KR200184342Y1 - Iron reinforcing fixed device for iron reinforced framework - Google Patents
Iron reinforcing fixed device for iron reinforced framework Download PDFInfo
- Publication number
- KR200184342Y1 KR200184342Y1 KR2019970031172U KR19970031172U KR200184342Y1 KR 200184342 Y1 KR200184342 Y1 KR 200184342Y1 KR 2019970031172 U KR2019970031172 U KR 2019970031172U KR 19970031172 U KR19970031172 U KR 19970031172U KR 200184342 Y1 KR200184342 Y1 KR 200184342Y1
- Authority
- KR
- South Korea
- Prior art keywords
- clip member
- fastening hole
- fastener
- reinforcing
- upper clip
- Prior art date
Links
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 4
- 229910052742 iron Inorganic materials 0.000 title 2
- 230000002787 reinforcement Effects 0.000 claims abstract description 8
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 8
- 239000000057 synthetic resin Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 9
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
- F16B7/048—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof
- F16B7/0493—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof forming a crossed-over connection
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
- F16B2/08—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
- B21F15/02—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire
- B21F15/06—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire with additional connecting elements or material
Abstract
본 고안은 콘크리트 건축물의 옹벽 또는 슬라브 등을 타설시에 그 내부에 필연적으로 구축되는 철근구조물을 본 고안에 따른 클립부재를 이용하여 간편하고도 손쉽게 고정시킬 수 있도록 함으로써 작업성의 향상과 더불어 그 고정력을 향상시키도록 하는 철근구조물의 철근 고정구조에 관한 것으로, 이는 철근구조물의 교차되는 철근에 체결구비되면서 연질 합성수지 재질의 원판형으로 구비되고, 외주연상에는 사방향으로 일정길이를 가지는 체결구(11)와, 상기 체결구(11)의 내측면에 톱니형의 걸림돌기(12)를 갖춘 상부클립부재(10)와; 상기 상부클립부재(10)와 대향되면서 연질 합성수지 재질의 원판형으로 구비되고, 상면의 사방향으로 상부클립부재(10)의 체결구(11)가 삽입체결되는 체결공(21)과, 상기 체결공(21)의 내부 일측면에 걸림돌기(12)와 이맞물림 결합되는 걸림턱(22)을 갖춘 하부클립부재(20);로 구성된 것이다.The present design allows for easy and easy fixing of the reinforcement structure that is inevitably built inside the retaining wall or slab of a concrete building by using the clip member according to the present invention, thereby improving workability and fixing force. Rebar structure of the reinforcing bar structure to improve, which is provided with a disc-shaped soft synthetic resin material while being fastened to the cross bars of the reinforcement structure, the fastener having a certain length in the four directions on the outer periphery And, the upper clip member 10 having a sawtooth engaging projection 12 on the inner surface of the fastener (11); The fastening hole 21 is provided in the shape of a disc of a soft synthetic resin material facing the upper clip member 10, the fastening hole 21 of the upper clip member 10 is fastened in the four directions of the upper surface and the fastening hole 21, It consists of; lower clip member 20 having a locking jaw 22 to be engaged with the engaging projection 12 on the inner side of the ball 21.
Description
본 고안은 철근구조물의 철근 고정구조에 관한 것으로, 특히 건축물의 옹벽 또는 슬라브 등의 콘크리트를 타설시에 그 내부에 필연적으로 구축되는 철근구조물을 본 고안에 따른 클립부재를 이용하여 간편하고도 손쉽게 고정시킬 수 있도록 함으로써 작업성의 향상과 더불어 그 고정력을 향상시키도록 하는 철근구조물의 철근 고정구조에 관한 것이다.The present invention relates to a reinforcing steel structure of reinforcing steel structures, and in particular, when reinforcing steel structures inevitably built in the concrete when placing retaining walls or slabs, etc., using the clip member according to the present invention, simply and easily The present invention relates to a reinforcing steel reinforcing structure of reinforcing steel structures to improve workability by improving workability.
일반적으로 각종 콘크리트 건축물의 슬라브나 옹벽 등을 타설시에는 그 내부에 보강을 위한 철근구조물을 필연적으로 구축하여야만 하는 것이었고, 이와 같은 철근구조물은 콘크리트 건축물의 골조를 유지하는 것임에 따라 건축물의 형태에 따라 콘크리트와 일체로 시공하게 되는 것이었다.In general, when placing slabs or retaining walls of various concrete buildings, it was necessary to construct reinforcement structures for reinforcement in the interior of the concrete structures. Therefore, it was to be integrated with concrete.
즉, 콘크리트 건축물을 타설시에는 먼저, 철근을 건축물의 형태에 따라 묶음방식으로 시공한 다음, 거푸집을 이용하여 콘크리트를 타설함으로써 콘크리트 구조물의 내부에 철근이 매설되는 형태로 시공을 하게 되는 것이었다.In other words, when placing concrete structures, first, the reinforcing bars were constructed according to the form of the building, and then the concrete was laid by using formwork to install the reinforcing bars inside the concrete structures.
이와 같이 콘크리트 건축물을 타설시에 필연적으로 구축되는 철근구조물의 가장 보편적인 종래 시공방법을 일예를 들어 살펴보면, 이는 건축물의 형태에 따라서 여러 가지 형태로 절곡구비되는 철근들을 종, 횡방향으로 설치한 다음, 이들의 교차부분을 일정길이로 절단되는 철사를 이용하여 묶음식으로 고정하게 된다.In this example, the most common conventional construction method of reinforcing steel structures that are inevitably constructed when concrete concrete is laid, for example, is installed in longitudinal and transverse directions of reinforcing bars which are bent in various forms according to the shape of the building. In other words, the intersection of these parts is fixed to the bundle by using a wire cut to a certain length.
그러나, 이와 같은 종래의 철근구조물 고정방법은 철사와 별도의 전용공구를 이용하여 철근의 교차점을 일일이 감아서 고정하는 방식임으로써 고정작업에 따른 작업이 어렵고 까다로운 문제점이 야기되었을 뿐 아니라 작업시간이 많이 소요되는 등의 문제점이 있다.However, the conventional reinforcing bar structure fixing method is a method of fixing the intersection of the reinforcing bars by using a wire and a separate dedicated tool to fix the difficult and difficult problem according to the fixing work as well as a lot of work time There is a problem such as that required.
특히, 고층건물을 건축시 높은 위치에서 상기와 같은 작업이 이루어지게 됨으로써 전술한 문제점은 더욱 심화됨은 물론 안전상의 문제점도 있는 것이었고, 더욱이 철사를 사용하여 고정시키는 방법임으로써 그 고정력도 현저히 저하되는 등의 문제점도 있는 것이었다.In particular, the above-mentioned problems are further exacerbated as well as safety problems by the above work is performed at a high position when building a high-rise building, and furthermore, the fixing force is significantly reduced by fixing using a wire. There was also a problem.
또한, 근래에는 이러한 문제점을 고려하여 철근의 교차점을 별도의 클립을 사용하여서 고정하는 방법도 제안되고 있으나, 이는 그 구성이 복잡할 뿐아니라 제조성 및 작업성이 좋지 못하여 실제로 현장에서는 널리 적용되지 못하고 있는 것이었다.In addition, in recent years, a method of fixing the intersection point of the rebar using a separate clip has been proposed in consideration of such a problem, but this is not only widely used in the field due to its complicated construction and poor workability and workability. It was.
본 고안은 상기와 같은 종래의 문제점을 해결하기 위하여 제안된 것으로서, 그 목적은 콘크리트 건축물의 철근구조물을 간단하고도 손쉬운 방법으로 고정시킬 수 있도록 함으로써 제조성의 향상과 더불어 시공의 간편화와 그 고정력을 향상시키도록 하는 철근구조물의 고정구조를 제공함에 있다.The present invention has been proposed to solve the conventional problems as described above, the purpose of which can be fixed in a simple and easy way to the reinforcement of the concrete building by improving the manufacturability and the ease of construction and its fixing force To provide a fixed structure of the reinforcing bar structure to be made.
이러한 목적은 철근구조물의 철근을 용이하고도 손쉽게 고정하기 위한 한쌍의 클립부재를 제공함으로써 달성된다.This object is achieved by providing a pair of clip members for easily and easily fixing the rebar of the rebar structure.
즉, 상기 클립부재는 대략 연질의 합성수지 재질로 이루어지면서도 원판형으로 구비되고, 상기 일측 클립부재는 사방향으로 체결구를 각각 일체형으로 구비하면서도 타측 클립부재에는 이를 수용할 수 있도록 하는 체결공을 구비함으로써 상기 클립부재들을 상호 마주보게 결합하는 것으로 교차되는 철근을 고정하게 되는 것이다.That is, the clip member is made of a substantially soft synthetic resin and is provided in a disc shape, and the one clip member is provided with a fastening hole for accommodating the other clip member while having one fastener each integrally formed in four directions. By fixing the reinforcing bars to be joined by coupling the clip members facing each other.
따라서, 상기 클립부재들은 합성수지 재질로 사출성형함으로써 제조성이 향상되어짐은 물론이고, 공사현장에서 사용할 때에는 교차되는 철근의 교차점에 한조를 이루는 클립부재를 상호 끼워맞춤하는 식으로 조립함으로써 철근의 교차점을 간단하고도 손쉽게 고정시킬 수 있도록 하는 것이 특징인 것이다.Therefore, the clip members are manufactured by injection molding of synthetic resin material, and of course, the use of the construction site as well as the assembly of the clip member constituting a pair of cross members in the intersection of the reinforcing bar when cross-reinforced by assembling each other It is characterized by simple and easy fixing.
제1도는 본 고안의 전체구조를 상세히 보인 분리사시도.1 is an exploded perspective view showing in detail the entire structure of the present invention.
제2도는 본 고안의 설치상태를 보인 평면구성도.2 is a plan view showing an installation state of the present invention.
제3도는 본 고안의 사용상태를 나타낸 분리단면구성도.Figure 3 is a separated cross-sectional view showing a state of use of the subject innovation.
제4도는 본 고안 요부의 구성을 일부보인 단면구성도로서,Figure 4 is a cross-sectional view showing a part of the configuration of the subject innovation,
(a)는 체결전의 상태도이고,(a) is a state diagram before tightening,
(b)는 체결완료된 상태도이다.(b) is a state of completion of the fastening.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 상부클립부재 11 : 체결구10: upper clip member 11: fastener
12 : 걸림돌기 20 : 하부판12: engaging protrusion 20: lower plate
21 : 체결공 22 : 걸림턱21: fastener 22: locking jaw
계속해서, 본 고안의 구성 및 작용을 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Next, the configuration and operation of the present invention will be described in detail with reference to the accompanying drawings.
첨부된 도면의 제1도에서는 본 고안에 관한 분해사시도를 나타내고 있으며, 이의 도면에서 부호 10과 20은 본 고안에 따른 상, 하부클립부재를 표시하고 있다.Figure 1 of the accompanying drawings shows an exploded perspective view of the present invention, the reference numerals 10 and 20 in the drawing indicates the upper, lower clip member according to the present invention.
상기 상, 하부 클립부재(10)(30)들은 연질 합성수지 재질의 사출물로 제조되면서도 원판형으로 구성되고, 상기 상부클립부재(10)의 외주연상에는 사방향으로 일정길이를 가지는 체결구(11)가 일체로 구비되어 있다.The upper and lower clip members 10 and 30 are formed in a disc shape while being made of an injection molded material of soft synthetic resin, and the fastener 11 having a predetermined length in four directions on an outer circumferential edge of the upper clip member 10. Is provided integrally.
상기 체결구(11)는 후술할 하부클립부재(20)와 결합될 시 결합수단을 제공하게 되는 것으로, 이의 외측 표면상에는 톱니형의 걸림돌기(12)가 길이방향으로 구비되어 있다.The fastener 11 is to provide a coupling means when coupled with the lower clip member 20, which will be described later, a sawtooth engaging projection 12 is provided on the outer surface thereof in the longitudinal direction.
이때, 상기 걸림돌기(12)는 후술할 하부클립부재(20)의 체결공에 삽입은 용이하면서도 역방향으로는 빠지지 않도록 하향으로 경사면을 가지는 구조를 이루고 있는 것이다.At this time, the locking projection 12 is easy to insert into the fastening hole of the lower clip member 20 which will be described later to form a structure having a downward slope so as not to fall in the reverse direction.
또한, 상기 상부클립부재(10)와 결합되는 하부클립부재(20)는 원판형 몸체의 상면 가장자리에 전술한 상부클립부재(10)의 체결구(11)와 대향되는 동일갯수의 체결공(21)을 일체로 갖추어 구성되어 있다.In addition, the lower clip member 20 coupled to the upper clip member 10 has the same number of fastening holes 21 opposite to the fasteners 11 of the upper clip member 10 described above on the upper edge of the disc-shaped body. ) Are integrally constructed.
상기 체결공(21)은 원판형 몸체의 상면에 돌출성형되는 보강부에 상, 하 관통되는 형태로 천공구비되면서도 내부의 일측면에는 체결구(11)의 걸림돌기(12)와 이맞물림되는 톱니형의 걸림턱(22)이 형성되어 있다.The fastening hole 21 is a tooth that is engaged with the engaging projection 12 of the fastener 11 on one side of the inner side while being drilled in the form of the upper and lower through the reinforcement portion protruding to the upper surface of the disc-shaped body. The locking jaw 22 of the mold is formed.
이의 걸림턱(22)은 상부를 향해 경사면을 갖춘 톱니형으로 형성됨으로써 상부클립부재(10)의 체결구(11)와 결합시 삽입체결은 수용하지만 역방향으로는 빠지지 않게 되는 구조를 가지게 되는 것이다.The locking jaw 22 is formed in a sawtooth shape with an inclined surface toward the top to have a structure that accommodates the fastening when combined with the fastener 11 of the upper clip member 10 but does not fall in the reverse direction.
따라서, 이와 같이 구성되는 본 고안을 사용할 때에는 첨부된 도면의 제2도에서 보는 바와 같이 철근구조물을 구축할 시 철근(A)을 교차한 지점에 상, 하부클립부재(10)(20)들을 상호 결합하여 철근의 교차지점을 고정하게 되는 것이다.Therefore, when using the present invention configured as described above, when the reinforcing bar structure is constructed as shown in FIG. 2 of the accompanying drawings, the upper and lower clip members 10 and 20 cross each other at the point where they cross the rebar A. Combining to fix the intersection of the rebar.
즉, 철근(A)의 교차지점의 상, 하부에 상, 하부클립부재(10)(20)들을 상호 대향되게 위치시킨 상태에서 상부클립부재(10)의 체결구(11)를 하부클립부재(20)의 각 체결공(21)에 각각 삽입체결하게 되면, 상기 체결구(11)의 일측면상에 길이방향으로 구비되는 톱니형의 걸림돌기(12)가 상기 체결공(21)내에 구비되는 걸림턱(22)에 이맞물됨으로써 결합이 완료된다.That is, the fasteners 11 of the upper clip member 10 in the state in which the upper and lower clip members 10 and 20 are positioned opposite to each other on the upper and lower portions of the intersection points of the reinforcing bars A, and the lower clip member ( When the respective fastening holes 21 are inserted into and fastened to each of the fastening holes 21, the fastening protrusions 12 having the serrated protrusions provided on one side of the fastener 11 in the longitudinal direction are provided in the fastening holes 21. The engagement is completed by engaging the jaw 22.
이때, 상기 체결구(11)의 걸림돌기(12)와 체결공(21)의 걸림턱(22)은 상호 대향되는 형태로 경사면을 각각 갖추어 구성됨으로써 체결구(11)가 체결공(21)으로 삽입되는 것은 허용하면서도 역방향으로 빠지는 것은 허용하지 않게 되는 것이다.At this time, the locking projection 12 of the fastener 11 and the locking jaw 22 of the fastening hole 21 are each provided with inclined surfaces in a form opposite to each other, so that the fastener 11 is fastened to the fastening hole 21. It allows you to be inserted but not backwards.
따라서, 상기와 결합되는 상, 하부클립부재(10)(20)는 연질의 합성수지 재질로 이루어져 있음에 따라 이들의 결합력으로 교차된 철근(A)들을 완전히 감싸아 유동없이 고정시키게 되는 것이다.Therefore, the upper and lower clip members 10 and 20 coupled to the above are made of soft synthetic resin material so as to completely wrap the reinforcing bars A intersected by their bonding force to be fixed without flow.
이상 상세히 설명한 바와 같이 본 고안은 콘크리트 건축물의 철근구조물을 시공할 시 철근의 교차지점을 고정함에 있어, 별도의 사출성형으로 제조되는 한쌍의 클립부재를 구비함으로써 사용자는 이들을 상호 결합하는 것만으로 철근을 간편하고도 용이하게 고정시킬 수 있게 되는 효과를 가지게 되는 것이다.As described in detail above, the present invention has a pair of clip members which are manufactured by separate injection molding in fixing the reinforcing points of reinforcing bars when constructing a reinforcing structure of a concrete building. It will have an effect that can be fixed simply and easily.
특히, 본 고안은 숙련공이 아니더라도 두 개의 상, 하부판을 결합체결하는 것만으로 철근을 견고히 고정시킬 수가 있게 되어 작업성의 향상은 물론 작업시간을 월등히 줄일 수가 있는 효과를 가지게 되는 것이다.In particular, the present invention can be fixed to the reinforcing rods only by coupling the two upper and lower plates, even if the skilled worker will have the effect of improving the workability and significantly reduce the working time.
또한, 본 고안은 상, 하부클립부재의 체결구 및 체결공내에 각각 상반된 역지돌기를 구비하여 이들의 체결력으로 철근을 고정시키게 됨으로써 철근구조물의 고정력을 향상시키게 되는 효과도 가지게 되는 것이다.In addition, the present invention has the effect of improving the fixing force of the reinforcing structure by having the fastening protrusions of the upper, lower clip member and the opposite projections respectively opposed in the fastening hole to fix the reinforcing bars by their fastening force.
그리고, 본 고안은 철근구조물 뿐만 아니라 기타 다른 분야에서도 두 개의 부재를 하나로 고정시키도록 하는 용도로서도 응용사용할 수가 있게 되는 효과를 가지게 될 것이다.In addition, the present invention will have an effect that can be used as an application for fixing two members to one in not only reinforcing structures but also other fields.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970031172U KR200184342Y1 (en) | 1997-11-06 | 1997-11-06 | Iron reinforcing fixed device for iron reinforced framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970031172U KR200184342Y1 (en) | 1997-11-06 | 1997-11-06 | Iron reinforcing fixed device for iron reinforced framework |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990017989U KR19990017989U (en) | 1999-06-05 |
| KR200184342Y1 true KR200184342Y1 (en) | 2000-06-01 |
Family
ID=19513480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970031172U KR200184342Y1 (en) | 1997-11-06 | 1997-11-06 | Iron reinforcing fixed device for iron reinforced framework |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200184342Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101456392B1 (en) | 2013-09-24 | 2014-10-31 | 주식회사 원준하이테크 | Reinforcing bar jointing fixing clip |
-
1997
- 1997-11-06 KR KR2019970031172U patent/KR200184342Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101456392B1 (en) | 2013-09-24 | 2014-10-31 | 주식회사 원준하이테크 | Reinforcing bar jointing fixing clip |
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990017989U (en) | 1999-06-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5113376B2 (en) | Reinforcement structure of the frame | |
| KR200184342Y1 (en) | Iron reinforcing fixed device for iron reinforced framework | |
| RU2209277C2 (en) | Reinforced concrete structure which utilizes prefabricated mould for concrete with cast body with use of unit of separable lining, process of its manufacture and material for mould | |
| KR20110077905A (en) | Reinforced plastic euroform | |
| JPH11148226A (en) | Concrete form and its fastening bracket | |
| KR100370437B1 (en) | Spacer for euro-form flash board | |
| KR100438756B1 (en) | Fixer assembly for insulation of building | |
| KR100442704B1 (en) | Method and structure for reinforcement of ferroconcrete construction by using of exterior tension member | |
| KR20030070248A (en) | One touch clip type wall spacer | |
| JP2979203B2 (en) | Anchor plate for concrete driving formwork | |
| KR960007039Y1 (en) | Brace for formwalls | |
| KR200365281Y1 (en) | Fastener for steel reinforcing | |
| JP2710012B2 (en) | Construction formwork | |
| JPH0547786Y2 (en) | ||
| JPH05248084A (en) | Concrete molding form made of synthetic resin | |
| KR200258316Y1 (en) | Fixer assembly for insulation of building | |
| KR100392031B1 (en) | Steel frame for structure operation and method for structure operation by using a steel frame | |
| JP3310956B2 (en) | Jig set for holding rods for assembling grid frames such as reinforcing bars in concrete foundations | |
| JPS6321620Y2 (en) | ||
| JPH0446435Y2 (en) | ||
| JP2566875Y2 (en) | PC formwork | |
| JPS641368Y2 (en) | ||
| KR200215994Y1 (en) | Repair and reinforcement parts for concrete structures | |
| JPH06280334A (en) | Connection structure of permanent form for concrete construction and connection metal fitting of the form | |
| KR20230111761A (en) | Precast double wall and concrete wall construction method using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 20040323 Year of fee payment: 5 |
|
| LAPS | Lapse due to unpaid annual fee |