KR200302337Y1 - A concrete structure - Google Patents
A concrete structure Download PDFInfo
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- KR200302337Y1 KR200302337Y1 KR20-2002-0030791U KR20020030791U KR200302337Y1 KR 200302337 Y1 KR200302337 Y1 KR 200302337Y1 KR 20020030791 U KR20020030791 U KR 20020030791U KR 200302337 Y1 KR200302337 Y1 KR 200302337Y1
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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
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Abstract
본 고안에 따른 콘크리트 구조물은 구조물의 하부의 방수가 필요한 지수판이 설치되는 부위에 인접한 외벽면에 거푸집의 각목에 의해 형성된 횡방향으로 연장된 지수홈이 형성되고 상기 지수홈내에는 밀봉용 실런트가 충진된 밀봉충진부가 형성되고 상기 밀봉충진부가 형성된 외벽면상에 상기 밀봉충진부를 밀폐시키는 방수시트가 횡방향으로 부착된 구조이므로, 콘크리트 구조물자체가 1주일정도의 시공기간을 두고 시공됨에 따라 발생되는 방수를 목적으로 콘크리트 구조물내에 형성되는 지수판이나 지수재의 이물질에 의한 오염을 세척하므로서 발생되는 콘크리트 구조물의 방수효과의 저하나 균열 등의 문제점의 발생이 방지되게 됨은 물론이고 시공이 간단하고 이음부의 방수처리가 용이하면서도 완벽하게 되어 시공이 편리하고 구조물의 유지보수의 노력이 절감되게 된다.Concrete structure according to the present invention is formed on the outer wall surface adjacent to the site where the water supply plate is required to waterproof the bottom of the structure formed in the transverse direction formed by the squares of the formwork is formed in the water seal groove sealing sealant Since the sealed filling portion is formed and the waterproof sheet for sealing the sealing filling portion is laterally attached on the outer wall surface on which the sealing filling portion is formed, the concrete structure itself is provided with a construction period of about one week. For this purpose, problems such as degradation of the waterproof effect and cracking of the concrete structure generated by washing the contamination by foreign substances in the index plate or the index material formed in the concrete structure are prevented, as well as the construction is simple and the waterproofing of the joint is easy. Yet perfect and easy to construct The efforts of the maintenance is to be reduced.
Description
본 고안은 개선된 누수처리이음부가 형성된 콘크리트 구조물에 관한 것으로, 더욱 구체적으로 설명하면, 누수처리용으로 사용되는 지수판대신에 실런트기밀부와 방수시트마감부를 형성시켜 콘크리트 구조물의 이음부의 기밀성이 향상되어 콘크리트 구조물의 방수에 대한 안정성이 향상되며 유지관리비용이 저렴하게 되는 개선된누수처리이음부가 형성된 콘크리트 구조물에 관한 것이다.The present invention relates to a concrete structure in which an improved leak treatment joint is formed. More specifically, the airtightness of the joint of the concrete structure is improved by forming a sealant hermetic seal portion and a waterproof sheet finishing portion in place of the index plate used for the leakage treatment. The present invention relates to a concrete structure in which an improved leakage treatment joint is formed, which improves the waterproofing stability of the concrete structure and makes maintenance costs low.
일반적으로, 지하통로용 암거, 슬라브 부벽, 지하도, 터널 등과 같은 콘크리트 구조물은 외부로 부터 콘크리트 구조물내로 물이 유입되는 것을 차단하기 위하여 벽체내에 지수판이나 지수재를 사용하여 시공하므로서 방수처리를 하고 있다. 그러나, 이러한 콘크리트 구조물, 예를들면, 도1에 도시된 바와 같이, 콘크리트 암거(1)를 시공하기 위해서는 암거설치용 도랑을 굴착하고 바닥에 잡석을 깔고 그 위에 기초콘크리트를 한 상태에서, 암거의 바닥을 형성하는 콘크리트타설시 적정위치에 지수판(10) 또는 지수재를 배치하여 타설하고 벽체 및 상부 철근 가공조립 및 내외부 거푸집을 설치하고 상부 콘크리트를 타설하여 콘크리트 암거(1)를 시공하는 기간이 대략 1주일 정도 소요되고 이 기간에 지수판(10) 또는 지수재에 먼지등의 찌꺼기와 같은 이물질이 삽입되어 청소가 완벽하게 시행되지 못하므로 방수효과가 불량하게 되고 특히 지수판이 아닌 지수재가 사용될 경우에는 지수재의 이어지는 이음부의 청소는 고압살수에 의한 청소가 불가피하므로 이때 물을 접한 지수재는 그 만족할 만한 효과의 발현이 어렵게 되므로 방수효과가 반감되게 됨은 물론이고 더 나아가 접속부의 균열등이 발생되어 하자발생의 큰 원인이 되게 되는 문제점이 있었다.In general, concrete structures such as culverts for underground passages, slab subwalls, underpasses, tunnels, and the like are waterproofed by using index plates or index materials in the walls to block water from entering the concrete structures from the outside. However, in order to construct such a concrete structure, for example, as shown in Figure 1, in order to construct a concrete culvert 1, the bottom of the culvert in the state of excavating the culvert installation trench, rubble on the floor and the foundation concrete on it In the case of concrete concreting forming the concrete, the index plate (10) or the index material is placed in the proper position, and the wall and upper reinforcing steel fabrication and internal and external formwork are installed, and the concrete concrete culvert (1) is constructed by placing the upper concrete approximately 1 period. It takes about a week, and during this period, foreign substances such as debris such as dust or the like are inserted into the index plate 10 or index material, so that the cleaning is not carried out perfectly, so that the waterproofing effect is poor, especially when the index material other than the index plate is used. The subsequent joint cleaning is inevitable by high-pressure spraying, so the water in contact with water is satisfactory. Since it is difficult to express the effect, the waterproof effect is halved, as well as cracks in the connection part, which causes problems such as a large cause of defects.
본 고안의 목적은, 이러한 문제점을 해결하기 위한 것으로, 콘크리트 구조물의 이음부의 이음을 완전하게 하여 방수기능이 향상되어 구조물의 품질의 안정성이 확보됨은 물론 유지관리비용이 저렴하게 되는 개선된 누수처리이음부가 형성된 콘크리트 구조물을 제공하는 것이다.An object of the present invention is to solve such a problem, by improving the waterproofing function by perfecting the joints of the joints of the concrete structure is improved leakage treatment joint that ensures the stability of the structure quality as well as low maintenance costs It is to provide an additional formed concrete structure.
본 고안의 이러한 목적은 콘크리트 구조물의 하부에 방수가 필요한 지수판이 설치되는 부위에 인접한 외벽면에 거푸집에 의해 형성된 횡방향으로 연장된 지수홈이 형성되고 상기 지수홈내에는 밀봉용 실런트가 충진되고 상기 실런트가 충진된 지수홈부위에 상기 지수홈을 밀폐시키는 방수시트가 횡방향으로 부착된 본 고안에 따른 개선된 누수처리이음부가 형성된 콘크리트 구조물에 의하여 달성된다.This object of the present invention is to form a transverse groove formed in the transverse direction formed by the formwork on the outer wall surface adjacent to the site where the water-resistant plate is installed in the lower part of the concrete structure and the sealing sealant is filled in the index groove It is achieved by a concrete structure in which an improved water treatment joint is formed according to the present invention in which a waterproof sheet sealing the index groove in a sealant-filled index groove portion is laterally attached.
본 고안에 따른 개선된 누수처리이음부가 형성된 콘크리트 구조물은 첨부된 도면을 참고로 하여 이하에 기술되는 실시예에 의하여 그 특징 및 장점들을 보다 명백하게 이해할 수 있을 것이다.Concrete structures with improved water treatment joints according to the present invention will be more clearly understood by the embodiments described below with reference to the accompanying drawings.
도1은 종래의 콘크리트 암거의 개략적인 종단면도1 is a schematic longitudinal sectional view of a conventional concrete culvert
도2는 본 고안에 따른 개선된 누수처리이음부가 형성된 콘크리트 구조물의 개략적인 종단면도Figure 2 is a schematic longitudinal cross-sectional view of a concrete structure formed with improved water treatment joints according to the present invention
도3은 도2의 (가)부분의 상세단면도Figure 3 is a detailed cross-sectional view of the part (a) of Figure 2
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
1. 암거 10. 지수판 11. 외벽면1. Culvert 10. Index plate 11. Exterior wall surface
12. 지수홈 13. 밀봉충진부 14. 방수시트12. Index groove 13. Seal filling part 14. Waterproof sheet
본 고안의 일실시예에 따른 콘크리트 구조물의 일종인 콘크리트 암거(1)는, 그 시공과정을 개략적으로 설명하면, 방수를 위하여 지수판이 설치되는 위치에 외벽거푸집에 가로 및 세로의 단면이 3cm인 각목을 횡방향으로 연장되게 부착하고 이와같은 각목이 부착된 외벽의 거푸집에 콘크리트를 타설하고 다시 측벽과 상부벽을 형성하는 내외벽거푸집을 설치하고 철근조립하고 콘크리트를 타설한후 내외에 설치된 거푸집을 제거하여 시공된다.Concrete culvert 1, which is a kind of concrete structure according to an embodiment of the present invention, when explaining the construction process schematically, the cross section of the horizontal and vertical cross section in the outer wall formwork at the position where the water stop plate is installed for waterproofing And extend the concrete in the formwork of the outer wall attached to the wood, and then install the inner and outer wall formwork to form the side wall and the top wall, reassemble the steel and pour the concrete and remove the formwork installed inside and outside. It is constructed by.
이와 같이 시공된 본 고안의 일실시예에 따른 콘크리트 암거(1)는, 도2 및 도3에 도시된 바와 같이, 콘크리트 암거(1)의 하부의 방수가 필요한 지수판이 설치되는 부위에 인접한 외벽면(11)에 거푸집의 각목에 의해 형성된 횡방향으로 연장된 지수홈(12)이 형성되고 상기 지수홈(12)내에는 밀봉용 실런트가 충진된밀봉충진부(13)가 형성되고 상기 밀봉충진부(13)가 형성된 외벽면(11)상에 상기 밀봉충진부(13)를 밀폐시키는 방수시트(14)가 횡방향으로 부착된 구조이다.Concrete culvert 1 according to an embodiment of the present invention constructed as described above, as shown in Figures 2 and 3, the outer wall surface adjacent to the site where the water stop plate is required to be waterproof of the lower portion of the concrete culvert 1 An index groove 12 extending in the lateral direction formed by the squares of the die is formed in 11 and a sealing filler 13 filled with a sealing sealant is formed in the index groove 12. The waterproof sheet 14 for sealing the seal filling part 13 is attached to the outer wall surface 11 on which the 13 is formed in the lateral direction.
미설명 부호 15는 아스팔트가 코팅된 방수코팅층이다.Reference numeral 15 is a waterproof coating layer coated with asphalt.
이와 같은 구성을 갖는 본 고안의 일실시예에 따른 콘크리트 암거(1)는 지수홈(12)내에 충진된 밀봉충진부(13)에 의하여 충분하게 방수가 되면서도 상기 밀봉충진부(13)를 밀폐시키는 방수시트(14)에 의하여 충분하게 방수가 되므로 소기의 목적을 달성할 수 있게 되고, 또한, 연이어 타설된 다른 콘크리트 암거(1)도 밀봉용 실런트가 충진된 밀봉충진부(13)가 형성되어 이와 같은 각기 형성된 밀봉충진부(13)에 의하여 서로 접하게 되므로 방수가 보장되며 그 위에 방수시트(14)가 접착되므로 충분한 안전성이 보장되게 되는 것이다.Concrete culvert 1 according to an embodiment of the present invention having such a configuration is sealed by the sealing filling portion 13 while being sufficiently waterproof by the sealing filling portion 13 filled in the index groove 12. Since the waterproof sheet 14 is sufficiently waterproof, the intended purpose can be achieved, and the other concrete culvert 1, which is subsequently placed, is also provided with a sealing filling part 13 filled with a sealing sealant. Since the sealing filling part 13 is formed in contact with each other, the waterproof is ensured, and the waterproof sheet 14 is adhered thereto, thereby ensuring sufficient safety.
이상과 같이 본 고안에 따른 콘크리트 구조물은 구조물의 하부의 방수가 필요한 지수판이 설치되는 부위에 인접한 외벽면에 거푸집의 각목에 의해 형성된 횡방향으로 연장된 지수홈이 형성되고 상기 지수홈내에는 밀봉용 실런트가 충진된 밀봉충진부가 형성되고 상기 밀봉충진부가 형성된 외벽면상에 상기 밀봉충진부를 밀폐시키는 방수시트가 횡방향으로 부착된 구조이므로, 콘크리트 구조물자체가 1주일정도의 시공기간을 두고 시공됨에 따라 발생되는 방수를 목적으로 콘크리트 구조물내에 형성되는 지수판이나 지수재의 이물질에 의한 오염을 세척하므로서 발생되는 콘크리트 구조물의 방수효과의 저하나 균열 등의 문제점의 발생이 방지되게 됨은 물론이고 시공이 간단하고 이음부의 방수처리가 용이하면서도 완벽하게 되어 시공이 편리하고 구조물의 유지보수의 노력이 절감되게 되는 우수한 효과를 갖는다.As described above, the concrete structure according to the present invention is formed with a horizontal groove extending in the transverse direction formed by the squares of the formwork on the outer wall surface adjacent to the site where the water supply plate is required for the waterproofing of the lower part of the structure and the sealing groove Sealant filled with sealant is formed and the waterproof sheet for sealing the sealed filling is formed in the transverse direction on the outer wall surface formed with the sealing filling, the concrete structure itself occurs as a construction period of about one week For the purpose of waterproofing, problems such as deterioration of the waterproof effect or cracking of concrete structures caused by cleaning the contamination by foreign substances in the index plate or index material formed in the concrete structure are prevented, as well as the construction is simple and waterproof of the joint Easy to handle and perfect for easy installation It has an excellent effect of the efforts of the maintenance of plaiting which causes reduction.
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