 사각 육면체 블럭형태로 집합한 것을 결박부재로 결박하여 하중을 경감하게 되는 일정규격의 성토용 경량블록을 제공하며, 상기 경량블록의 사용은 매립 또는 성토할 곳에 적층하되, 층간에 미끄럼 방지패드를 개입시켜 적층하여 일정두께의 경량부재층을 구축하며, 상기 경량부재층 위에는 경량부재층의 유동 및 전단현상 등의 방지를 위하여 철망이나 나이론계 강화 합성수지 망과 같은 보강재를 개입시켜 콘크리트 슬라브층을 타설하는 것을 반복하고, 상기와 같이 반복 적층된 성토층 위에 토사 자갈 등을 복토함으로서 경량부재층의 전단현상이 방지되면서 매립 또는 성토하중을 대폭 경감시켜 지반의 침하현상이나, 구조물이 토압에 밀려 붕괴 되는 등의 문제점이 해결된 성토공법을 제공하게 된 것이다.In the present invention, in order to solve the conventional problems as described above, the inlet of the small container formed of polyethylene resin is sealed to make a lightweight member, and the light member is assembled into a substantially rectangular hexahedral block shape by binding the strap member to the load. Provides a lightweight block for filling of a certain standard to be reduced, the use of the light block is laminated in the place to be buried or fill, laminated through a non-slip pad between the layers to build a lightweight member layer of a certain thickness, the lightweight On the member layer, in order to prevent the flow and shearing of the lightweight member layer, the concrete slab layer is repeatedly cast through a reinforcing material such as a wire mesh or a nylon-based reinforced synthetic resin network, and the earth and sand gravel on the repeatedly stacked layer as described above. By covering the back, the shear phenomenon of the lightweight member layer is prevented and the landfill or fill load is greatly reduced. By reducing the ground subsidence phenomenon, the structure is pushed down to earth pressure and collapsed to provide problems such as landfill method.

이상과 같은 본 발명을 첨부도면에 따라 상세히 설명하면 다음과 같다.The present invention as described above will be described in detail with reference to the accompanying drawings.

본 발명 성토용 경량블록은 도 1, 도 2, 도 3, 도 4의 예시와 같이 합성수지로 성형 되는 용기(101)의 입구(102)를 마개(103)로 밀폐하여 체적이 유지되게 한 경량부재(100)와, 상기 경량부재(100) 다수를 사각육면체 블록형상으로 집합시킨 것을 결박부재(200)로 결박하여 일정규격으로 체결한 것을 특징으로 하는 성토용 경량블록(300)을 만든다.Lightweight block for filling the present invention is a lightweight member to maintain the volume by sealing the inlet 102 of the container 101 formed of synthetic resin with a stopper 103 as shown in Figure 1, 2, 3, 4 100 and a plurality of the light weight member 100 are assembled into a rectangular hexahedral block shape by binding to the binding member 200 to make a light weight block 300 for filling, characterized in that fastened to a certain standard.

상기 경량블록에 있어서, 경량부재(100)로 사용되는 용기(101)는 주로 내구성과 내열 내화학성이 있는 폴리에틸렌 테레프타레이트(Polyethylen Terepthalate)로 성형하며, 형상은 응력에 의하여 형상이 잘 유지되는 원통형 병 모양으로 형성하는 것이 효과적이고, 체적은 약 0.5 내지 30리터 정도가 적합하다. In the light weight block, the container 101 used as the light weight member 100 is mainly molded of polyethylene terephthalate (Polyethylen Terepthalate) having durability and heat resistance chemical resistance, the shape is a cylindrical shape that is well maintained by the stress It is effective to form in a bottle shape, and the volume is suitably about 0.5 to 30 liters.

경량블록의 다른 실시예로는 도 4의 예시와 같이 경량부재(100)로 사용되는 용기(101)를 세워서 적층하여 경량블록(300)을 만드는 경우는 경량부재가 짧은 파일기능을 갖기 때문에 토압을 더욱 효과적으로 지탱하게 된다. As another embodiment of the lightweight block, when the container 101 used as the lightweight member 100 is stacked up to make the lightweight block 300 as illustrated in FIG. 4, the earth pressure is reduced because the lightweight member has a short pile function. More effectively.

이외에 도시하지 아니한 4각형, 다각형의 용기로 실시할 수도 있고, 현재 사용 후 폐기되고 있는 음료수, 주스, 등과 같은 음료포장용 병인 속칭 PET 병을 재활용할 수 있다. In addition, it can be carried out in a container of a quadrangular, polygonal, not shown, it is possible to recycle a so-called PET bottle, which is a beverage packaging bottle such as beverages, juice, etc. that are discarded after use.

경량부재(100)의 밀폐는 도 3의 예시와 같이 마개(103) 속에 속마개(104)를 더 끼우거나 상기 마개에 접착제를 도포하여 끼워 내부공기가 새지 않게 하며, 다른 실시예로 경량부재(100) 내부에는 내압 보강용으로 소량의 드라이아이스를 넣고 밀폐하여 용기(101)가 토압에 의해 찌그러들지않고 형이 잘 유지되게 실시할 수 있다. The sealing of the lightweight member 100 is inserted into the stopper 104 in the stopper 103 as shown in FIG. 3 or by applying an adhesive to the stopper so as not to leak internal air, in another embodiment the lightweight member ( 100) Inside the container by putting a small amount of dry ice for internal pressure reinforcement can be carried out so that the mold 101 is well maintained without being crushed by the earth pressure.

상기 경량부재(100)를 블록형상으로 집합하여 이를 묶어주는 결박 부재(200)는 주로 폴리에틸렌 필름과 같은 열 수축성 합성수지필름을 사용하여 포장한 다음 가열 수축시켜 일정규격의 경량블럭(300)을 만들고, 상기 경량블록(300)의 규격은 제작, 운반, 취급 및 사용 등을 고려하여 경량부재(100) 다수를 세우거나 눕혀서 대략 두께 30cm - 60cm, 가로 세로 30cm - 90cm x 90cm - 180cm 규격의 직사각육면체 블록으로 만들며, 기타 시공여건에 따라서는 이보다 크거나 작은 규격으로도 실시할 수 있다. The binding member 200 which aggregates the lightweight member 100 into a block shape and binds it is mainly packaged using a heat shrinkable synthetic resin film such as polyethylene film, and then heat shrinked to make a lightweight block 300 of a predetermined standard. The lightweight block 300 is a rectangular cube block having a thickness of about 30cm-60cm, a width of 30cm-90cm x 90cm-180cm by standing or laying down a plurality of lightweight members 100 in consideration of production, transportation, handling and use. In case of other construction conditions, it can be done with bigger or smaller size.

상기와 같이 만들어진 경량블럭(300)을 이용한 하중경감 성토공법은 다음과 같다.Load reduction earthwork method using the lightweight block 300 made as described above is as follows.

매립 성토할 곳의 지표(900)에 상기 경량블록(300)을 일정두께로 적층하되, 층간에는 미끄럼방지 패드(400)를 개입 적층하여 유동이 억제된 경량부재층(500)을 구축하는 단계와, 상기 경량부재층(500) 위에 경량부재층의 보호를 위하여 내부에 보강재가 매설되는 콘크리트 슬라브층(600)을 타설하는 단계와, 상기 경량부재층(500)과 슬라브층(600)을 성토규모에 따라 반복 구축하는 단계와, 상기 반복구축물 위에 토사 자갈 등과 같은 성토재(700)를 복토하는 단계로 시공하는 것을 특징으로 하는 성토하중경감 성토공법에 관한 것이다.Stacking the lightweight block 300 at a predetermined thickness on the surface 900 of the landfill to be buried, and interposing the non-slip pad 400 between the layers to build a lightweight member layer 500 in which flow is suppressed; Placing a concrete slab layer 600 in which a reinforcing material is embedded therein to protect the lightweight member layer on the lightweight member layer 500, and the lightweight member layer 500 and the slab layer 600 According to the repetitive building step, and to cover the soil load reduction earthwork method characterized in that the construction by the step of covering the soil material 700, such as earth and sand gravel on the repeating construction.

상기 성토공법을 실시함에 있어서, 그 적용은 구조물간의 공간매립, 경량구조물 형성을 위한 구조물 내 경량재 삽입, 옹벽의 뒷채움 공간의 매립, 절개지성토, 도로성토, 구조물상의 성토 등에 실시할 수 있다. In implementing the fill method, the application can be carried out in the space filling between the structures, the insertion of lightweight materials in the structure for the formation of lightweight structures, the filling of the backfill space of the retaining wall, cut land, road fill, land fill on the structure and the like.

다른 실시예로는 경량블록(300)의 적층표면이 습지 또는 점토층과 같이 윤활성이 있으면서 배수가 잘되지 않는 연약지반에 시공하는 경우는 도 5의 예시와 같이 지표에 미끄럼방지와 배수를 위하여 모래, 쇄석 등을 약 10 - 30cm 정도의 미끄럼방지겸용 배수층(800)을 마련한 위에 시공하는 것이 효과적이다. In another embodiment, when the laminated surface of the lightweight block 300 is installed on a soft ground where lubrication and poor drainage, such as wetlands or clay layers, are applied to the surface as illustrated in FIG. 5, sand, It is effective to install crushed stone and the like on the non-slip combined drainage layer 800 of about 10-30 cm.

상기 경량부재층(500) 사이에 개입시키는 미끄럼방지패드(400)는 경량블럭 (300)의 개별유동 및 경량부재층(500)의 유동을 억제하여 적층구조 전체를 안정시키기 위한 것으로 주로 마찰력이 크고 인장력이 우수한 고무판이나 폴리우레탄시트 등을 선택적으로 사용하는 것이 효과적이다. The non-slip pad 400 intervening between the lightweight member layers 500 is to stabilize the entire laminated structure by suppressing the individual flow of the lightweight block 300 and the flow of the lightweight member layer 500. It is effective to selectively use a rubber sheet or polyurethane sheet having excellent tensile strength.

슬라브층(600)은 약 10 - 30cm 두께로 실시하고, 슬라브층 보강재로는 철망 또는 특수 합성수지 망을 사용하여 슬라브층이 절단되지 않게 하여 경량부재층(500)의 전단현상과 토압의 편중 현상 및 부분침하현상 등이 방지되게 실시한다.The slab layer 600 is about 10-30 cm thick, and the slab layer reinforcement is used to prevent the slab layer from being cut by using a wire mesh or a special synthetic resin net, so that the shear phenomenon and the earth pressure bias phenomenon of the lightweight member layer 500 and Partial settlement is prevented.

이상과 같은 본 발명 경량블록은 용기(101)의 입구를 밀폐한 저가의 경량부재(100)를 대략 사각육면체인 블록형상으로 체결하여 체적이 크면서도 중량은 가볍게 형성한 것이므로 운반 및 취급이 용이한 효과가 있고, 상기 효과에 의하여 연약지반 상의 성토, 구조물 간의 매립, 경량구조물 형성을 위한 구조물 내 경량재 삽입, 경사지의 매립, 옹벽의 뒷채움 공간 등에 하중경감재로 적용시 부피가 큰 만큼 매립작업을 간편하고 신속하게 작업하여 공기를 단축시킴은 물론 경제적으로 시공할 수 있는 효과가 있고, 적층된 경량블록(300)은 미끄럼방지패드(400)에 의해 불필요한 유동을 억제하여 슬라브층(600)과 함께 경량부재층(500)에 토압의 편중 현상 및 전단현상이 등이 일어나지 않게 안정시키는 효과가 있고, 전체적으로는 성토하중을 대폭 경감시켜 지반의 침하현상이나, 구조물이 토압에 밀려 붕괴 되는 등의 문제점을 방지하는 효과가 있다.The light weight block of the present invention as described above is fastened to a low-cost lightweight member 100 sealing the inlet of the container 101 in the shape of a block which is a substantially rectangular parallelepiped, so that the volume and the weight are lightly formed so that it is easy to carry and handle. By the above effect, the filling work is carried out as the volume is reduced when the load is applied to the fill on the soft ground, the interfilling between structures, the insertion of lightweight materials in the structure for the formation of lightweight structures, the filling of the slope, the backfill space of the retaining wall, etc. Simple and quick work to shorten the air, as well as economical construction effect, laminated light weight block 300 is suppressed unnecessary flow by the anti-slip pad 400 with the slab layer 600 The lightweight member layer 500 has an effect of stabilizing the seismic pressure and shear phenomenon of the earth pressure, and the overall reduction in ground load significantly ground This has the effect of preventing problems such as depression or symptoms, which the structure is pushed by the collapsed soil pressure.

Claims (7)

합성수지로 성형 되는 용기(101)의 입구(102)를 마개(103)로 밀폐하여 체적이 유지되게 한 경량부재(100)와, 상기 경량부재(100) 다수를 사각육면체 블록형상으로 집합시킨 것을 결박부재(200)로 결박하여 됨을 특징으로 하는 성토하중경감용 경량블록.The light weight member 100 which sealed the inlet 102 of the container 101 shape | molded by synthetic resin with the stopper 103, and maintained the volume, and the thing which gathered many said light weight members 100 in the shape of a square hexahedron block. Lightweight block for embankment load reduction, characterized in that by binding to the member (200). 청구항 1에 있어서, 경량부재(100)는 체적이 약 0.5 내지 30리터의 원통형 병 모양인 것을 특징으로 하는 성토하중경감용 경량블록.The light weight block for fill load reduction according to claim 1, wherein the light weight member (100) has a cylindrical shape of about 0.5 to 30 liters in volume. 청구항 1에 있어서, 경량부재(100) 내부에 소량의 드라이아이스를 넣고 밀폐하여 내부 공기압을 보강한 것을 특징으로 하는 성토하중경감용 경량블록.The light weight block for filling load reduction according to claim 1, wherein a small amount of dry ice is inserted into the light weight member 100 to seal the internal air pressure. 청구항 1의 경량블록(300)을 매립 성토할 곳의 지표에 일정두께로 적층하되, 층간에는 미끄럼방지 패드(400)를 개입 적층하여 유동이 억제된 경량부재층(500)을 구축하는 단계와, 상기 경량부재층(500) 위에 경량부재층의 보호를 위하여 내부에 보강재가 매설되는 콘크리트 슬라브층(600)을 타설하는 단계와, 상기 경량부재층 (500)과 슬라브층(600)을 성토규모에 따라 반복 구축하는 단계와, 상기 반복구축물 위에 토사 자갈 등과 같은 성토재(700)를 복토하는 단계로 시공하는 것을 특징으로 하는 성토하중경감 성토공법.Stacking the light weight block 300 according to claim 1 to a surface where the landfill is to be buried, and interposing the non-slip pad 400 between the floors to build a light weight member layer 500 whose flow is suppressed; Placing a concrete slab layer 600 on which the reinforcing material is embedded to protect the lightweight member layer on the lightweight member layer 500, and the lightweight member layer 500 and the slab layer 600 on the scale According to the repetitive building step, and constructing a load load reduction embankment method, characterized in that the construction by the step of covering the soil material 700, such as earth and sand gravel on the repeating construction. 청구항 4에 있어서, 경량블록(300)의 적층표면이 습지 또는 점토층과 같이 윤활성이 있으면서 배수가 잘되지않는 연약지반에 시공하는 경우는 미끄럼방지와 배수를 위하여 모래, 쇄석 등을 10 - 30cm 정도의 미끄럼방지겸용 배수층(800)을 형성한 것을 특징으로 하는 성토하중경감 성토공법.The method according to claim 4, when the laminated surface of the lightweight block 300 is installed on a soft ground that is lubricating and poor drainage, such as wetlands or clay layers, sand, crushed stone, etc. for the slipping and drainage Filling load reduction embankment method characterized in that the non-slip combined drainage layer (800) formed. 청구항 4항에 있어서, 미끄럼방지패드(400)는 마찰력이 크고 인장력이 좋은 고무판이나 폴리우레탄시트 중 어느 하나를 선택적으로 사용하는 것을 특징으로 하는 성토하중경감 성토공법.The method of claim 4, wherein the non-slip pad 400 is selected from a rubber plate or a polyurethane sheet having a high frictional force and a good tensile force. 청구항 4항에 있어서, 슬라브층(600)의 보강재는 철망이나 특수 합성수지 망중 어느 하나를 선택적으로 사용하는 것을 특징으로 하는 성토하중경감 성토공법.The method of claim 4, wherein the reinforcing material of the slab layer (600) is selected from any one of a wire mesh or a special synthetic resin mesh.
KR1020050078558A 2005-08-26 2005-08-26 Lightweight block decreasing embankment load and lightweight embankment construction method KR100653578B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180068427A (en) 2016-12-14 2018-06-22 김용술 Light weight concrete panel
KR20180068429A (en) 2016-12-14 2018-06-22 김용술 Method for installing the light weight concrete panel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180068427A (en) 2016-12-14 2018-06-22 김용술 Light weight concrete panel
KR20180068429A (en) 2016-12-14 2018-06-22 김용술 Method for installing the light weight concrete panel

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