KR20010009777A - A Slope Greening Vegetation Construction Method for using Permeable Concrete - Google Patents

A Slope Greening Vegetation Construction Method for using Permeable Concrete Download PDF

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KR20010009777A
KR20010009777A KR1019990028353A KR19990028353A KR20010009777A KR 20010009777 A KR20010009777 A KR 20010009777A KR 1019990028353 A KR1019990028353 A KR 1019990028353A KR 19990028353 A KR19990028353 A KR 19990028353A KR 20010009777 A KR20010009777 A KR 20010009777A
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South Korea
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permeable concrete
slope
concrete structure
water
concrete
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KR1019990028353A
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Korean (ko)
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KR100322867B1 (en
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박경제
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김인희
주식회사 자연과환경
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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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
    • A01G9/029—Receptacles for seedlings
    • A01G9/0297—Grids for supporting several receptacles
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
    • C09K17/42—Inorganic compounds mixed with organic active ingredients, e.g. accelerators
    • C09K17/44—Inorganic compounds mixed with organic active ingredients, e.g. accelerators the inorganic compound being cement
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00—Production methods
    • E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0004—Synthetics
    • E02D2300/0018—Cement used as binder
    • E02D2300/002—Concrete

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Paleontology (AREA)
  • Revetment (AREA)

Abstract

PURPOSE: A construction method for tree-planting by field paving water permeable concrete is provided to improve a structural security and to offer environment-affinitive civil construction by integrally forming a slanted surface with a concrete construction body and creating the circumstances capable of growing of plants by paving water permeable concrete. CONSTITUTION: In a construction method for tree-planting, a grid type frame(11) protruded upwardly is integrally formed with a grid type water permeable concrete construction body(10), the construction body includes a bottom plate part(12) spread in the grid type frame by paving green-concrete formed by mixing an aggregate, slag cement, water, and a mixing agent on an upper portion of a slant surface beside a river or a road of which levelling work has been stopped, and a soil-covered layer(20) is formed by paving soil and sand mixed by plant seeds over a top portion of the water permeable concrete construction body after curing.

Description

투수성 콘크리트의 현장타설에 의한 사면 녹화공법{A Slope Greening Vegetation Construction Method for using Permeable Concrete}A slope greening vegetation construction method for using permeable concrete

본발명은 호안이나 도로의 사면을 구축하는 공법에 관한 것으로, 특히 투수성 콘크리트를 현장타설하는 공법을 도입하여 사면과 콘크리트구조체를 일체화시키면서 식물의 생육이 가능한 환경을 조성하여 줌으로써, 구조적인 안정성이 확보됨은 물론이고, 생태적인 안정성이 확보되어서, 환경친화적인 토목구조물을 구현할 수 있는 투수성 콘크리트의 현장타설에 의한 사면의 녹화공법에 관한 것이다.The present invention relates to a construction method for building slopes of roads and roads, and in particular, by introducing a construction method of permeable concrete to create an environment in which plants can be grown while integrating slopes and concrete structures, structural stability is improved. As well as being secured, ecological stability is secured, and it relates to a greening method of slope by on-site casting of permeable concrete that can realize environmentally friendly civil structures.

우리나라의 경우 강우량이 장마기에 집중되기 때문에, 지금까지 도로의 법면이나 하천의 호안을 공사함에 있어서, 토양안정과 경사면보호라는 측면을 최우선으로 중요시하여 콘크리트 옹벽이나, 콘크리트 블록에 의한 시공이 주류를 이루고 있다.In Korea, rainfall is concentrated during the rainy season, so in the construction of roadsides and riverside revetments, the priority of soil stability and slope protection is the top priority, and construction by concrete retaining walls or concrete blocks is the mainstream. have.

이와 같은 콘크리트구조의 사면에는 식물이 생존할 수 없기 때문에 주변의 자연환경과 어울리지 않는 딱딱한 외관을 제공하여 무미건조함을 느끼게 하며, 원래의 하천이나 도로변의 자연 생태계와는 이질적이어서 식물이나 미생물, 소동물등의 자연 생태환경을 악화시키는 요인이 되고 있다.Since the plant cannot survive on the concrete slope like this, it provides a hard appearance that does not match the surrounding natural environment and makes it feel dry.It is heterogeneous from the original river or roadside natural ecosystem. Has become a deteriorating factor in the natural ecological environment.

최근에는 조형미를 갖춘 콘크리트 블록에 의한 시공이 늘어나고 있지만 자연 생태환경에 미치지 못할 뿐만 아니라, 여전히 콘크리트가 주는 딱딱한 느낌을 벗어나지 못하고 있다.In recent years, construction by concrete blocks with molding beauty is increasing, but not only does not reach the natural ecological environment, but still has to escape the hard feeling of concrete.

그리고, 일부에서는 기존의 호안블록을 이용하여 사면을 안정화시키는데 있어서, 사면의 중간부분을 군데군데 생략한 채로 블록을 구축하여, 이 생략된 부분에 식물이 정착되도록 하는 시도가 이루어지고 있지만, 이 생략된 부분으로 인한 사면의 안정에 문제가 발생할 수 있으며, 사면 전체의 식생과는 거리가 멀다.In some cases, in stabilizing the slope using the existing revetment block, an attempt has been made to construct a block with the middle portion of the slope omitted, and the plant is settled at the omitted portion. The slopes may cause stability of the slopes, which are far from the vegetation of the entire slope.

따라서, 이러한 방법도 자연 생태계를 안정화시키기에는 충분한 기능을 제공해 주지 못하는 실정이다.Therefore, these methods do not provide enough functions to stabilize the natural ecosystem.

이에 따라, 최근에 들어서 식생네트를 도입하여 도로의 사면에 적용하거나, 다공질 콘크리트 블록을 이용하여 호안의 녹화를 시도하는 기술개발이 활발히 진행되고 있다.Accordingly, in recent years, technologies for introducing vegetation nets and applying them to slopes of roads or attempting greening of lakes using porous concrete blocks have been actively developed.

그러나, 상기한 식생네트를 이용하여 도로의 사면을 녹화시키는 경우에는 구조적으로 견고한 안정성을 확보하기에는 무리가 있어 적용범위가 극히 제한적일 뿐만 아니라, 강우량이 집중될 경우 무너져 내릴 위험성이 상존하며, 시공후 지속적으로 보수해 주어야 하는 등 유지관리적인 측면에서 여러 문제점이 있었다.However, when recording the slope of the road by using the vegetation nets described above, it is difficult to secure structurally stable stability, and the scope of application is extremely limited, and there is a risk of falling down when rainfall is concentrated, and after construction There were a number of problems in terms of maintenance, such as the need to be repaired.

그리고, 상기한 다공질 콘크리트 블록을 이용하여 호안의 녹화를 시도하는 경우, 구축된 블록이 유수에 떠내려가는 것을 방지하기 위해서는, 두꺼운 두께와 무거운 중량이 유지되는 블록을 사용해야 함으로써, 두꺼운 블록을 식물의 뿌리가 통과하여 사면의 토사에 정착되는 데에는 한계가 있어 식생이 용이치 않아 실제적으로는 대부분 말라죽고 이웃하는 블록들의 사이에서만 식생이 이루어지며, 블록의 운반비가 많이 들어 시공비용이 많이 소요될 뿐만 아니라, 단위블록들을 철선으로 끼워 일체화시켜야 하는 시공상의 어려움이 있는 등 여러 문제점이 있었다.In addition, when attempting to green the lake by using the above-mentioned porous concrete block, in order to prevent the built block from floating in the running water, by using a block having a thick thickness and a heavy weight, a thick block may be used as a root of a plant. There is a limit to the settling on the slope of the soil through the pass, so the vegetation is not easy, and in reality, most of the vegetation occurs only between the neighboring blocks, and the transportation cost of the block is high. There are various problems such as difficulty in constructing blocks to be integrated with wires.

이에 따라, 본발명은 호안이나 도로의 사면을 구축함에 있어 상기한 종래기술들이 가지는 제 문제점을 해결하고자 안출한 것으로, 사면의 토사와 격자형 콘크리트구조체를 일체화시키면서 식물의 생육이 가능한 환경을 전반적으로 조성하여 줌으로써, 구조적인 안정성을 확보시키는 동시에 생태적인 안정성을 확보시키기 위한 투수성 콘크리트의 현장타설에 의한 사면 녹화공법을 제공하는데 그 목적이 있다.Accordingly, the present invention has been made to solve the problems of the prior art in the construction of slopes of roads and roads, the overall environment that allows the growth of plants while integrating the soil and grid-like concrete structure of the slope The purpose of the present invention is to provide a slope greening method by in-situ of permeable concrete to ensure structural stability and ecological stability.

본발명의 다른 목적은 무겁고 큰 콘크리트 블록의 사용을 배제하고, 투수성 콘크리트를 현장타설하는 공법을 도입함으로써, 시공이 용이하고, 공사비용이 적게 소요되는 투수성 콘크리트의 현장타설에 의한 사면 녹화공법을 제공하는데 있다.Another object of the present invention is to eliminate the use of heavy and large concrete blocks, and to introduce permeable concrete casting method, slope greening method by in-situ of permeable concrete which is easy to construct and requires low construction cost. To provide.

상기 목적들을 달성하기 위한 본발명의 사면 녹화공법은 하천이나 도로 등의 사면 상부에 골재, 고로슬래그시멘트, 물, 혼화제들을 교반하여서 된 그린콘크리트(Green-Concrete)를 현장타설하여 격자형의 투수성 콘크리트구조체를 일체로 형성하고, 이 투수성 콘크리트구조체의 상부에 식물종자를 섞은 토사를 포설하여 일정두께의 복토층을 형성하는 공사를 통하여 이루어짐을 그 기술구성상의 기본적인 특징으로 한다.The slope greening method of the present invention for achieving the above objectives is a grid-shaped permeability by field-pouring green-concrete agitation of aggregate, blast furnace slag cement, water, admixtures on the upper surface of a river or road The basic feature of the technical construction is that the concrete structure is integrally formed and the soil is mixed with plant seeds on top of the permeable concrete structure to form a cover layer having a predetermined thickness.

도1은 본발명의 제1시공예에 따른 사면구조를 나타낸 단면도1 is a cross-sectional view showing a slope structure according to the first construction example of the present invention

도2는 본발명의 제1시공예에 적용되는 투수성 콘크리트구조체의 일부사시도Figure 2 is a partial perspective view of a water-permeable concrete structure applied to the first construction example of the present invention

도3은 본발명의 제2시공예에 따른 사면구조를 나타낸 단면도Figure 3 is a cross-sectional view showing a slope structure according to the second construction example of the present invention

도4는 본발명의 제2시공예에 적용되는 투수성 콘크리트구조체의 일부사시도4 is a partial perspective view of a water-permeable concrete structure applied to the second construction example of the present invention

도5는 본발명의 제3시공예에 따른 사면구조를 나타낸 단면도5 is a cross-sectional view showing a slope structure according to a third construction example of the present invention

도6은 본발명의 제3시공예에 적용되는 투수성 콘크리트구조체의 일부사시도6 is a partial perspective view of a water-permeable concrete structure applied to the third construction example of the present invention

〈 도면의 주요부분에 대한 부호의 설명 〉<Description of the reference numerals for the main parts of the drawings>

10: 콘크리트구조체 11:격자형틀부 12:바닥판부10: concrete structure 11: lattice frame portion 12: bottom plate portion

13:상부기초부 14:하부기초부 15:부직포13: Upper part basic part 14: Lower basic part 15: Nonwoven fabric

16:메쉬 17:정착홈 18:정착구멍16: Mesh 17: Settling groove 18: Settling hole

20:복토층20: cover layer

이하, 본발명의 기술구성을 첨부도면을 참조하여 구체적으로 설명한다.Hereinafter, the technical structure of the present invention will be described in detail with reference to the accompanying drawings.

도1 내지 도6에는 본발명을 통해 축조된 사면의 시공예들을 보여주고 있다.1 to 6 show examples of constructions of slopes constructed through the present invention.

이와 같은 시공예들을 구축함에 있어서 본발명은 정지작업이 완료된 하천이나 도로 등의 사면 상부에 골재, 고로슬래그시멘트, 물, 혼화제들을 교반하여서 된 그린콘크리트(Green-Concrete)를 현장에서 타설하여 상부로 돌출되는 격자형틀부(11)와 격자형틀부(11)의 내측에 얇게 깔리는 바닥판부(12)로 이루어진 격자형의 투수성 콘크리트구조체(10)를 일체로 형성하고, 양생이 이루어진 다음에 투수성 콘크리트구조체(10)의 상부에 식물종자를 섞은 토사를 포설하여 일정두께의 복토층(20)을 형성하는 공사를 통하여서 수행한다.In constructing such construction examples, the present invention is to put green-concrete on the site by stirring aggregate, blast furnace slag cement, water, and admixtures on the upper surface of river or road where stopping work is completed. The grid-shaped water-permeable concrete structure 10 composed of the protruding grid-shaped part 11 and the bottom plate part 12 that is thinly laid inside the grid-shaped part 11 is integrally formed, and after curing is made, the water-permeable The soil is mixed with plant seeds on the upper portion of the concrete structure 10 is carried out through the construction to form a cover layer 20 of a predetermined thickness.

상기 그린콘크리트는 식물의 생육이 가능하도록 25%이상의 공극률을 갖도록 함이 바람직하다. 이러한 그린콘크리트는 13-25㎜정도의 입경을 갖는 조골재와 고로슬래그시멘트, 물 및 혼화제를 배합하여서 얻어진다.The green concrete is preferably to have a porosity of 25% or more to enable the growth of plants. Such green concrete is obtained by mixing coarse aggregate having a particle size of about 13-25 mm, blast furnace slag cement, water, and admixture.

여기에서, 조골재와 고로슬래그시멘트의 무게비는 5:1-7:1 사이의 비율로 하고, 물:고로슬래그시멘트 비는 25%이하로 하며, 혼화제는 AE감수제, 조강제, 유동화제등을 섞어서 만든 것으로 0.5-2%사이의 비율로 혼합한다.Here, the weight ratio of coarse aggregate and blast furnace slag cement is in a ratio of 5: 1-7: 1, the water: blast furnace slag cement ratio is 25% or less, and the admixture is a mixture of an AE water reducing agent, a roughening agent, a fluidizing agent, and the like. Mix at 0.5% to 2%.

상기 투수성 콘크리트구조체(10)는 먼저 그린콘크리트를 사용하여 사면의 상,하단에 상,하부기초부(13)(14)를 형성하고, 그 상,하부기초부(13)(14)의 사이에 돌출턱부를 성형하여 격자형틀부(11)를 완성하고, 이 격자형틀부(11)의 양생이 이루어진 다음, 격자형틀부(11)의 내측에 자리하는 사면의 토사를 다지고 나서, 사면의 표면에 유기질비료 10-40%, 피트모스20-60%, 복합비료10-30%를 섞어 포설한 다음, 상기 바닥판부(12)를 후타설하여서 형성한다.The water-permeable concrete structure 10 first forms the upper and lower foundation parts 13 and 14 at the upper and lower ends of the slope using green concrete, and between the upper and lower foundation parts 13 and 14. After forming the protruding jaw in the lattice, the lattice frame part 11 is completed, and curing of the lattice frame part 11 is completed, and then the soil of the slope located inside the lattice frame part 11 is compacted. 10-40% organic fertilizer, 20-60% peat moss and 10-30% compound fertilizer are mixed and installed, and then the bottom plate portion 12 is formed by post-installation.

여기서, 기초부의 형태는 사면의 상황에 따라 달리할 수 있으며, 식물을 식재할 수 있도록 오목한 형태를 띠거나 어류들을 보호하기 위하여 어소블록을 이용하여 기초를 대신할 수도 있다. 그리고, 상부기초부는 마무리기초로서의 역할과 배수로로서의 역할도 함께 수행할 수 있도록 배수로의 형태와 유사하게 형성하는 것이 바람직하다.Here, the shape of the base portion may vary depending on the situation of the slope, and may have a concave shape for planting the plant, or may replace the base by using an eosoblock to protect the fish. In addition, it is preferable to form the upper base portion similarly to the shape of the drainage passage so that the role as the finishing foundation and the drainage passage can also be performed together.

상기 콘크리트 구조체는 바닥판부(12)의 두께가 10㎝미만으로 형성되어 식물이 정착하는데 유리한 조건을 형성하여 주며, 그의 하부에는 부직포(15)가 포설되어서 콘크리트구조체의 구조적 강도를 보강하고 있다.The concrete structure has a thickness of less than 10cm of the bottom plate portion 12 to form a favorable condition for the plant to settle, the lower portion of the non-woven fabric 15 is installed to reinforce the structural strength of the concrete structure.

본 발명의 실시예에서 상기 투수성 콘크리트구조체를 형성한 다음 복토층을 형성하기에 앞서서, 콘크리트구조체의 공극에 식물의 착생에 도움을 주기 위한 충진제를 충진시킨다.In the embodiment of the present invention, prior to forming the permeable concrete structure and then forming a cover layer, the filler of the filler to assist in the planting of plants is filled in the voids of the concrete structure.

이 공정은 식물의 착생을 위한 매우 중요한 공정이며, 충진제로서는 피트모스5-20%, 유기질비료5-20%, 복합비료5-10%, 토양제20-50%, 버미큐라이트5-20% 등과, 미량의 접착제를 물과 함께 교반하여서 묽은 액체상태로 만든 충진제를 콘크리트구조체(10)의 표면에 시차를 두고 2-4회 살포하여서, 상기 투수성 콘크리트구조체(10)의 공극들로 흘러 들어가 충진되도록 한다.This process is a very important process for planting, and as a filler, 5-20% peat moss, 5-20% organic fertilizer, 5-10% compound fertilizer, 20-50% soil, 5-20% vermiculite, etc. , Stirring a small amount of adhesive with water and spraying a filler made in a thin liquid state with a parallax 2-4 times on the surface of the concrete structure 10, flows into the pores of the water-permeable concrete structure 10 to fill Be sure to

충진제는 흙오니등을 혼합하여 충진하게 되며, 중요한 것은 미량의 접착제를 첨가하여서 묽은 액체상태로 흘려 넣어야 한다. 충진제는 체로 쳐서 2㎜이하의 입자를 갖도록 걸러진 것을 사용한다. 그리고, 접착제를 너무 많이 넣으면 콘크리트구조체의 공극 입구에만 충진되고 공극의 안쪽으로는 충진되지 않으며, 반대로 접착제의 양이 너무 적게 되면 충진제가 물과 함께 흘러내려 충진되는 양이 줄어 들게되므로 접착제의 양을 잘 조절해야 한다.Filler is filled by mixing soil sludge, etc. It is important to add a small amount of adhesive and spill it in a thin liquid state. Fillers are sifted and sifted to have particles of 2 mm or less. If too much adhesive is added, the filler is filled only at the inlet of the concrete structure and not filled inside the void. On the contrary, if the amount of the adhesive is too small, the amount of the adhesive decreases because the filler flows down with the water. It should be well controlled.

상기에서 수회에 걸쳐 반복적으로 충진제를 살포하는 이유는 공극의 충진율을 60%이상으로 끌어 올리기 위함이다.The reason why the filler is repeatedly applied several times in the above is to raise the filling rate of the voids to 60% or more.

즉, 충진제를 1차 살포하게 되면 접착제가 곧바로 접착력을 갖지 않지만 물기가 빠져나가면서 하부측의 공극에 충진이 이루어지고, 이때 공극의 하부가 막혀지므로 2차, 3차 등 반복적으로 살포하게 되면 충진제가 공극의 상부로 점차 쌓여 충진률이 더 높아지게 되는 작용을 기대하기 위함이다.In other words, when the filler is first sprayed, the adhesive does not have an adhesive force but filling is performed in the pores on the lower side while the water drains out. At this time, the bottom of the pores is blocked so that the filler is repeatedly sprayed, such as secondary and tertiary. This is to expect that the filling rate will be increased by gradually accumulating to the upper part of the gap.

상기 복토층(20)은 식물종자를 섞은 복토재를 포설하여서 형성한다. 이때 복토재는 보습효과가 좋은 폐솜, 제지슬러지, 버미큐라이트, 피트모스 등을 사용할 수 있으며, 현장조건에 따라 작업토가 많을 경우에는 이를 이용함이 좋다.The cover layer 20 is formed by laying cover material mixed with plant seeds. At this time, the cover material can be used moisturizing waste cotton, paper sludge, vermiculite, peat moss, etc., it is good to use this when there are a lot of working soil depending on the site conditions.

이 경우 비에 유실되지 않도록 섬유제(폐솜, 슬러지)와 접착제를 혼합하여 표면을 고정시켜 주는 것이 좋다. 복토의 두께는 두껍게 할수록 식물의 생육에 유리하나, 뿌리의 정착과 시공비용을 고려할 때에 5-10㎝정도가 적합하다.In this case, it is better to fix the surface by mixing the fiber (waste, sludge) and adhesive so as not to be lost in the rain. The thicker the cover is, the better it is for the growth of plants, but considering the settlement of roots and the cost of construction, it is suitable for about 5-10cm.

도1 및 도2에는 본발명을 통해 시공된 사면의 제1시공예가 도시되어 있다.1 and 2 illustrate a first construction example of a slope constructed through the present invention.

이 시공예는 상기 투수성 콘크리트구조체(10)를 4방 약 2-4m 정도 크기의 독립된 셀들로 형성하여서, 사면의 크기에 따라 상하방향 및 길이방향으로 여러개 구획되는 셀들을 갖는 격자형태로 형성한 것을 특징으로 한다.In this construction example, the water-permeable concrete structure 10 is formed of four separate cells of about 2-4 m in size, and is formed in a lattice shape having cells partitioned in the vertical direction and the longitudinal direction according to the size of the slope. It is characterized by.

이러한 시공예에 따른 사면구조는 그 위에 형성되는 복토층의 토사가 하나의 셀내부에 충적되어 하부로 흘러내리는 현상을 효율적으로 막아주는 장점이 있다. 그리고, 시공후 돌발적인 충격에 의해 어느 하나의 셀을 이루는 바닥판부가 깨어지더라도 파손이 더 이상 진전되는 것을 방지하는데 유리하다.The sloped structure according to the construction example has an advantage of effectively preventing the earth and sand of the cover layer formed thereon from being accumulated in one cell and flowing downward. In addition, even if the bottom plate part constituting any cell is broken by an unexpected impact after construction, it is advantageous to prevent the breakage from further developing.

도3 및 도4에는 본발명을 통해 시공된 사면의 제2시공예가 도시되어 있다.3 and 4 illustrate a second construction example of the slope constructed through the present invention.

이 시공예는 상기 투수성 콘크리트구조체(10)를 사면의 상단과 하단에 길이방향으로 연장되는 돌출턱부를 두고 그 상하단의 돌출턱부를 세로로 연결하는 돌출턱부를 길이방향의 일정간격마다 형성하여서, 길이방향으로만 독립된 셀들을 갖는 격자형으로 형성함을 특징으로 한다.This construction example has a protruding jaw portion extending in the longitudinal direction at the top and bottom of the slope of the permeable concrete structure 10 to form a protruding jaw portion vertically connecting the protruding jaw portion of the upper and lower ends at regular intervals in the longitudinal direction, It is characterized by forming a lattice with cells independent in the longitudinal direction only.

그리고, 콘크리트구조체(10)의 단면상 중간부에는 메쉬(16)를 삽입하여서 구조적강도를 보강시키고 있다. 이 메쉬는 식물의 생육을 고려할 때에 철제 보다는 합성수지제를 사용함이 바람직하다.Then, the mesh 16 is inserted into the middle portion of the cross section of the concrete structure 10 to reinforce the structural strength. When considering the growth of the plant, it is preferable to use a synthetic resin rather than iron.

한편, 상기 돌출턱부는 도면에도시하지는 않았지만 세로방향을 생략하고 상,하돌출턱부의 중간부에 위치시켜 길이방향으로 연장하여 설치할 수도 있다. 이렇게 가로방향으로 연장되는 돌출턱부는 콘크리트구조체의 상부에 복토되는 토사의 흘러내림을 효율적으로 방지시켜 주는 이점이 있다.Meanwhile, although not shown in the drawing, the protruding jaw may be disposed in the middle of the upper and lower protruding jaws and may extend in the longitudinal direction, omitting the vertical direction. The protruding jaw extending in the lateral direction has an advantage of effectively preventing the downflow of soil covered in the upper portion of the concrete structure.

이러한 시공예들에에 따른 사면구조는 사면의 격자형틀부를 조밀하게 설치하여 시공하는 경우, 공정이 복잡하고 작업이 번거로울 수가 있으므로 보다 손쉽게 시공하기 위해 격자형틀부를 단순화시키고 메쉬를 그 콘크리트구조체의 중간부에 넣고 타설하여 어느 정도 유동성과 구조적강도를 확보하고 있다.According to the construction examples, the slope structure according to the construction examples can be complicated and cumbersome when the grid structure of the slope is densely installed. Therefore, the grid structure is simplified and the mesh is the middle part of the concrete structure for easier construction. It is poured into and poured into to ensure some fluidity and structural strength.

따라서, 시공성이 좋을 뿐만 아니라, 지반이 침하되더라도 콘크리트구조체의 하면이 지면과 항상 밀착되므로, 구조적 강도가 유지되는 동시에 식물의 정착환경을 상실치 않게 된다.Therefore, not only the workability is good, but even if the ground is settled, the bottom surface of the concrete structure is always in close contact with the ground, so that the structural strength is maintained and the plant settlement environment is not lost.

도5 및 도6에는 본발명을 통해 시공된 사면의 제3시공예가 도시되어 있다.5 and 6 illustrate a third construction example of the slope constructed through the present invention.

이 시공예는 상기 투수성 콘크리트구조체(10)의 바닥판부(12)들의 콘크리트 타설시 그 면들을 고른 다음, 바닥판부(12)의 두께를 감소시키는 콘형상의 정착홈(17)들을 여러군데 조밀하게 형성한 것을 특징으로 하고 있다.In this construction, the surfaces of the bottom plate portions 12 of the water-permeable concrete structure 10 are picked at the surface thereof, and then the cone-shaped fixing grooves 17 that reduce the thickness of the bottom plate portion 12 are densely packed in several places. It is characterized by the formation.

이러한 정착홈들은 가스켓에 콘형상의 돌출부를 일정간격으로 다수개 형성한 포크레인으로 찍어서 형성한다.These fixing grooves are formed by stamping a plurality of cone-shaped protrusions formed at a predetermined interval on the gasket.

이러한 시공예에 따른 사면구조는 콘크리트 구조체의 바닥판부에 형성된 정착홈(17)들을 통하여 식물의 착근을 유도하여 줌으로써, 식물의 정착을 더욱 용이케 하여 준다.The slope structure according to the construction example induces plant rooting through the fixing grooves 17 formed in the bottom plate of the concrete structure, thereby facilitating the settlement of the plant more easily.

한편, 본발명은 상기에서 예시한 시공예들 외에도 다양한 구조형태로 변형된 사면구조를 구현할 수 있는 것으로, 이에 대한 설명은 본발명의 기술사상에 따르면 용이하게 실시가능하므로 생략한다.On the other hand, the present invention can implement a four-sided structure modified in various structural forms in addition to the construction examples exemplified above, the description thereof will be omitted since it can be easily implemented according to the technical idea of the present invention.

상기와 같이 이루어지는 본발명의 사면녹화 방법에 의하면, 사면 전체가 일체화되고 격자형틀부의 존재로 인하여 구조적인 안정성이 확보되며, 투수성을 갖는 콘크리트구조체이기 때문에 수분을 지속적으로 함유하여 주어 식물의 정착 및 생육에 큰 도움을 주게 된다.According to the slope recording method of the present invention made as described above, the entire slope is integrated and structural stability is secured due to the existence of the lattice frame part, and because it is a concrete structure having water permeability, It is very helpful for growth.

그리고, 현장에서의 일괄타설에 의해 콘크리트구조체를 형성하기 때문에 각종 공사비용이 절감될 뿐만 아니라, 시공이 용이한 이점이 있다.In addition, since the concrete structure is formed by the batch placing on the site, not only various construction costs are reduced, but also the construction is easy.

이상에서 살펴본 바와 같이, 본발명은 투수성 콘크리트를 현장타설하는 공법을 도입하여 사면과 콘크리트구조체를 일체화시키면서 식물의 생육이 가능한 환경을 조성하여 줌으로써, 구조적인 안정성이 확보되고, 생태적인 안정성이 확보되어서, 환경친화적인 토목구조물을 구현할 수 있으며, 공사비용이 절감되고, 시공이 용이하는 등 매우 유용한 발명이다.As described above, the present invention adopts a method for in-casting permeable concrete to create an environment in which plants can be grown while integrating slopes and concrete structures, thereby securing structural stability and securing ecological stability. By doing so, it is possible to implement environmentally friendly civil structures, construction costs are reduced, and construction is very useful invention.

Claims (6)

정지작업이 완료된 하천이나 도로 등의 사면 상부에 골재, 고로슬래그시멘트, 물, 혼화제들을 교반하여서 된 그린콘크리트(Green-Concrete)를 현장에서 타설하여 상부로 돌출되는 격자형틀부(11)와 격자형틀부(11)의 내측에 얇게 깔리는 바닥판부(12)로 이루어진 격자형의 투수성 콘크리트구조체(10)를 일체로 형성하고, 양생이 이루어진 다음에 투수성 콘크리트구조체(10)의 상부에 식물종자를 섞은 토사를 포설하여 일정두께의 복토층(20)을 형성하는 공사를 통하여 이루어짐을 특징으로 하는 투수성 콘크리트의 현장타설에 의한 사면 녹화공법.The lattice frame part 11 and the lattice frame projecting to the upper part by pouring green-concrete made by stirring aggregate, blast furnace slag cement, water and admixtures on the upper surface of the river or road where the stopping work is completed. Plant seed on the upper part of the permeable concrete structure 10 is formed integrally with the lattice-shaped permeable concrete structure 10 composed of the bottom plate part 12 that is thinly laid on the inside of the part 11, and curing is performed. Slope greening method by on-site casting of permeable concrete, characterized in that it is made through the construction of laying the mixed soil layer to form a cover layer 20 of a certain thickness. 제1항에 있어서, 상기 투수성 콘크리트구조체(10)는 사면의 상,하단에 상,하부기초부(13)(14)를 형성하고, 그 상,하기초부의 사이에 돌출턱부를 성형하여 격자형틀부(11)를 완성하고, 이 격자형틀부(11)의 양생이 이루어진 이후, 격자형틀부(11)의 내측에 자리하는 사면의 표면을 다지고 사면의 표면에 유기질비료 10-40%, 피트모스20-60%, 복합비료10-30%를 섞어 배포한 다음, 상기 바닥판부(12)를 후타설하여서 형성함을 특징으로 하는 투수성 콘크리트의 현장타설에 의한 사면의 녹화방법.According to claim 1, The water-permeable concrete structure 10 is formed on the upper and lower base portion 13, 14 on the upper and lower sides of the slope, and forming a protruding jaw portion between the upper and lower foundation portion of the lattice After completing the mold 11 and curing of the grid 11, the surface of the slope located inside the grid 11 is compacted, and organic fertilizer 10-40%, peat moss on the surface of the slope 20-60%, mixed fertilizer 10-30% and distributed, and then the bottom plate portion 12 is formed by post-casting the slope of the permeable concrete, characterized in that the greening method. 제1항 또는 제2항에 있어서, 상기 투수성 콘크리트구조체(10)는 4방 약 2-4m 정도 크기의 독립된 셀들로 형성하여서, 사면의 크기에 따라 상하방향 및 길이방향으로 여러개 구획되는 셀들을 갖는 격자형태로 형성함을 특징으로 하는 투수성 콘크리트의 현장타설에 의한 사면녹화방법.According to claim 1 or 2, wherein the water-permeable concrete structure 10 is formed of four independent cell size of about 2-4m size, according to the size of the slope of the cell divided into a plurality of cells in the vertical direction Slope recording method by in-situ casting of permeable concrete, characterized in that formed in the form of a lattice. 제1항 또는 제2항에 있어서, 상기 투수성 콘크리트구조체(10)는 사면의 상단과 하단에 길이방향으로 연장되는 돌출턱부를 두고 그 상하단의 돌출턱부를 세로로 연결하는 돌출턱부를 길이방향의 일정간격마다 형성하여서, 길이방향으로만 독립된 셀들을 갖는 격자형으로 형성하되, 그의 단면상 중간부에 메쉬(16)를 삽입하여서 구조적강도를 보강시킴을 특징으로 하는 투수성 콘크리트를 이용한 사면 녹화공법.According to claim 1 or claim 2, The water-permeable concrete structure 10 has a protruding jaw extending in the longitudinal direction at the top and bottom of the slope and the protruding jaw portion connecting the upper and lower projection jaw vertically in the longitudinal direction Formed at regular intervals, and formed in a grid shape having cells independent only in the longitudinal direction, the slope greening method using a water-permeable concrete, characterized in that to reinforce the structural strength by inserting a mesh (16) in the middle of the cross section. 제1항 또는 제2항에 있어서, 상기 투수성 콘크리트구조체(10)의 바닥판부(12)들에는 그린콘크리트의 타설시 그 면들을 고른 다음, 바닥판부(12)의 두께를 감소시키는 콘형상의 정착홈(17)들을 여러 군데 조밀하게 형성하여서, 이 정착홈(17)들을 통하여 식물의 착근이 쉽게 되도록 함을 특징으로 하는 투수성 콘크리트의 현장타설에 의한 사면 녹화공법.According to claim 1 or 2, wherein the bottom plate portion 12 of the water-permeable concrete structure 10 is selected in the shape of the cone when placing the green concrete, the cone-shaped fixing to reduce the thickness of the bottom plate portion 12 Slope greening method by in-situ casting of permeable concrete, characterized in that the grooves (17) are densely formed in several places, so that planting is easy through the settling grooves (17). 제1항에 있어서, 상기 투수성 콘크리트구조체(10)를 형성하고 양생이 완료된 다음 복토층을 형성하기에 앞서, 피트모스5-20%, 유기질비료5-20%, 복합비료5-10%, 토양제20-50%, 버미큐라이트5-20% 등과, 미량의 접착제 미량의 접착제를 교반하여서 묽은 액체상태로 만든 충진제를 콘크리트구조체(10)의 표면에 시차를 두고 2-3회 살포하여서, 상기 투수성 콘크리트구조체(10)의 공극들로 흘러 들어가 충진되도록 함을 특징으로 하는 투수성 콘크리트의 현장타설에 의한 사면 녹화공법.According to claim 1, wherein before forming the permeable concrete structure 10 and curing is completed, before forming a cover layer, peat moss 5-20%, organic fertilizer 5-20%, compound fertilizer 5-10%, soil agent 20-50%, vermiculite 5-20% and the like, a small amount of the adhesive by stirring a small amount of the filler in a liquid state by spraying the surface of the concrete structure 10 with a parallax 2-3 times, the pitcher Slope greening method by on-site casting of permeable concrete, characterized in that the flow into the pores of the concrete concrete structure 10 to be filled.
KR1019990028353A 1999-07-14 1999-07-14 A Slope Greening Vegetation Construction Method for using Permeable Concrete KR100322867B1 (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100416960B1 (en) * 2001-04-30 2004-02-05 청진건설(주) A concrete composition for plant growing using slag
KR101045637B1 (en) * 2009-12-31 2011-07-01 강원대학교산학협력단 Manufacturing method for vegetation block using csg and thereof product
CN102561152A (en) * 2010-12-23 2012-07-11 中国二十冶集团有限公司 Construction method of leveling layer of permeable sidewalk
CN106906832A (en) * 2017-03-31 2017-06-30 合肥工业大学 Double layer concrete ecological revetment and its laying method
CN106917408A (en) * 2017-02-21 2017-07-04 浙江水利水电学院 A kind of slope shoulder building stones gap sprinkling irrigation concrete construction method
CN110258447A (en) * 2019-04-29 2019-09-20 水利部交通运输部国家能源局南京水利科学研究院 A kind of ecological afforestation concrete cast-in-situ slope protection construction method

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KR100381056B1 (en) * 2001-11-14 2003-04-18 주식회사 한수도로산업 Construction method of porous concrete for river bank and surface
KR100806625B1 (en) 2007-09-12 2008-02-25 주식회사 에코탑 Porous block for slope protection
KR101278584B1 (en) 2011-11-09 2013-07-08 ㈜송림원 A prefabricated drain-road and executing the same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100416960B1 (en) * 2001-04-30 2004-02-05 청진건설(주) A concrete composition for plant growing using slag
KR101045637B1 (en) * 2009-12-31 2011-07-01 강원대학교산학협력단 Manufacturing method for vegetation block using csg and thereof product
CN102561152A (en) * 2010-12-23 2012-07-11 中国二十冶集团有限公司 Construction method of leveling layer of permeable sidewalk
CN106917408A (en) * 2017-02-21 2017-07-04 浙江水利水电学院 A kind of slope shoulder building stones gap sprinkling irrigation concrete construction method
CN106917408B (en) * 2017-02-21 2019-04-09 浙江水利水电学院 A kind of slope shoulder building stones gap sprinkling irrigation concrete construction method
CN106906832A (en) * 2017-03-31 2017-06-30 合肥工业大学 Double layer concrete ecological revetment and its laying method
CN110258447A (en) * 2019-04-29 2019-09-20 水利部交通运输部国家能源局南京水利科学研究院 A kind of ecological afforestation concrete cast-in-situ slope protection construction method

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