KR200364453Y1 - Knocked-down Double filter Stone-filled drainage, rainwater pipe - Google Patents

Knocked-down Double filter Stone-filled drainage, rainwater pipe Download PDF

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Publication number
KR200364453Y1
KR200364453Y1 KR20-2004-0020235U KR20040020235U KR200364453Y1 KR 200364453 Y1 KR200364453 Y1 KR 200364453Y1 KR 20040020235 U KR20040020235 U KR 20040020235U KR 200364453 Y1 KR200364453 Y1 KR 200364453Y1
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South Korea
Prior art keywords
perforated
aggregate
iron plate
nonwoven fabric
double filter
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KR20-2004-0020235U
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Korean (ko)
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김영현
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그린종합건설합자회사
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Priority to KR20-2004-0020235U priority Critical patent/KR200364453Y1/en
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Publication of KR200364453Y1 publication Critical patent/KR200364453Y1/en

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224—Surface drainage of streets
    • E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B11/00—Drainage of soil, e.g. for agricultural purposes
    • E02B11/005—Drainage conduits
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
    • F16L9/147—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/08—Thickening liquid suspensions by filtration
    • B01D17/10—Thickening liquid suspensions by filtration with stationary filtering elements
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Architecture (AREA)
  • Agronomy & Crop Science (AREA)
  • Sewage (AREA)
  • Road Paving Structures (AREA)

Abstract

본 고안에 따른 조립식 이중필터 맹암거는 원형의 플라스틱 유공관(1)과 외측의 유공철판(4) 사이에 골재(2)가 충진되고 상기 유공철판(4)의 외표면상에는 부직포가 부착되어, 물의 배수가 효율적으로 이루어지며 부직포의 낭비를 막고, 필터용 골재의 요구량이 감소하게 되어 운반비용이나 인건비 등의 시공비용이 절감되고, 골재의 과다 또는 과소투입의 우려가 없어 균일한 품질의 확보가 용이하며, 부직포를 통과한 지하수 등이 자연 여과되는 우수한 효과가 있다.In the prefabricated double filter blind filter according to the present invention, aggregate 2 is filled between a circular plastic perforated tube 1 and an outer perforated iron plate 4, and a nonwoven fabric is attached to the outer surface of the perforated iron plate 4, thereby providing water. Efficient drainage prevents waste of non-woven fabrics, reduces the amount of filter aggregate required, reduces construction costs such as transportation and labor costs, and secures uniform quality without fear of excessive or underinjection of aggregates. And, there is an excellent effect that the natural water, such as ground water that passed through the nonwoven fabric.

Description

조립식 이중필터 맹암거 우수관{Knocked-down Double filter Stone-filled drainage, rainwater pipe}Knocked-down Double filter Stone-filled drainage, rainwater pipe}

본 고안은 조립식 맹암거에 대한 것으로서, 특히 맹암거 시공에 있어서 부직포가 외측면상에 부착된 외부의 다공형 철판과 내부의 플라스틱유공관으로 구성되고 유공관과 철판의 사이에 골재를 충진함으로써 시공이 용이하고 도로절취사면의 용출수를 최소화할 수 있어 도로절취사면의 유실이 방지되고 도로 절취사면의 안정성이 유지되며,공사비가 절감되는 조립식 이중필터 맹암거에 대한 것이다.The present invention is for the prefabricated blind culvert, and especially in the construction of the blind culvert, it is composed of the outer perforated iron plate and the inner plastic perforated pipe with the nonwoven fabric attached to the outer surface, and the construction is easy by filling the aggregate between the perforated pipe and the iron plate. It is possible to minimize the elution of the road cut slopes to prevent the loss of the road cut slopes, to maintain the stability of the road cut slopes, and to reduce the cost of construction.

일반적으로 토목공사 및 조경공사에 포함되는 도로건설이나 운동장, 잔디광장 등의 공사시에 널리 시공되는 배수공법 중 심토층 배수공사로 시공하고 있는 맹암거는 토양공극내에 함유되어 있는 수분의 양을 적게하거나 지하수위를 차단 혹은 저하시켜서 토질의 유실을 방지함은 물론 토질의 내구력을 증진시키고 식물의 생육을 촉진시키기 위한 배수공법이다.In general, the Bum-A-Geul, which is constructed by sub-soil drainage, is a small amount of water contained in soil voids, which is widely used in road construction, sports ground, and grass plaza. In addition, the groundwater level is blocked or lowered to prevent loss of soil, as well as to improve the durability of the soil and to promote the growth of plants.

즉 중력배수공법의 하나로 심토층내 함유되어 있는 과잉수를 배제하기 위하여 암거를 매설하는 것으로서 암거의 매설은 불투수층까지 굴착한 후 투수성재료를 채워넣어 상부를 복토하여 심토층내에 함유된 수량을 배수시키는 것이다.In other words, as one of the gravity drainage methods, culverts are embedded to remove excess water contained in the subsoil layer. The culverts are excavated to an impermeable layer, filled with permeable material, and covered with the top to drain the water contained in the subsoil layer. .

이와 같이 시공되는 종래의 맹암거는 제1도의 사용상태도에서 알 수 있는 바와 같이 시공중인 지표층을 설계도면에 표시된 깊이까지 굴착하여 터파기를 한 후 부직포(3)를 깔고 부직포(3)상에 유공관(1)을 부설하고 그 위에 투수층을 이루도록 골재(2)를 투입하여 구거를 충진시킨후 부직포(3)를 봉합하고 그 위에 복토를 하여지표층을 만들게 되면 시공이 완료되는 것이다. 이때 부직포(3)는 토질조건상 토양입자가 물과 같이 흘러서 유공관(1)의 내부로 유입되어 유공관(1)이 막히는 것을 방지하기 위한 필터로서 기능한다. 그러면 지하수나 우천시 지표층에서 심토층으로 흡수되는 물은 부직포(3)와 골재(2)를 거쳐 배수망이 형성된 유공관(1)의 통공을 통해서 내부로 모이게 되어 물은 유공관(1)을 따라 배수가 되는 것이다.As shown in the use state diagram of FIG. 1, the conventional blind lumber constructed as described above is excavated by excavating the ground layer under construction to the depth indicated in the design drawing, and then laying the nonwoven fabric 3 and installing the perforated pipe on the nonwoven fabric 3 ( 1) Lay out and put aggregate (2) to form a permeable layer on it to fill the pores and then suture the non-woven fabric (3) and cover it to create a surface layer is completed construction. At this time, the nonwoven fabric 3 functions as a filter for preventing soil particles from flowing into the perforated pipe 1 due to soil conditions and flowing into the perforated pipe 1. Then, the water absorbed from the groundwater or the rainy ground surface layer is collected through the non-woven fabric (3) and the aggregate (2) through the through-hole of the perforated pipe (1) where the drainage network is formed, and the water is drained along the perforated pipe (1). Will be.

이러한 종래의 맹암거는 터파기 작업에 있어서, 골재의 투입시 과량의 골재가 투입되거나 과소의 골재가 투입되어 일정한 품질을 유지하기가 곤란하고 부직포로 유공관 및 골재를 둘러 싸야 하므로 부직포가 많이 필요하게 되며, 이로인해 공사비용이 과다하게 되고 자재관리 노무관리등의 시공관리의 어려움이 발생하게 되고, 다량의 필터용 골재가 필요하게 되므로 시공가가 고가로 되는 문제점이 있었다.In the conventional blind dig dig operation, it is difficult to maintain a certain quality due to the input of excess aggregate or under-aggregate when the aggregate is added, it is difficult to maintain a certain quality and to surround the perforated pipe and aggregate with a non-woven fabric, so a lot of non-woven fabric As a result, the construction cost is excessive, the difficulty of construction management such as material management labor management, and the need for a large amount of filter aggregates, there was a problem that the construction cost is expensive.

본 고안의 목적은 부직포를 다공형 철판에 부착하여 부직포의 낭비를 막고, 일정한 품질의 시공이 가능하며, 이를 통하여 지하수위를 낮추고 침투수의 처리 및 지하수를 여과하여 유입시킨 후 배수처리를 수행하는 조립식 이중필터 맹암거를 제공하는 것이다.The purpose of the present invention is to attach the nonwoven fabric to the porous iron plate to prevent the waste of the nonwoven fabric, and the construction of a certain quality is possible. Through this, the groundwater level is lowered, the infiltration water is filtered and the groundwater is filtered and introduced to perform the drainage treatment. It is to provide a prefabricated double filter blind culvert.

본 고안의 다른 목적은 골재를 유공철판과 유공관 사이에 충진하여 적은 양의 골재로 효율적으로 사용함으로써 시공비용이나 관리비용 등이 월등히 절감되는 것이 가능한 조립식 이중필터 맹암거를 제공하는 것이다.Another object of the present invention is to provide a prefabricated double filter blind culvert that can be significantly reduced in construction costs and management costs by filling the aggregate between the perforated steel sheet and the perforated pipe efficiently using a small amount of aggregate.

본 고안의 다른 목적은 맹암거의 윗부분을 철판으로 마무리 함으로써 도로의꺼짐을 방지하고 보다 안정적인 시공이 가능하며, 골재간의 공극을 일정하게 유지하게 되어 지하수 등의 물을 효과적으로 배수하고 반영구적으로 사용할 수 있도록 하는 조립식 이중필터 맹암거를 제공하는 것이다.Another object of the present invention is to finish the upper part of the blind gamyeo by the iron plate to prevent the road off and more stable construction, and to maintain the air gap between the aggregates to effectively drain water such as groundwater and use semi-permanently It is to provide a prefabricated double filter blind culvert.

본 고안의 이러한 목적들은 부직포(3)가 외측면상에 부착된 외부의 유공 철판(4)과 내부의 플라스틱유공관(1)으로 구성되고 유공관(1)과 유공철판(4)의 사이에 골재(2)를 충진한 조립식 이중필터 맹암거에 의하여 달성된다.These objects of the present invention are composed of an outer perforated iron plate 4 and an inner plastic perforated pipe 1 having a nonwoven fabric 3 attached to an outer surface thereof, and having an aggregate 2 between the perforated pipe 1 and the perforated iron plate 4. It is achieved by a prefabricated double filter blind culvert filled with).

본 고안에 따른 조립식 이중필터 맹암거는 첨부된 도면을 참고로 하여 이하에 상세히 기술되는 실시예들에 의하여 그 특징 및 장점들을 보다 명백하게 이해할 수 있을 것이다.The prefabricated double filter blind culvert according to the present invention will be more clearly understood on the features and advantages by the embodiments described in detail below with reference to the accompanying drawings.

제1도는 종래의 맹암거 사용상태도1 is a conventional blind chamfer state

제2도는 본 고안에 의한 사용상태도2 is a use state according to the present invention

제3도는 본 고안의 사시도3 is a perspective view of the present invention

제4도는 본 고안의 실시예 단면도4 is a cross-sectional view of an embodiment of the present invention

제5도는 본 고안의 다른 실시예 단면도5 is a cross-sectional view of another embodiment of the present invention

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1. 플라스틱 유공관1. Plastic perforated pipe

2. 골재2. Aggregate

3. 부직포3. Nonwoven

4. 다공형 철판4. Perforated iron plate

5. 취수용 유공관5. Intake pipe

6. 모래6. Sand

7. 자갈 직경25mm7. Gravel Diameter 25mm

8. 자갈 직경45mm8. Gravel Diameter 45mm

9. 자갈 직경55mm9. Gravel Diameter 55mm

본 고안의 제1실시예에 따른 조립식 이중필터 맹암거는 제 2도에 도시된 바와 같이 원형의 플라스틱 유공관(1)과 외측의 유공철판(4) 사이에 골재(2)가 충진되고 상기 유공철판(4)의 외표면상에는 부직포가 부착되어 있다.In the prefabricated double filter blind pit according to the first embodiment of the present invention, the aggregate 2 is filled between the round plastic perforated tube 1 and the outer perforated iron plate 4 as shown in FIG. On the outer surface of (4), a nonwoven fabric is attached.

본 실시예에서 원형의 플라스틱 유공관(1)은 직경은 300mm 통공의 크기는 3mm, 유공관(1)의 좌우측면에 설치되는 유공철판은 가로1.8m 세로0.5m, 맹암거의 상하면에 설치되는 유공철판은 가로1.8m 세로0.6m가 바람직하며, 골재는 45mm정도의 직경을 갖는 인조골재나 자연골재를 사용하는 것이 바람직하다.In this embodiment, the circular plastic perforated pipe 1 has a diameter of 300 mm and a perforated steel plate installed at the left and right sides of the perforated pipe 1 having a diameter of 3 mm and a perforated steel plate 1.8 m long and 0.5 m wide, respectively. Silver is preferably 1.8m length 0.6m, the aggregate is preferably used artificial aggregate or natural aggregate having a diameter of about 45mm.

본 실시예에 의한 시공은 도 4a와 같이 우선 설계단면에 따라 터파기를 수행한 후 부직포가 부착된 유공철판(4)의 하단부를 배치하고 이에 상기 유공철판(4)의 측면부를 연결핀으로 고정하여 설치한다. 그 내부에 도 4b에서 보는 바와 같이원형의 플라스틱 유공관(1)을 설치하고, 상기 유공철판(4)과 유공관(1)의 사이에 골재(2)를 충진 시킨 후(도 4c), 그 위에 상기 유공철판(4)의 상부면을 연결핀으로 고정하고(도 4d) 주변의 흙을 이용하여 복토함으로써(도 4e) 시공이 완료되는 것이다.In the construction according to the present embodiment, as shown in FIG. 4A, first, the trench is disposed according to the design section, and then the lower end of the perforated iron plate 4 to which the nonwoven fabric is attached is disposed, and the side part of the perforated iron plate 4 is fixed by the connecting pin. Install. As shown in FIG. 4B, a circular plastic perforated tube 1 is installed therein, and the aggregate 2 is filled between the perforated iron plate 4 and the perforated tube 1 (FIG. 4C), and the above By fixing the upper surface of the perforated iron plate 4 with a connecting pin (Fig. 4d) and covering the soil using the surrounding soil (Fig. 4e) construction is completed.

상기와 같은 본 고안의 실시예1은 부직포를 다공형 철판에 부착하여 부직포의 낭비를 막고, 일정한 품질의 시공이 가능하며, 필터용 골재의 요구량이 감소하게 되어 시공시간 및 시공비용이 절감되고, 골재의 과다 또는 과소투입의 우려가 없어 균일한 품질의 확보가 용이하다. 또한 맹암거의 윗부분을 철판으로 마무리 함으로써 도로의 꺼짐을 방지하고 부직포(3)를 통과한 지하수 등이 유공철판(4)의 통공을 통하여 유입된 후에 골재의 공극과 플라스틱 유공관의 통과하면서 자연적으로 여과되는 효과도 얻을 수 있다.Embodiment 1 of the present invention as described above is attached to the porous iron plate to prevent the waste of the nonwoven fabric, the construction of a certain quality is possible, the required amount of filter aggregate is reduced, construction time and construction cost is reduced, There is no fear of excessive or underinjection of aggregate, so it is easy to secure uniform quality. In addition, by finishing the upper part of the blind pit with iron plate, it prevents the road from turning off and the groundwater passed through the nonwoven fabric 3 flows through the through hole of the perforated steel sheet 4, and then naturally filters through the pores of the aggregate and the plastic perforated pipe. The effect can be obtained.

실시예2는 제 5도에 나타난 바와 같이 상기의 플라스틱유공관(1) 내부에 보다 작은 통공을 갖는 유공관(5)을 하나 더 추가로 설치하고 외부의 유공철판(4) 또한 여러 겹으로 배치한 후 그 사이 공간에는 충진골재로서 모래, 25mm자갈, 45mm자갈, 55mm자갈을 내부에서 외부로 갈 수록 큰 공극을 갖도록 차례로 충진한다.In Example 2, as shown in FIG. 5, an additional hole tube 5 having a smaller through hole is installed inside the plastic hole tube 1, and the outer steel plate 4 is also arranged in several layers. The space between them is filled with sand, 25mm gravel, 45mm gravel, 55mm gravel in order to have larger voids from inside to outside.

본 고안의 실시예2는 실시예1에 나타난 바와 같은 본 고안의 구조적 특성을 이용하여 여과기능을 증대시킨 것으로서, 하천의 바닥이나 유수지에서 여과장치로서 사용될 수 있음을 보인 것이다. 즉, 외부에서 흡수된 물이 철판의 통공과 골재의 공극을 수차례 통과함에 따라서 자연 여과 될 수 있으며 이를 상수도 취수장치로 이용되도록 한 것이다.Example 2 of the present invention is to increase the filtration function by using the structural characteristics of the present invention as shown in Example 1, it was shown that it can be used as a filtration device in the bottom of the river or the reservoir. In other words, the water absorbed from the outside can be naturally filtered by passing through the pores of the iron plate and the pores of the aggregate several times, which is to be used as a water intake device.

본 고안에 따른 조립식 이중필터 맹암거는 도로나 운동장 등의 시공시에 지표하부에 설치되며 원형의 플라스틱 유공관(1)과 외측의 유공철판(4) 사이에 골재(2)가 충진되고 상기 유공철판(4)의 외표면상에는 부직포가 부착되어 물의 배수가 효율적으로 이루어지며 일정량의 부직포만을 사용하므로 종래 맹암거 시공에 수반되던 부직포의 낭비를 막고, 필터용 골재의 요구량이 감소하게 되어 운반비용이나 인건비 등의 시공비용이 절감되고, 골재의 과다 또는 과소투입의 우려가 없어 균일한 품질의 확보가 용이하며, 부직포를 통과한 지하수 등이 유공철판의 통공을 통하여 유입된 후에 골재의 공극과 플라스틱 유공관의 통과하면서 자연적으로 여과되는 우수한 효과가 있다.The prefabricated double filter blind pit according to the present invention is installed at the lower surface of the ground during construction of a road or a playground, and the aggregate 2 is filled between the round plastic perforated pipe 1 and the outer perforated iron plate 4 and the perforated iron plate. On the outer surface of (4), the nonwoven fabric is attached to make the drainage of water more efficient, and only a certain amount of nonwoven fabric is used, thus preventing the waste of nonwoven fabric that has been involved in the construction of the traditional blind rock, and reducing the required amount of filter aggregates, thus reducing the transportation cost and labor costs. Construction cost is reduced, and there is no fear of excessive or underinjection of aggregates, so it is easy to secure uniform quality, and after the groundwater, which has passed through the non-woven fabric, flows through the perforated steel sheet, There is an excellent effect of naturally filtering as it passes.

Claims (2)

외측의 유공철판(4)과 내측의 플라스틱유공관(1)으로 구성되며, 상기 플라스틱유공관(1)과 유공철판(4)의 사이에 골재(2)를 충진한 것을 특징으로 하는 조립식 이중필터 맹암거.Prefabricated double filter blind culvert, characterized in that the outer perforated iron plate (4) and the inner plastic perforated pipe (1), the aggregate (2) is filled between the plastic perforated pipe (1) and the perforated iron plate (4). . 제1항에 있어서 상기 유공철판(4)의 외측면상에는 부직포(2)가 부착된 것을 특징으로 하는 조립식 2중필터 맹암거.The prefabricated double filter blind arm of claim 1, wherein a nonwoven fabric (2) is attached to an outer surface of the perforated steel sheet (4).
KR20-2004-0020235U 2004-07-15 2004-07-15 Knocked-down Double filter Stone-filled drainage, rainwater pipe KR200364453Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100641032B1 (en) * 2006-05-24 2006-11-02 주식회사 용마엔지니어링 Method and structure for draining underground water of poor subsoil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100641032B1 (en) * 2006-05-24 2006-11-02 주식회사 용마엔지니어링 Method and structure for draining underground water of poor subsoil

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