KR200215071Y1 - Joint structure of reinforcing rod - Google Patents
Joint structure of reinforcing rod Download PDFInfo
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- KR200215071Y1 KR200215071Y1 KR2020000027991U KR20000027991U KR200215071Y1 KR 200215071 Y1 KR200215071 Y1 KR 200215071Y1 KR 2020000027991 U KR2020000027991 U KR 2020000027991U KR 20000027991 U KR20000027991 U KR 20000027991U KR 200215071 Y1 KR200215071 Y1 KR 200215071Y1
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Abstract
본 고안은 철근 배근구조에 관한 것으로, 철근구조물의 철근의 배근구조중 한쌍의 철근(10)을 서로 맞댄 이음부(20)를 용접하되, 콘크리트가 타설되는 입사방향과 동일한 평면상에 가외철근(30)이 한쌍의 철근(10)에 동시에 걸쳐지게 덧대어지도록 되어, 철근과 철근사이의 수평순간격을 최대한 확보하여 콘크리트가 균일하게 채워질 수 있도록 하여 철근과 철근사이 또는 철근과 거푸집 사이의 공극을 줄임으로써 철근의 부식을 방지할 뿐만 아니라 철근구조물의 내구성을 향상시킬 수 있도록 된 것이다.The present invention relates to a reinforcing bar reinforcement structure, welding a joint 20 against a pair of reinforcing bar 10 of the reinforcing bar reinforcement structure of the reinforcement structure, but the extra reinforcement ( 30) is padded so as to span the pair of rebars 10 at the same time, to maximize the horizontal instant spacing between the reinforcing bars and the reinforcing bars so that the concrete can be filled uniformly to fill voids between the reinforcing bars and the bars or between the bars and the formwork. By reducing the corrosion of the reinforcing bar as well as to improve the durability of the reinforcing bar structure.
Description
본 고안은 철근구조에 관한 것으로, 특히 여러개의 철근을 용접하여 연결하는 철근 연결구조에 관한 것이다.The present invention relates to a reinforcing bar structure, and more particularly, to a reinforcing bar connecting structure for connecting and connecting a plurality of reinforcing bars.
일반적으로 철근구조물은 콘크리트구조물의 형상에 따라 그 형태가 결정되고, 통상 복수개의 철근을 복수열과 복수층으로 배치하여 입체형상으로 되어 콘크리트구조의 내부프레임을 이루게 됨으로써 콘크리트구조물의 내구성을 증가시키는 역할을 하게 된다.In general, the shape of the reinforcing structure is determined according to the shape of the concrete structure, it is usually arranged in a plurality of rows and multiple layers to form a three-dimensional shape to form an internal frame of the concrete structure to increase the durability of the concrete structure. Done.
여기서, 철근구조물에 사용되는 철근은 그 길이가 한정되어 있어 철근구조물에 따라 이어서 연장해야 하는데, 대부분 두 개의 철근의 선단을 겹쳐 놓고 용접을 하여 접합하게 된다.Here, the reinforcing bar used in the reinforcing structure is limited in length so that it must be extended later according to the reinforcing bar structure.
도 1에 도시된 바와 같이, 종래의 철근 연결구조는 두개의 철근(110)의 선단을 콘크리트가 타설되는 방향과 수직한 평면상에 일부분을 겹쳐 용접한 것이다.As shown in FIG. 1, the conventional reinforcing bar connecting structure overlaps the ends of two reinforcing bars 110 on a plane perpendicular to the direction in which concrete is poured.
따라서, 종래의 철근 연결구조는 철근(110)과 철근(110)사이의 수평순간격이 부족하여 타설되는 콘크리트가 구석구석 고르게 채워지지 않는 문제점이 있었다.Therefore, the conventional reinforcing bar connection structure lacks the horizontal interval between the reinforcement 110 and the reinforcement 110, there is a problem that the concrete is not evenly filled every corner.
또한, 이와 같이 콘크리트가 균일하게 채워지지 않음으로 인해 철근(110)과 철근(110)사이 또는 철근(110)과 거푸집 사이의 공극이 생겨 철근(110)의 부식을 촉진시킬 뿐만 아니라 철근(110)과 콘크리트의 응착력을 떨어뜨려 응력감소의 요인이 되는 문제점이 있었다.In addition, since the concrete is not uniformly filled in this way, the gap between the reinforcing bar 110 and the reinforcing bar 110 or between the reinforcing bar 110 and the formwork to promote corrosion of the reinforcing bar 110 as well as reinforcing bar 110 There was a problem that the stress of reducing the adhesion by dropping the adhesion of the concrete.
이에 본 고안은 상기한 바의 제반 문제점들을 해소하기 위해 안출된 것으로, 콘크리트가 타설되는 입사방향과 동일평면상에서 철근과 철근을 이어 용접함으로써 철근과 철근사이의 수평순간격을 최대한 확보하여 콘크리트가 균일하게 채워질 수 있도록 하는 철근 연결구조를 제공함에 그 목적이 있다.Therefore, the present invention was devised to solve the above problems. The concrete is uniformly secured by ensuring the horizontal interval between the rebar and the reinforcing bars by welding the reinforcing bars and rebars in the same plane as the incidence direction in which the concrete is placed. The purpose is to provide a reinforcing bar connection structure that can be filled in a secure manner.
상기한 바의 목적을 달성하기 위한 본 고안은, 철근구조물의 철근의 배근구조중 한쌍의 철근(10)을 서로 맞댄 이음부(20)를 용접하되, 콘크리트가 타설되는 입사방향과 동일한 평면상에 가외철근(30)이 한쌍의 철근(10)에 동시에 걸쳐지게 덧대어지도록 된 구조이다.The present invention for achieving the above object, while welding the joints 20 against the pair of reinforcing bar 10 of the reinforcement of the reinforcement of the reinforcing bar structure, but on the same plane as the incident direction in which concrete is poured Extra rebar (30) is a structure to be padded so as to span the pair of rebar (10) at the same time.
따라서, 이음부에 걸쳐 콘크리트를 타설하는 입사방향과 동일한 평면상에 가외철근이 설치되어 철근구조물의 폭방향으로 인접하여 배치된 철근과 철근사이의 수평순간격이 최대한 확보됨으로써 콘크리트가 철근과 철근사이로 골고루 채워지게 되는 것이다.Therefore, extra rebar is installed on the same plane as the incidence direction where concrete is placed over the joints, and the horizontal net spacing between the reinforcing bars and the reinforcing bars in the width direction of the reinforcing structure is secured to the maximum, thereby allowing concrete to be reinforced between the reinforcing bars and the reinforcing bars. It will be filled evenly.
도 1은 종래의 철근 연결구조 및 그 사용예를 나타낸 사시도,1 is a perspective view showing a conventional reinforcing bar connection structure and its use example,
도 2의 (a)는 본 고안의 철근 연결구조를 나타낸 저면도,Figure 2 (a) is a bottom view showing a reinforcing bar structure of the present invention,
(b)는 본 고안의 철근 연결구조를 나타낸 측면도,(b) is a side view showing a reinforcing bar structure of the present invention,
도 3은 본 고안에 따른 철근 연결구조의 사용예를 나타낸 사시도이다.3 is a perspective view showing an example of the use of the reinforcing bar connecting structure according to the present invention.
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
10 : 철근 20 : 이음부10: rebar 20: seam
30 : 가외철근30: extra rebar
이하 본 고안을 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도 2의 (a)는 본 고안의 철근 연결구조를 나타낸 저면도이고, (b)는 본 고안의 철근 연결구조를 나타낸 측면도이며, 도 3은 본 고안에 따른 철근 연결구조의 사용예를 나타낸 사시도이다.2 (a) is a bottom view showing a reinforcing bar connection structure of the present invention, (b) is a side view showing a reinforcing bar connection structure of the present invention, Figure 3 is a perspective view showing an example of the use of the reinforcing bar connection structure according to the present invention to be.
상기한 도면에 의한 본 고안은, 철근구조물의 철근의 배근구조중 한쌍의 철근(10)을 서로 맞댄 이음부(20)를 용접하되, 콘크리트가 타설되는 입사방향과 동일한 평면상에 가외철근(30)이 한쌍의 철근(10)에 동시에 걸쳐지게 덧대어지도록 된 구조이다.The present invention according to the above drawings, the welding of the joints 20 against the pair of reinforcing bars 10 of the reinforcement of the reinforcement of the reinforcing bar structure, but the extra rebar (30) on the same plane as the incident direction in which the concrete is poured ) Is padded so as to span the pair of rebar 10 at the same time.
상기의 구조로 본 고안의 특징은 한쌍의 철근(10)을 서로 맞대어 동일선상에 배치하여 용접한 것에 있는 바, 인접하는 철근(10)과의 수평순간격을 크게 하여 콘크리트가 고르게 타설될 수 있도록 된 것이다.With the above structure, the feature of the present invention is that the pair of reinforcing bars 10 are welded to each other by arranging them on the same line, so that the concrete can be evenly placed by increasing the horizontal interval between the adjacent reinforcing bars 10. It is.
상기 이음부(20)는 한쌍의 철근(10)이 각각의 선단을 일직선상에 서로 맞대어져 형성된 것으로, 각 철근(10)의 원형단면이 서로 접촉하게 되는데 통상 그 단면이 경사지게 절단되어 있거나, 균일하지 않게 형성되어 가외철근(30)은 덧대어 용접해야 결합력이 강해진다.The joint portion 20 is a pair of reinforcing bar 10 is formed by abutting each tip in a straight line with each other, the circular cross-section of each of the reinforcing bar 10 is in contact with each other, the cross section is usually cut inclined or uniform The extra rebar 30 is formed so as not to be welded padded to increase the bonding strength.
상기 가외철근(30)은 상기 이음부(20)를 중심으로 양쪽으로 한쌍의 철근(10)의 길이방향으로 덧대어지되, 콘크리트가 타설되는 입사각과 동일한 방향으로 설치된 것으로, 양쪽의 철근(10)을 견고하게 결합시키는 역할을 한다.The extra reinforcing bar 30 is padded in the longitudinal direction of the pair of reinforcing bars 10 on both sides of the joint portion 20, and installed in the same direction as the incident angle at which concrete is poured, both of the reinforcing bars 10. It serves to firmly combine
따라서, 이음부(20)에 걸쳐 콘크리트를 타설하는 입사방향과 동일한 평면상에 가외철근(30)이 설치되어 철근구조물의 폭방향으로 인접하여 배치된 철근(10)과 철근(10)사이의 수평순간격이 최대한 확보됨으로써 콘크리트가 철근(10)과 철근(10)사이로 골고루 채워지게 되는 것이다.Therefore, the extra reinforcing bars 30 are installed on the same plane as the incidence direction in which the concrete is poured over the joint portion 20, and the horizontal between the reinforcing bars 10 and the reinforcing bars 10 disposed adjacent to each other in the width direction of the reinforcing structure. As the instantaneous interval is secured as much as possible, the concrete will be evenly filled between the reinforcing bars 10 and the reinforcing bars 10.
즉, 통상 철근구조물은 복수개의 철근(10)이 그 길이방향과 폭방향으로 교차되어 복열과 복층으로 형성되고 각 철근(10)과 철근(10)사이의 간격 또한 구조물의 내구성을 고려하여 한정되어 있으므로 콘크리트가 입사되는 공간이 충분히 확보되면서 철근(10)들의 사이에 콘크리트가 골고루 타설되는 것이 쉽지는 않은데, 상기와 같이 철근(10)과 철근(10)사이의 수평순간격을 최대한 확보함으로써 콘크리트의 타설시 균일하게 콘크리트가 분포되도록 할 수 있는 것이다.That is, in general, the reinforcing bar structure is formed of a plurality of reinforcing bars 10 are crossed in the longitudinal direction and the width direction to form a double row and a double layer, the spacing between each of the reinforcing bars 10 and the reinforcing bar 10 is also limited in consideration of the durability of the structure Therefore, it is not easy for concrete to be evenly placed between the rebars 10 while ensuring sufficient space for the concrete to be incident. As described above, by securing the maximum horizontal spacing between the reinforcing bars 10 and 10, the concrete It is possible to distribute the concrete evenly during pouring.
이상에서 설명한 바와 같이 본 고안에 따른 철근 연결구조에 의하면, 철근과 철근사이의 수평순간격을 최대한 확보하여 콘크리트가 균일하게 채워질 수 있도록 하여 철근과 철근사이 또는 철근과 거푸집 사이의 공극을 줄임으로써 철근의 부식을 방지할 뿐만 아니라 철근구조물의 내구성을 향상시킬 수 있는 효과가 있다.As described above, according to the reinforcing bar connection structure according to the present invention, by ensuring the horizontal interval between the reinforcing bars and the reinforcing bars to ensure that the concrete is uniformly filled to reduce the voids between the reinforcing bars and between the reinforcing bars or formwork In addition to preventing corrosion, there is an effect that can improve the durability of the reinforced structure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000027991U KR200215071Y1 (en) | 2000-10-07 | 2000-10-07 | Joint structure of reinforcing rod |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000027991U KR200215071Y1 (en) | 2000-10-07 | 2000-10-07 | Joint structure of reinforcing rod |
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| Publication Number | Publication Date |
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| KR200215071Y1 true KR200215071Y1 (en) | 2001-02-15 |
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| KR2020000027991U KR200215071Y1 (en) | 2000-10-07 | 2000-10-07 | Joint structure of reinforcing rod |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101778012B1 (en) * | 2016-08-29 | 2017-09-13 | 한국건설기술연구원 | Method of reinforcing wall by vertical division of wall and re-continuation of horizontal bar in wall to avoid strengthening by reducing seismic response in remodelling construction |
-
2000
- 2000-10-07 KR KR2020000027991U patent/KR200215071Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101778012B1 (en) * | 2016-08-29 | 2017-09-13 | 한국건설기술연구원 | Method of reinforcing wall by vertical division of wall and re-continuation of horizontal bar in wall to avoid strengthening by reducing seismic response in remodelling construction |
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