KR20020033686A - Drainage System using Hexa-Tube Connector - Google Patents
Drainage System using Hexa-Tube Connector Download PDFInfo
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- KR20020033686A KR20020033686A KR1020020015189A KR20020015189A KR20020033686A KR 20020033686 A KR20020033686 A KR 20020033686A KR 1020020015189 A KR1020020015189 A KR 1020020015189A KR 20020015189 A KR20020015189 A KR 20020015189A KR 20020033686 A KR20020033686 A KR 20020033686A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/10—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure
- E02D31/12—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure against upward hydraulic pressure
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
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- General Engineering & Computer Science (AREA)
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Description
지하실 층수가 많아서 흙파는 깊이가 깊어짐에 따라 지하수 부력으로 인한 건물의 부상 또는 부분적 파손, 누수 사고가 빈발하고 있다. 이를 해소하기 위하여 본 발명자가 25년 전에 제시한 방법 즉 슬래브 밑에다 적당한 간격으로 트렌치를 파서 잡석(19)을 채우고 유공관을 묻어 집수정(26)까지 지하수를 유입시켜 펌프(18)로 지상에 배수시키는 영구배수공법을 지금도 사용하고 있다. 일부 토목설계자들은 만약의 경우 위 유공관이 손상되거나 막히는 경우에 대비하여 유공관을 따라 적당한 간격으로 맨홀을 배치하도록 설계하는 경우도 있다.As the number of basement floors increases, the earthquake's depth deepens, causing injuries, partial damages, and leakage accidents due to buoyancy of groundwater. In order to solve this problem, the present inventor proposed the method 25 years ago, that is, digging trenches at appropriate intervals under the slab to fill the rubble 19, burying the perforated pipe, and introducing groundwater to the sump 26, and draining it to the ground by the pump 18. Permanent drainage is still used. Some civil designers have designed manholes at appropriate intervals along the pipelines in case they are damaged or blocked.
그러나 인건비가 올라감에 따라 지금은 지하실 바닥 흙파기를 들쭉날쭉하게 파는 것을 기피하는 분위기이므로 철근콘크리트 공사비가 대폭 늘어남을 감수하면서도 독립기초 대신 매트기초를 채택하는 것이 일반화되어 있다.However, as the labor costs rise, it is now an atmosphere to avoid digging the basement floor diggings, so it is common to adopt mat foundations instead of independent foundations, even though the cost of reinforced concrete construction will increase significantly.
한편 종전에는 2중슬래브로 설계하여 상하슬래브 사이의 빈 공간을 민방위용수 저수조 또는 누수된 지하수를 집수정(26)으로 유도하는 수단으로 사용하기까지 했으나 지금은 이 또한 거푸집공사의 번거로움 때문에 기피하는 경향이 있다.Previously, it was designed as a double slab so that the empty space between the upper and lower slabs was used as a means to guide civil defense water reservoir or leaked groundwater to the sump (26), but this is also avoided because of the trouble of formwork. There is a tendency.
그러므로 매트기초 하부에 추가로 트렌치를 파라고 하면 큰 저항에 직면하게 된다.Therefore, digging additional trenches below the base of the mat face large resistance.
또한 지하실 깊이가 아무리 깊어도 집수정(26)으로 유입되는 지하수 전부를 배수하려면 배수량도 많을 뿐만 아니라 배수펌프(18)를 연중 무휴로 작동해야 하는어려움이 있다. 따라서 지하실 구조체가 록앵커링을 하지 않아도 떠오르지 않으면서 구조상 능히 지탱할 수 있는 만큼의 적당한 지하수위를 유지시키면서 그 이상 상승하는 지하수만 배수펌프(18)를 작동시켜 지상으로 배출하는 자동수위조절형 영구배수공법이 필요하다.In addition, no matter how deep the basement depth, in order to drain all of the groundwater flowing into the sump 26, there is a large amount of drainage, as well as difficult to operate the drain pump 18 year-round. Therefore, the self-leveling type permanent drainage method that operates the drainage pump 18 and discharges only the groundwater that rises above the ground while maintaining a suitable groundwater level that can be supported by the structure without the need for rock anchoring. This is necessary.
한편 지하실 바닥에서 누수 또는 폐수 등을 집수하여 배수하는 종전의 공법은 무근콘크리트로 지하실 전 바닥을 높이고 가장자리에 트렌치를 마련하여 유도 배수하는 것이 보통이므로 무근콘크리트 비용이 커지고 그 두께만큼 지하실 층고를 증가시켜야 하는 어려움이 있다.On the other hand, the conventional method of collecting and draining leaks or wastewater from the basement floor is to increase the basement floor before the basement with a bare concrete, and to induce drainage by trenching at the edge. Therefore, the cost of the rootless concrete should be increased and the basement height should be increased by the thickness. There is a difficulty.
이상과 같이 지하실 깊이가 깊어지면 그만큼 부력도 추가되는 역기능이 발생한다.If the basement depth is deeper as described above, the buoyancy is also added to the dysfunction occurs.
매트기초는 두께가 두꺼우므로 상하단철근(25,24) 배근시의 높낮이를 지정하는 지시선과 철근콘크리트 두께를 정확히 유지시키는 시공방법도 필요하다.Since the mat base is thick, a leader for designating the height of the upper and lower reinforcement bars (25, 24) and a construction method for accurately maintaining the reinforced concrete thickness are also required.
본 발명은 이상과 같은 어려움에서 벗어나기 위하여 매트기초 단면내에 헥사튜브코넥터(1)로 배수관(4)을 연결하여 집수정(26)에 지하수를 유도하고 적당한 수위를 자동유지 시킨다. 또한 필요하면 지하실 내부 바닥에 생기는 폐수를 집수정(26)에 유입시켜 배수하는 방법도 제시한다.The present invention connects the drain pipe (4) to the hexatube connector (1) in the mat-based cross-section in order to escape from the above difficulties to induce groundwater in the sump (26) and maintain an appropriate level automatically. In addition, if necessary, the wastewater generated in the basement interior floor is introduced to the sump (26) to drain.
본 발명은 지금까지 현장 맞춤으로 특별한 기준 없이 시행하던 영구배수공법을 시스템화하고 배수량과 펌프(18) 작동시간을 최소화하여 에너지를 절약하고 공사물량과 공사비를 대폭 줄이며 유지보수를 용이하게 하는 것을 목적으로 한다.The present invention aims to systemize the permanent drainage method, which has been practiced without special standards so far, to minimize the drainage and pump 18 operation time, to save energy, to drastically reduce construction volume and construction cost, and to facilitate maintenance. do.
매트기초 밑에 트렌치를 설치하기 위하여 땅을 들쭉날쭉 파는 번거로운 공사를 생략하고 지하실 층고를 줄여 경제성을 도모할 필요가 있다. 또한 영구배수공법을 시스템화하여 배수레벨을 자동조절 함으로 인하여 배수하는 수량을 줄이고 따라서 펌프(18)작동시간이 줄어듦에 따라 에너지가 절약되도록 하는 것을 기술적 과제로 삼는다. 매트기초 밑에서 트렌치와 유공관을 여러 갈래로 분산시키기 위한 관의 이음이 번거롭고 한번 설치한 유공관을 점검 또는 청소하기 위한 맨홀설치비용과 번거로움을 해소시키는 것도 기술적 과제에 속한다.In order to install the trench under the mat foundation, it is necessary to save economics by eliminating the cumbersome work of digging up the ground and reducing the basement floor. In addition, the technical problem is to systemize the permanent drainage method to reduce the amount of drainage by automatically adjusting the drainage level and thus to save energy as the pump 18 operating time is reduced. Under the mat foundation, it is cumbersome to connect the pipes to distribute the trenches and perforated pipes into several branches, and to solve the cost and troublesome manhole installation cost to inspect or clean the perforated pipes once installed.
또한 매트기초는 두께가 두꺼우므로 콘크리트 두께와 상하단철근(25, 24) 배근의 높낮이 위치를 표시하는 가이드 서포트를 필요로 한다.In addition, since the mat base is thick, a guide support is needed to indicate the concrete thickness and the height of the upper and lower reinforcement bars 25 and 24.
도 1은 헥사튜브코넥터를 활용하여 지하수를 영구배수하는 공법의 단면도이다.1 is a cross-sectional view of a method for permanently draining groundwater using a hexatube connector.
도 2는 헥사튜브코넥터를 활용하여 지하수를 영구배수하는 공법의 평면도이다.2 is a plan view of a method for permanently draining groundwater using a hexatube connector.
도 3은 헥사튜브코넥터의 사시도이다.3 is a perspective view of a hexatube connector.
도 4는 헥사튜브코넥터를 활용하여 지하실 바닥의 폐수를 배수하는 공법의 단면도이다.4 is a cross-sectional view of a method for draining wastewater at the basement floor using a hexatube connector.
<도면의 부호에 대한 간단한 설명><Brief description of the symbols in the drawings>
1 : 헥사튜브코넥터1: Hexatube connector
2 : 원통부2: cylindrical part
3 : 돌기3: protrusion
4 : 배수관4: drain pipe
5 : 소켓5: socket
6 : 마개6: stopper
7a : 1단플렌지7a: single flange
7b : 2단플렌지7b: 2-stage flange
7c : 3단플렌지7c: 3-stage flange
8 : 취수구8: water intake
9 : 밸브9: valve
10 : 비닐호스10: vinyl hose
11 : 서포트취수관11: support intake pipe
12 : 점검청소관12: Inspection and cleaning pipe
13 : 바이패스관13: Bypass tube
14 : 오버플로관14: overflow pipe
15 : 서포트오니관15: Support sludge building
16 : 집수접시16: catch plate
17 : 인입관17: incoming pipe
18 : 펌프18: pump
19 : 잡석19: rubble
20 : 차수막20: curtain
21 : 버림콘크리트21: discarded concrete
22 : 기초콘크리트22: foundation concrete
23 : 필터매트23: filter mat
24 : 하단철근24: bottom reinforcing bar
25 : 상단철근25: upper reinforcing bar
26 : 집수정26: water collection
흙파기를 완료한 정지면에 차례대로 필터매트(23), 잡석(19), 차수막(20) 및 버림콘크리트(21)를 친다.Filter mat 23, rubble 19, water curtain film 20, and discarded concrete 21 are applied to the stationary surface in which dirt is completed.
배수관(4), 서포트취수관(11), 점검청소관(12)을 동서남북상하 6방향으로 연결할 수 있도록 정6면 방향으로 6개의 원통부(2)가 일체화된 합성수지 배관코넥터로 6방향의 원통부(2) 외면 적당한 위치에 원주 방향의 돌기(3)가 조성되어 소켓(5)의 밀어 넣는 깊이를 제한하는 헥사튜브코넥터(1)를 영구배수시스템의 핵심 자재로 사용한다.Six-way cylinder with synthetic resin piping connector in which six cylindrical parts 2 are integrated in the six-direction direction so that the drain pipe 4, the support intake pipe 11, and the inspection and cleaning pipe 12 can be connected in six directions of east, west, north and south. Part (2) The hexatube connector (1) is used as the core material of the permanent drainage system, in which a circumferential protrusion (3) is formed at a suitable position on the outer surface to limit the pushing depth of the socket (5).
버림콘크리트(21)에 먹줄을 놓은 후 구멍을 뚫고 헥사튜브코넥터의 하원통부(2)와 서포트취수관(11)을 소켓(5)로 연결하고 취수구(8)를 아래로 향하여 뚫어둔 구멍에 꽂는다. 서포트취수관(11) 외면 적당한 위치에는 1단플렌지(7a)를끼워서 헥사튜브코넥터(1)의 높이와 취수구(8)의 깊이를 지정하고 또한 서포트취수관(11) 외면 적당한 위치에 2단플렌지(7b)를 끼워 기초콘크리트(22)와의 경계면을 따라 침투할 수 있는 지하수를 막으면서 하단철근(24)의 위치지정을 겸하게 한다. 헥사튜브코넥터(1)의 동서남북 원통부(2)중 필요한 방향에 소켓(5)으로 배수관(4)을 연결하여 필요한 위치에서 자유롭게 지하수를 취수하고 필요 없는 방향의 원통부(2)는 마개(6)로 막는다. 헥사튜브코넥터(1)의 상원통부(2)에 소켓(5)으로 연결한 점검청소관(12) 상단은 임시로 마개(6)를 막고 적당한 위치에 3단플렌지(c)를 부착하여 상단철근(25)의 위치를 지정하고 필요시 마개(6)를 열어 점검청소관(12)을 통하여 점검하고 청소할 수 있도록 한다.After laying the wire in the discarded concrete (21), make a hole, connect the lower cylinder part (2) of the hexatube connector and the support intake pipe (11) with the socket (5), and insert the intake hole (8) into the hole drilled downward. . Insert the single stage flange (7a) into the appropriate position on the outer surface of the support intake pipe (11a) to designate the height of the hexatube connector (1) and the depth of the intake port (8). (7b) is inserted to serve as the positioning of the lower reinforcing bar 24 while preventing groundwater that can penetrate along the interface with the foundation concrete 22. Connect the drain pipe (4) with the socket (5) in the required direction of the hexatube connector (1) in the east-west, north-west cylindrical part (2), and freely take ground water at the required position, and the cylindrical part (2) in the unneeded direction is closed (6). To prevent). The upper end of the inspection pipe (12) connected to the upper cylindrical portion (2) of the hexatube connector (1) by the socket (5) temporarily blocks the cap (6) and attaches a three-stage flange (c) at an appropriate position to Position (25) and open the cap (6), if necessary, so that it can be inspected and cleaned through the inspection tube (12).
집수정(26)에 노출된 배수관(4) 끝을 헥사튜브코넥터(1)의 동서남북 원통부(2) 중 하나에 소켓(5)으로 연결하고 나머지에는 마개(6)와 지하수위 점검용 비닐호스(10)를 연결하고 하원통부(2)에는 밸브(9)를 달고 상원통부(2)에는 U자형 오버플로관(14)을 연결하며, 오버플로관(14)의 적당한 높이에는 밸브(9)를 부착한 바이패스관(13)을 연결하여 지하수위를 인위적으로 조절한다.The end of the drain pipe (4) exposed to the sump (26) is connected to one of the north-west, south-west cylindrical parts (2) of the hexatube connector (1) with a socket (5), and the rest is a stopper (6) and a ground hose for checking the groundwater level. (10) connects the lower cylinder portion (2) with a valve (9) and the upper cylinder portion (2) connects a U-shaped overflow tube (14), the appropriate height of the overflow tube (14) valve (9) By connecting the bypass pipe 13 attached to the groundwater level is artificially adjusted.
한편 점검청소관(12) 상단에 집수접시(16)를 부착하여 인입관(17)으로 사용하고 서포트취수관(11)의 하단 취수구(8)를 마개(6)로 막아 서포트오니관(15)으로 대용하면 지하수취수 대신 지하실 바닥에 흐르는 폐수의 배수 시스템으로 활용할 수 있다.On the other hand, the collection pipe 16 is attached to the top of the inspection and cleaning pipe 12 to be used as an inlet pipe 17, and the support intake pipe 15 is closed by closing the lower intake port 8 of the support intake pipe 11 with a stopper 6. It can be used as a drainage system of wastewater flowing in the basement floor instead of underground water intake.
서포트오니관(15)은 배수관(4)에 오수가 흐르는 과정에서 가라앉은 오니를 필요에 따라 제거할 수 있도록 하는 오니집적공간이다. 오니는 인입관(17)을 통하여 적당한 길이의 튜브를 돌리면서 서포트오니관(15)에 삽입하면 코어보링처럼 튜브 내면에 오니가 부착하므로 쉽게 제거할 수 있다.The support sludge pipe 15 is a sludge integrated space for removing the sludge that has sunk in the process of filthy water flowing through the drain pipe 4 as needed. When the sludge is inserted into the support sludge tube 15 while turning the tube of a suitable length through the inlet pipe 17, the sludge is easily attached to the inner surface of the tube like core boring.
만약 배수관(4)이 막히면 점검청소관(12)이나 인입관(17)에 고압수를 유입시켜 뚫는다.If the drain pipe 4 is blocked, the high-pressure water flows into the inspection cleaning pipe 12 or the inlet pipe 17 to be drilled.
만약 지하실 방수가 파손되어 누수되면 집수정(26)내 헥사튜브코넥터(1)의 밸브(9)를 열어 지하수위를 강하시킨 후 방수 보수공사를 하고, 바이패스관(13)의 밸브(9)는 방수 효과나 지하 내수구조가 취약할 때의 수위조절용이다.If the basement waterproof is damaged and leaks, open the valve (9) of the hexatube connector (1) in the sump (26) to lower the groundwater level, perform waterproofing repair work, and the valve (9) of the bypass pipe (13). Is for water level control when waterproof effect or underground water structure is weak.
지하실 흙파기를 들쭉날쭉 깊이가 다르게 파는 대신 수평으로 파면서도 파는 절대 깊이를 줄이며, 지하실 바닥에 트렌치를 마련하기 위한 무근콘크리트를 생략하면서도 오수를 쉽게 배수하고, 지하수배수수위를 자동조절하여 펌프(18) 작동 시간을 단축시켜 에너지사용량이 줄어드는 효과가 있다.Instead of digging the basement soil digging differently, the digging depth is reduced while digging horizontally, and the drainage is easily drained while eliminating rootless concrete to provide a trench in the basement floor, and the pump automatically controls the groundwater drainage level. It shortens the operating time, thereby reducing the amount of energy used.
또한 두께가 두꺼운 매트기초의 콘크리트 두께와 상하단철근(25,24)배근 높낮이를 지정하는 가이드가 부수적으로 확보된다.In addition, a guide for specifying the concrete thickness of the thick mat base and the height of the upper and lower reinforcement bars (25, 24) is incidentally secured.
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Cited By (6)
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KR20060029830A (en) * | 2004-10-04 | 2006-04-07 | 강인선 | Method of drainage trench construction and structure thereof |
KR100655383B1 (en) * | 2004-05-28 | 2006-12-08 | 엄기형 | Method of drain construction for basement |
KR100666103B1 (en) * | 2006-01-17 | 2007-01-10 | 박옥교 | Convertible de-pressure drainage method and the system |
KR100710917B1 (en) * | 2006-09-04 | 2007-04-25 | 홍종인 | Apparatus and Method for draining subsurface water and the connecting device for the same |
KR100710920B1 (en) * | 2006-09-04 | 2007-04-25 | 홍종인 | Apparatus for draining subsurface water |
KR100728583B1 (en) * | 2005-10-07 | 2007-06-15 | 쌍용건설 주식회사 | De-Watering system |
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KR101039417B1 (en) | 2009-05-22 | 2011-06-07 | 이정주 | under ground ater drainage apparatus |
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FR2469507A1 (en) * | 1979-11-16 | 1981-05-22 | Bancel Alexandre | PROCESS FOR PROTECTING CIVIL ENGINEERING BUILDINGS AND WORKS FROM WATER AND MOISTURE |
JPS6187012A (en) * | 1984-10-05 | 1986-05-02 | Kajima Corp | Ground stabilizing method |
JPH0329420Y2 (en) * | 1985-02-22 | 1991-06-24 | ||
JPH041316A (en) * | 1990-04-19 | 1992-01-06 | Takenaka Komuten Co Ltd | Drainage structure of underground construction |
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KR970075133A (en) * | 1996-05-15 | 1997-12-10 | 이용진 | Method and apparatus for preventing subsidence |
JPH10195936A (en) * | 1997-01-09 | 1998-07-28 | ▲高▼井 登 | Water storage device |
KR200229095Y1 (en) * | 1998-12-05 | 2001-07-19 | 박인구 | Drainage Plate for Basement Elution Treatment |
KR100317530B1 (en) * | 1999-06-15 | 2001-12-22 | 정성남 | An underground pressure release well system |
KR200311820Y1 (en) * | 1999-06-25 | 2003-05-09 | 주식회사 대고원종합건축사사무소 | The connector for water pipe with multi outlet |
KR100392599B1 (en) * | 2001-03-28 | 2003-07-23 | 주식회사 더 디앤에스 | Siphon dewatering system of underground gushing water and the pumping out method using of it |
KR100416126B1 (en) * | 2001-08-14 | 2004-02-05 | (주)토형이엔지건축사사무소 | Drain apparatus preventing a buoyance of under floor for a underground parking lot |
KR100476331B1 (en) * | 2001-09-24 | 2005-03-10 | 고동판 | a under drainage method for building using perforated drain pipes |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100655383B1 (en) * | 2004-05-28 | 2006-12-08 | 엄기형 | Method of drain construction for basement |
KR20060029830A (en) * | 2004-10-04 | 2006-04-07 | 강인선 | Method of drainage trench construction and structure thereof |
KR100728583B1 (en) * | 2005-10-07 | 2007-06-15 | 쌍용건설 주식회사 | De-Watering system |
KR100666103B1 (en) * | 2006-01-17 | 2007-01-10 | 박옥교 | Convertible de-pressure drainage method and the system |
KR100710917B1 (en) * | 2006-09-04 | 2007-04-25 | 홍종인 | Apparatus and Method for draining subsurface water and the connecting device for the same |
KR100710920B1 (en) * | 2006-09-04 | 2007-04-25 | 홍종인 | Apparatus for draining subsurface water |
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