KR200157898Y1 - Fabricated p.c culvert formed connection - Google Patents
Fabricated p.c culvert formed connection Download PDFInfo
- Publication number
- KR200157898Y1 KR200157898Y1 KR2019970009994U KR19970009994U KR200157898Y1 KR 200157898 Y1 KR200157898 Y1 KR 200157898Y1 KR 2019970009994 U KR2019970009994 U KR 2019970009994U KR 19970009994 U KR19970009994 U KR 19970009994U KR 200157898 Y1 KR200157898 Y1 KR 200157898Y1
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- KR
- South Korea
- Prior art keywords
- culvert
- prefabricated
- mortar
- joint
- fabricated
- Prior art date
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Classifications
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- 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
Abstract
본 고안은, 박스형의 몸체를 가지는 조립식 피씨 암거에 있어서, 암거(1)의 양측 접합면(2)에는 몰타르 홈(3)이 형성되며, 상기 몰타르 홈(3)에는 다수의 연결이음부가 형성되어 있는 것을 특징으로 하는 조립식 피씨 암거를 제공하고자 하는 것이다.According to the present invention, in the assembled PC culvert having a box-shaped body, mortar grooves 3 are formed on both side surfaces 2 of the culvert 1, and a plurality of connection joints are formed in the mortar grooves 3. It is to provide a prefabricated PC culvert, characterized in that.
Description
제1도는 본 고안의 암거를 도시하는 사시도.1 is a perspective view showing the culvert of the present invention.
제2도는 제5도의 A-A의 확대 단면도로서, 수평부재의 접합단면도.2 is an enlarged cross-sectional view of A-A in FIG.
제3도는 제5도의 B-B의 확대 단면도로서, 수직부재의 접합단면도.3 is an enlarged cross-sectional view of B-B in FIG.
제4도는 제5도의 C-C의 확대 단면도로서, 연결 이음부의 접합단면도.4 is an enlarged cross-sectional view of C-C in FIG.
제5도는 본 고안의 암거가 조립되는 상태를 도시하는 도면.5 is a view showing a state in which the culvert of the present invention is assembled.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 조립식 피씨 암거 2 : 접합면1: prefabricated PC culvert 2: bonded surface
3 : 몰타르 홈 4 : 몰타르3: Maltar Home 4: Maltar
5 : 연결이음 아이볼트 6 : 확장된 몰타르 홈5: Connecting joint eye bolt 6: Expanded mortar groove
7 : 너트 8 : 강봉7: nut 8: steel rod
9 : 막음재 10 : 보강근9: blocking material 10: reinforcing bar
11 : 몰타르 혼합기11: mortar mixer
[고안이 속하는 기술분야 및 종래기술][Technical field and prior art to which the design belongs]
본 고안은 연결 이음부가 형성된 조립식 피씨(P.C) 암거에 관한 것이다.The present invention relates to a prefabricated PC (C. C.) culvert formed with connecting joints.
현재 하수도, 수로, 공동구, 전력구, 통신구 및 통로 박스로 철근 콘크리트제 프리캐스트 암거가 도로밑에 매설되고 있다. 이러한 조립식 피씨 암거는 인건비 상승으로 인하여 또는 공기단축을 위하여, 또는 공사가 진행되는 매설현장의 교통 체증을 피하기 위하여 사용되고 있고, 조립식 피씨 암거는 여러 가지 형태의 조립식 제품으로 생산하여 현장에서 조립 설치되고 있다.Currently, reinforced concrete precast culverts are buried beneath roads, including sewers, waterways, communal wards, power outlets, telecommunications and aisle boxes. Such prefabricated PC culverts are used to increase labor costs or to shorten the air, or to avoid traffic jams at construction sites where construction is underway. Prefabricated PC culverts are produced in various forms of prefabricated products and are assembled at the site. .
종래의 조립식 피씨 암거는 양측의 이음부위에 지수재와 백업재를 사용하여 연결되고 있으나, 이음부위에서 지수재가 열화되거나 부등침하로 인하여 불연속부가 발생되어 누수문제가 생겨 품질관리의 문제점이 발생된다.Conventional prefabricated PC culvert is connected to the joints on both sides by using the index material and the backing material, but the joint material is deteriorated due to deterioration or inequality settled in the joint area is a problem of water leakage caused by the problem of quality control.
[고안이 이루고자하는 기술적 과제][Technical Challenges to be Done]
본 고안의 목적은, 상기와 같은 문제점을 해결하기 위하여, 조립식 피씨 암거의 양측 접합면에 몰타르 홈을 형성하고, 상기 몰타르 홈에는 적당한 수의 연결이음부를 두어 이웃한 암거가 연이어 위치되면 마주보는 2개의 연결 이음부가 겹치게 되며, 이들을 강봉으로 체결하고 몰타르를 주입하여 경화되면 연결 부위가 일체화되어 부등침하와 누수를 방지할 수 있도록 하는 연결이음부가 형성된 조립식 피씨 암거를 제공하고자 하는 것이다.An object of the present invention, in order to solve the above problems, to form a mortar groove on both sides of the prefabricated PC culvert, the mortar groove has an appropriate number of connecting joints facing each other when the adjacent culvert The two connecting joints are overlapped, and to provide a prefabricated PC culvert is formed by connecting the joints to secure them by fastening them with a steel rod and injecting the mortar to harden the uneven settlement and leakage.
[고안의 구성 및 작용][Configuration and Action of Design]
본 고안을 첨부된 도면을 참조하여 하기에 설명한다.The present invention will be described below with reference to the accompanying drawings.
제1도에는 본 고안의 암거가 도시되는데, 조립식 피씨 암거(1)는 박스형의 몸체를 가지며 양측 접합면(2)에는 몰타르 홈(3)이 형성되어 있다. 상기 몰타르 홈(3)에는 적당한 수의 연결이음 아이볼트(5)가 나선결합될 수 있도록 너트(7)가 매설되어 있다.The culvert of the present invention is shown in FIG. 1, the prefabricated PC culvert 1 has a box-shaped body, and mortar grooves 3 are formed at both joining surfaces 2. A nut 7 is embedded in the mortar groove 3 so that a proper number of connecting eye bolts 5 can be screwed together.
제2도에는 각각의 이웃한 조립식 피씨 암거(1)가 조합되었을 때 수평부재의 접합단면(제5도의 A-A의 확대단면)을 도시하는데, 몰타르 홈(3)의 양측에는 몰타르(4)를 주입할 때 몰타르가 새어나오지 않도록 막음재(9)가 설치된다.FIG. 2 shows the bonded cross section (an enlarged cross section of AA in FIG. 5) of the horizontal member when each neighboring assembled PC culvert 1 is combined, and the mortar 4 is injected on both sides of the mortar groove 3 Blocking material (9) is installed so that mortar does not leak when.
제3도에는 각각의 이웃한 조립식 피씨암거(1)가 조립되었을 때 수직부재의 접합단면(제5도의 B-B의 확대단면)을 도시한다.FIG. 3 shows the bonding cross section (an enlarged cross section of B-B in FIG. 5) of the vertical member when each neighboring prefabricated PVC culvert 1 is assembled.
제4도에는 각각의 이웃한 조립식 피씨암거(1)가 조립되었을 때 연결이음부의 접합단면(제5도의 C-C의 확대단면)을 도시하는데, 연결이음 아이볼트(5)는 콘크리트 속에 매설된 너트(7)에 나선결합된 후 사용된다.FIG. 4 shows the joint section (an enlarged section of CC of FIG. 5) of the joint when the neighboring prefabricated PC culvert 1 is assembled. The joint eye bolt 5 is a nut embedded in concrete. It is used after helixing in (7).
한편, 상기 너트(7)는 뽑힘에 저항하기 위하여 보강근(10)을 용접하여 매설할 수 있으며, 연결이음부는 몰타르(4)에 의해 연결이음 아이볼트(5)가 충분히 피복될 수 있도록 확장된 몰타르 홈(6)을 형성할 수 있다.On the other hand, the nut 7 may be embedded by welding the reinforcing bar 10 in order to resist the pulling, the connecting joint portion is expanded so that the connecting joint eye bolt (5) is sufficiently covered by the mortar (4) The mortar groove 6 can be formed.
본 고안의 연결 이음부가 형성된 조립식 피씨 암거의 조립방법을 설명한다.It describes the assembly method of the prefabricated PC culvert formed joint connection portion of the present invention.
제5도는 본 고안의 암거가 조립되는 상태를 도시하는데, 이웃한 조립식 피씨 암거가 연이어 설치되면 접합부에는 전단키 모양의 홈이 형성됨과 동시에 연결이음 아이볼트(5)가 상호 겹치게 되며, 조립식 피씨 암거(1)의 상부 좌우측에 있는 몰타르 홈(3)을 따라 강봉을 삽입하면 이들 연결이음 아이볼트(5)가 체결되며, 상기 몰타르 홈(3)에 몰타르(4)를 주입하여 경화되면 연결부위가 일체화된다.FIG. 5 shows a state in which the culvert of the present invention is assembled. When neighboring prefabricated culverts are successively installed, the joint part is formed with a shear key groove and the connection joint eyebolts 5 overlap each other, and the prefabricated culvert ( When the steel rod is inserted along the mortar grooves 3 on the upper left and right sides of the upper part 1, these connecting joint eye bolts 5 are fastened, and when the mortar 4 is injected into the mortar grooves 3, the connection parts are integrated. do.
[고안의 효과][Effect of design]
본 고안의 연결 이음부가 형성된 조립식 피씨 암거는, 접합부에 형성된 전단키 모양의 홈에 연결이음 아이볼트를 두어 이웃한 암거가 연이어 설치되면 암거의 상부 좌, 우측에 있는 몰타르 홈을 따라 강봉을 삽입하여 이들 연결이음 아이볼트가 체결되며, 몰타르 홈을 통하여 몰타르를 주입하여 각각의 조립식 피씨 암거들을 일체화시키는 구조로, 접합부가 밀폐되어 있어 한쪽 주입구에서 펌프 또는 자연압에 의해 연속적인 몰타르 주입이 가능하기 때문에 작업이 매우 용이하며, 몰타르 홈 내부에 공동 또는 시공 이음면이 발생하지 않아 수밀성을 높일 수 있고, 또한 경화된 몰타르가 전단키 형상을 가지고 있어 그 자체가 부등침하시 발생하는 전단력에 저항하는 효과를 가지고 있다.The prefabricated PC culvert formed with the connection joint of the present invention has a joint key eye bolt formed in the shear key shaped groove formed at the joint portion, and when the adjacent culverts are installed in succession, the steel rods are inserted along the mortar grooves at the upper left and right sides of the culvert. The joint is connected to the eye bolt, and the structure of integrating each prefabricated PC culvert by injecting the mortar through the mortar groove, and since the junction is sealed, it is possible to continuously inject the mortar by pump or natural pressure at one inlet. This is very easy, and since the cavity or construction joint surface does not occur inside the mortar groove, the watertightness can be improved, and the cured mortar has a shear key shape, which in itself has the effect of resisting the shear force generated during inequality.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970009994U KR200157898Y1 (en) | 1997-05-07 | 1997-05-07 | Fabricated p.c culvert formed connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970009994U KR200157898Y1 (en) | 1997-05-07 | 1997-05-07 | Fabricated p.c culvert formed connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR980003105U KR980003105U (en) | 1998-03-30 |
| KR200157898Y1 true KR200157898Y1 (en) | 1999-10-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970009994U KR200157898Y1 (en) | 1997-05-07 | 1997-05-07 | Fabricated p.c culvert formed connection |
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| Country | Link |
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| KR (1) | KR200157898Y1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100824833B1 (en) | 2006-09-13 | 2008-04-23 | 이수호 | The Prefabricated Precast Concrete Culvert Connecting By Inserting Steel Rod Into Ring. |
| KR100953682B1 (en) | 2009-03-24 | 2010-04-19 | 주식회사 케이씨산업개발 | Concrete box culvert having steel hook connection, and connecting structure and connecting method of concrete box culvert unit |
| KR20200068358A (en) * | 2018-12-05 | 2020-06-15 | 주식회사 케이씨산업 | Construction structure of separated ventilation slab for tunnel |
| KR20200081823A (en) * | 2018-12-28 | 2020-07-08 | 정인혁 | Segmental precast concrete ventilating slabs of structure and construction way in tunnel for rapid installation |
| KR20220082288A (en) | 2020-12-10 | 2022-06-17 | 김형중 | Eyebolt for concrete structure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100411659B1 (en) * | 2001-07-19 | 2003-12-18 | 이윤주 | Precast Culvert Including a Grout Tube and Connecting Method Precast Culverts by Filling Mortar in the Female and Male Shearing Key |
-
1997
- 1997-05-07 KR KR2019970009994U patent/KR200157898Y1/en not_active IP Right Cessation
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100824833B1 (en) | 2006-09-13 | 2008-04-23 | 이수호 | The Prefabricated Precast Concrete Culvert Connecting By Inserting Steel Rod Into Ring. |
| KR100953682B1 (en) | 2009-03-24 | 2010-04-19 | 주식회사 케이씨산업개발 | Concrete box culvert having steel hook connection, and connecting structure and connecting method of concrete box culvert unit |
| KR20200068358A (en) * | 2018-12-05 | 2020-06-15 | 주식회사 케이씨산업 | Construction structure of separated ventilation slab for tunnel |
| KR102126491B1 (en) * | 2018-12-05 | 2020-06-24 | 주식회사 케이씨산업 | Construction structure of separated ventilation slab for tunnel |
| KR20200081823A (en) * | 2018-12-28 | 2020-07-08 | 정인혁 | Segmental precast concrete ventilating slabs of structure and construction way in tunnel for rapid installation |
| KR102321338B1 (en) | 2018-12-28 | 2021-11-02 | 정인혁 | Segmental precast concrete ventilating slabs of structure and construction way in tunnel for rapid installation |
| KR20220082288A (en) | 2020-12-10 | 2022-06-17 | 김형중 | Eyebolt for concrete structure |
Also Published As
| Publication number | Publication date |
|---|---|
| KR980003105U (en) | 1998-03-30 |
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