KR200334215Y1 - An iron frame - Google Patents

An iron frame Download PDF

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Publication number
KR200334215Y1
KR200334215Y1 KR20-2003-0028747U KR20030028747U KR200334215Y1 KR 200334215 Y1 KR200334215 Y1 KR 200334215Y1 KR 20030028747 U KR20030028747 U KR 20030028747U KR 200334215 Y1 KR200334215 Y1 KR 200334215Y1
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KR
South Korea
Prior art keywords
binding
wall
steel
clip
pour
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KR20-2003-0028747U
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Korean (ko)
Inventor
동 섭 신
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동 섭 신
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Priority to KR20-2003-0028747U priority Critical patent/KR200334215Y1/en
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Publication of KR200334215Y1 publication Critical patent/KR200334215Y1/en

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84Walls made by casting, pouring, or tamping in situ
    • E04B2/86Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8611Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers being embedded in at least one form leaf
    • E04B2/8617Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers being embedded in at least one form leaf with spacers being embedded in both form leaves
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/02Retaining or protecting walls
    • E02D29/0258Retaining or protecting walls characterised by constructional features
    • E02D29/0275Retaining or protecting walls characterised by constructional features cast in situ

Abstract

본 고안은 벽체시공용 철골에 관한 것으로, 토목,건축물의 벽과 옹벽이나 하수처리장탱크,농수로,하천법면 또는 도로의 중앙분리대 등과 하수관박스 같은 벽체의 타설을 위한 거푸집을 형성하는 철골철근과 타설벽체의 결속이 결속바와 결속클립으로 이루어진 결속수단에 의하여 이루어지게 하여 옹벽타설을 위한 거푸집의 시공이 신속하고 용이하게 완료될 수 있도록 한 것이다.The present invention relates to the steel frame for wall construction, and the steel reinforcement and pouring wall forming the formwork for the construction of walls such as civil engineering, building walls and retaining walls, sewage treatment tank tanks, farms, river channel or road median divider, sewer pipe box Bonding is made by the binding means consisting of the binding bar and the binding clip so that the construction of the formwork for retaining wall can be completed quickly and easily.

즉, 본 고안은 선재를 절곡하여 판상을 이루며 양측으로 결속을 위한 결속부(210)를 형성하며 상하로 다수 구비되는 철골철근(200)과, 상기 철골철근(200)의 양측에 구비되어 거푸집이 형성하는 두 개의 타설벽체(100)와, 상기 철골철근(200)과 하나 이상의 타설벽체를 결속시키는 클립형결속수단으로 구성한 것이다.That is, the present invention forms a plate 210 by bending the wire rod and forms a binding portion 210 for binding to both sides, and is provided on both sides of the steel reinforcement steel 200 provided up and down, and the formwork is provided on both sides of the steel reinforcement steel 200. It is composed of a clip-type binding means for binding the two pour wall 100 and the steel reinforcement 200 and at least one pour wall to form.

따라서, 본 고안은 철골철근과 타설벽체가 클립형결속수단에 의하여 결속되게 구성하므로서 별도의 숙련된 작업공이 없어서도 신속하게 토목,건축물의 옹벽과, 하수처리장 탱크,농수로,하천법면, 또는 도로의 중앙분리대등과 하수관박스 같은 벽체의 타설을 용이하게 실시할 수 있는 것이다.Therefore, the present invention is constructed so that the steel reinforcement and the pouring wall is bound by the clip-type fastening means so that there is no need for a skilled worker, and the retaining wall of the civil engineering and building, the sewage treatment tank, the farm, the river surface, or the center of the road It is easy to place walls such as separators and sewer boxes.

Description

벽체시공용 철골{An iron frame}Steel frame for wall construction {An iron frame}

본 고안은 벽체시공용 철골에 관한 것으로, 더욱 상세하게는 토목, 건축물의 옹벽이나, 하수처리장 탱크, 농수로,하천법면, 또는 도로의 중앙분리대, 등과 하수관박스 같은 벽체의 타설을 위한 거푸집을 형성하는 철골철근과 타설벽체의 결속이 결속바와 결속클립으로 이루어진 결속수단에 의하여 이루어지게 하여 옹벽타설을 위한 거푸집의 시공이 신속하고 용이하게 완료될 수 있도록 함을 목적으로 한 것이다.The present invention relates to a steel frame for wall construction, and more specifically, to form a form for laying walls, such as civil engineering, retaining walls of buildings, sewage treatment tank tanks, farms, waterway, or the central partition of the road, and sewer pipe box The purpose of this is to ensure that the construction of the formwork for retaining wall can be completed quickly and easily by binding the steel reinforcement and the pour wall by a binding means consisting of a binding bar and a binding clip.

일반적으로, 건설공사에 있어서 토목,건축물의 벽과 옹벽, 하수처리장 탱크,농수로,하천법면,또는 도로의 중앙분리대 하수관박스 등과 같은 벽체 등의 시공을 위하여는 철근을 이용하여 철골을 형성하고 판재를 이용하여 콘크리트의 수용을 위한 거푸집을 형성한 후 콘크리트 몰탈을 타설하여서 형성하였다.In general, in the construction work, for the construction of walls such as civil engineering, building walls and retaining walls, sewage treatment tanks, farms, riverfronts, roads, sewer pipe boxes, etc. After forming the formwork for accommodating the concrete by using the concrete mortar was poured.

그러나, 상기한 바와 같이 철근을 이용하여 철골을 형성하고 거푸집을 형성하기 위하여는 숙련된 작업공이 요구되며 콘크리트 몰탈의 타설까지는 일정한 작업 시간이 요구되어 작업성이 저하되는 등의 문제점이 있었다.However, as described above, in order to form steel frame and formwork using reinforcing bars, skilled workers are required, and a certain working time is required until casting of concrete mortar, thereby deteriorating workability.

또한, 거푸집이 목재로 되어 있어 콘크리트의 타설 후에는 양면을 제거하여야 하는 등의 불편함이 있었다.In addition, since the formwork is made of wood, there was an inconvenience in that both sides should be removed after the concrete was poured.

이에, 본 고안은 상술한 문제점을 해결하기 위하여 안출한 것으로, 철골을 형성하는 철골철근과, 상기 철골철근의 양측으로 구비되어 거푸집을 형성하는 타설벽체와, 상기 중앙철근과 하나 이상의 타설벽체를 결속시키는 클립형결속수단으로 구성한 것이다.Accordingly, the present invention is devised to solve the above-described problems, the steel reinforcing bar forming the steel frame, the pour wall is provided on both sides of the steel reinforcing bar to form a form, and the central reinforcing bar and one or more pour wall It is composed of a clip-type binding means.

도 1 은 본 고안에 따른 일 실시예를 보인 분해 사시도.1 is an exploded perspective view showing an embodiment according to the present invention.

도 2 는 본 고안에 따른 일 실시예를 보인 상세 분해 사시도.Figure 2 is a detailed exploded perspective view showing an embodiment according to the present invention.

도 3 은 본 고안에 따른 일 실시예의 결합상태를 보인 사시도.Figure 3 is a perspective view showing a coupled state of one embodiment according to the present invention.

도 4 는 본 고안에 따른 일 실시예의 결합상태를 보인 상세 사시도.Figure 4 is a detailed perspective view showing a coupled state of one embodiment according to the present invention.

도 5 는 본 고안에 따른 일 실시예를 사용상태 평면도.5 is a plan view of a state using an embodiment according to the present invention.

도 6 은 본 고안에 따른 철골철근의 다른 실시예를 보인 평면도.Figure 6 is a plan view showing another embodiment of a steel reinforcing bar according to the present invention.

도 7 은 본 고안에 따른 클립결속수단의 다른 실시예를 보인 사시도.7 is a perspective view showing another embodiment of the clip fastening means according to the present invention.

도 8 은 본 고안에 따른 다른 실시예를 보인 분해 사시도.8 is an exploded perspective view showing another embodiment according to the present invention.

도 9 는 본 고안에 따른 다른 실시예를 보인 사시도.9 is a perspective view showing another embodiment according to the present invention.

도 10은 본 고안에 따른 다른 실시예를 보인 상세 평면도.10 is a detailed plan view showing another embodiment according to the present invention.

〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

100 : 타설벽체100: pouring wall

110 : 결속공 120 : 절곡돌출부110: binding hole 120: bending protrusion

200 : 철골철근 210 : 결속부200: steel reinforcing bar 210: binding unit

310 : 결속클립310: binding clip

311 : 결합부 312 : 부식방지부311: coupling part 312: corrosion protection part

320 : 결속볼트 321 : 노치홈320: binding bolt 321: notch groove

330 : 결속지지판330: binding support plate

331 : 이탈방지턱 332 : 암나사부331: jaw drop 332: female thread

340 : 결속바340: binding bar

이하, 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings as follows.

본 고안은 콘크리트 타설에 의한 옹벽 등의 시공을 신속하게 완료할 수 있도록 한 것으로, 선재를 절곡하여 판상을 이루며 양측으로 결속을 위한 결속부(210)를 형성하며 상하로 다수 구비되는 철골철근(200)과, 상기 철골철근(200)의 양측에 구비되어 거푸집이 형성하는 두 개의 타설벽체(100)와, 상기 철골철근(200)과 하나 이상의 타설벽체를 결속시키는 클립형결속수단으로 구성한 것이다.The present invention is to be able to quickly complete the construction of the retaining wall, such as by pouring concrete, forming a plate by bending the wire rod to form a binding portion 210 for binding to both sides and is provided with a plurality of steel rebar (200) And two pour walls 100 formed on the formwork and formed on both sides of the steel reinforcement 200, and clip-type binding means for binding the steel reinforcement 200 and one or more pour walls.

여기서, 상기 클립형결속수단의 일실시예로는 "C"형으로 절곡되고 절곡부위에 철골철근(200)의 결속부(210)가 끼워 결합되는 결합부(311)를 절개형성하며 양측 절곡단부가 타설벽체(100)의 내벽에 안착되는 결속클립(310)과, 상기 결속클립(310)의 결합부(311) 내측에 양단이 지지 안착되게 결합되며 중앙에 암나사부(332)를 형성한 결속지지판(330)과, 타설벽체(100)에 천공형성한 결속공(110)을 관통하여서 상기 결속지지판(330)의 암나사부(332)에 나사결합되어서결속클립(310)의 결합부(311)에 끼워 결합된 철골철근(200)의 결속부(210) 단부를 결속가압하는 결속볼트(320)와, 상기 철골철근(200)의 결속부(210) 단부의 내측과 결속클립(310) 사이로 상측에서 끼워 결합되어서 결속볼트(320)에 의하여 가압결속되는 철골철근(200)이 결속클립(310)의 결속부(210)로부터 이탈되지 않게 지지하는 결속바(340)로 이루어진 것이다.Here, in one embodiment of the clip-type binding means is bent in the "C" shape and formed to cut the engaging portion 311 is coupled to the binding portion 210 of the steel reinforcing steel 200 in the bending portion and the two bent ends Binding clip 310 seated on the inner wall of the pour wall 100, the binding support plate is coupled to both ends are supported and seated inside the coupling portion 311 of the binding clip 310 and the female screw portion 332 in the center 330 and a screw hole 332 of the binding support plate 330 by penetrating through the binding hole 110 formed in the pouring wall 100 to the coupling portion 311 of the binding clip 310. Binding bolt 320 for binding and pressing the end of the binding portion 210 of the steel reinforcement 200 is fitted, and between the inner side and the binding clip 310 of the end of the binding portion 210 of the steel reinforcement 200 from the upper side. It is fitted so that the steel reinforcement 200 is pressure-bonded by the binding bolt 320 is not separated from the binding portion 210 of the binding clip 310. It is made of a binding bar 340 to support.

한편, 상기 결속지지판(330)은 결속클립(310)의 결속부(210)에 결합시 이탈방지를 위하여 상하로 돌출되는 이탈방지턱(331)을 양측으로 형성하여 실시할 수 있으며, 상기 결속클립(310)의 양측 절곡단부에는 벽체시공 후 타설벽체(100)의 해체로 인한 노출시 부식방지를 위하여 합성수지로 이루어진 부식방지부(312)를 형성하여 실시할 수 있는 것이다.On the other hand, the binding support plate 330 can be carried out by forming a separation prevention jaw 331 protruding up and down to prevent the separation when coupled to the binding portion 210 of the binding clip 310, the binding clip ( 310 may be performed by forming a corrosion prevention part 312 made of a synthetic resin to prevent corrosion during exposure due to the dismantling of the pour wall 100 after wall construction.

그리고, 본 고안의 실시예 있어서, 타설벽체(100)는 강성 유지를 위하여 지그재그로 절곡돌출부(120)를 절곡형성하여 실시할 수 있는 것이다.And, in the embodiment of the present invention, the pour wall 100 can be carried out by bending the bent projections 120 in a zigzag to maintain rigidity.

또한, 본 고안의 실시예 있어서 두 개의 타설벽체(100) 모두 철골철근과 클립형결속수단에 의하여 결속되게 실시하거나, 두 개의 타설벽체(100) 중 하나의 벽체만 클립형 결속수단에 의하여 결속되고, 다른 일측 타설벽체(100)는 철골철근(200)은 용접에 의하여 융착결속되게 형성하여 실시할 수 있는 것이다.In addition, in the embodiment of the present invention, the two pour walls 100 are both bound by steel reinforcing bars and clip-type fastening means, or only one wall of the two pour walls 100 is bound by the clip-type fastening means, the other One side pour wall 100 is to be carried out by forming the steel reinforcement 200 is fusion-bonded by welding.

또한, 본 발명의 다른 실시예로는 벽체의 시공후 타설벽체(100)를 분리할 수 있게 조임력에 의하여 결속볼트(320)의 머리부가 절단되도록 결속볼트(320)의 머리부 측에 노치홈(321)을 형성하여 실시할 수 있는 것이다.In addition, according to another embodiment of the present invention, the head of the binding bolt 320 is cut by the fastening force so that the head of the binding bolt 320 is cut by the tightening force so as to separate the pouring wall 100 after the construction of the wall ( 321 can be formed and carried out.

이하, 본 고안에 의한 시공과정을 설명하면 다음과 같다.Hereinafter, the construction process according to the present invention will be described.

상기한 바와 선재를 절곡하여 판상을 이루며 양측으로 결속을 위한 결속부(210)를 형성하며 상하로 다수 구비되는 철골철근(200)과, 상기 철골철근(200)의 양측에 구비되어 거푸집이 형성하는 두 개의 타설벽체(100)와, 상기 철골철근(200)과 하나 이상의 타설벽체를 결속시키는 클립형결속수단으로 구성한 본 고안은 이용하여 건물 벽체와 옹벽, 하수처리장,농수로,하천법면, 또는 도로 중앙분리대 등과 하수관박스 같은 벽체를 시공하고자 할 경우에는 결속클립(310)의 결합부(311)에 결속지지판(330)을 타설벽체(100)의 내면 결속공(110)의 전방에 위치시킨 후 상기 결속공(110)의 외측에서 결속볼트(320)를 결합하여서 상기 결속지지판(330)과 나사 결속 시킨다.Bending the wire rod as described above to form a binding portion 210 for binding to both sides to form a plate, and is provided on both sides of the steel reinforcement 200 and the steel reinforcement 200 is provided with a plurality of up and down to form a formwork The present invention consists of two pouring walls 100 and a clip-type binding means for binding the steel reinforcement 200 and one or more pouring walls by using a building wall, a retaining wall, a sewage treatment plant, a farm, a river surface, or a road divider. If you want to construct a wall, such as a sewer pipe box, the binding support plate 330 to the coupling portion 311 of the binding clip 310 is located in front of the inner binding hole 110 of the casting wall 100, the binding hole The binding bolt 320 is coupled to the outside of the 110 to bind the binding support plate 330 and the screw.

이상과 같이 클립결속수단은 타설벽체(100)에 결속시킨 후 철골철근(200)의 결속부(210)를 결속클립(310)의 결합부(311)에 끼워 결합하고 상측에서 결속바(340)를 철골철근(200)의 결속부(210)와 결속클립(310)의 절곡부위 내측 사이에 끼우고 결속볼트(320)를 조여준다.As described above, the clip fastening means binds to the pour wall 100, and then binds the binding portion 210 of the steel reinforcement 200 to the coupling portion 311 of the binding clip 310, and binds the binding bar 340 from the upper side. It is sandwiched between the inside of the bending portion of the binding portion 210 and the binding clip 310 of the steel reinforcement 200 and tighten the binding bolt 320.

상기한 바와 같이 결속볼트(320)를 조여주게 되면 철골철근(200)의 결속부(210)가 결속바(340)에 걸려구속되므로서 철골철근(200)과 타설벽체(100)의 결속이 완료되게 되는 것이다.As described above, when the binding bolt 320 is tightened, the binding portion 210 of the steel reinforcement 200 is fastened to the binding bar 340 to complete the binding of the steel reinforcement 200 and the pour wall 100. It will be.

이상과 같이 본 고안에 조립이 완료된 상태에서 상측에 콘크리트몰탈을 부어 주므로서 벽체의 시공이 완료되는 것이다.The construction of the wall is completed by pouring concrete mortar on the upper side in the state of the assembly is completed as described above.

한편, 필요에 따라 타설벽체(100)를 해체하고자 할 경우에는 결속볼트(320)를 계속하여 돌려주므로서 상기 결속볼트(320)에 형성한 노치를 지점으로결속볼트(320)의 머리가 분리되므로서 타설벽체(100)가 분리된 상태의 벽체가 시공되게 되는 것이다.On the other hand, if you want to dismantle the pour wall 100 if necessary, the head of the binding bolt 320 is separated by the notch formed on the binding bolt 320 while continuing to turn the binding bolt 320. Standing wall is to be constructed in the wall 100 is separated.

따라서, 본 발명은 철골철근과 타설벽체가 클립형결속수단에 의하여 결속되게 구성하므로서 별도의 숙련된 작업공이 없어서도 신속하게 토목,건축물의 벽과 옹벽, 하수처리장 탱크,농수로,하천법면, 또는 도로의 중앙분리대등과 하수관박스, 같은 벽체의 타설을 용이하게 실시할 수 있는 것이다.Therefore, the present invention is configured so that the steel reinforcing steel and the pour wall is bound by the clip-type binding means quickly without civil engineering workers, walls and retaining walls of the building, sewage treatment tanks, agricultural waterways, river surface, or road It is easy to place the same wall with the central separator and sewage box.

Claims (7)

선재를 절곡하여 판상을 이루며 양측으로 결속을 위한 결속부(210)를 형성하며 상하로 다수 구비되는 철골철근(200)과, 상기 철골철근(200)의 양측에 구비되어 거푸집이 형성하는 두 개의 타설벽체(100)와, 상기 철골철근(200)과 하나 이상의 타설벽체를 결속시키는 클립형결속수단으로 구성한 것을 특징으로 하는 벽체시공용 철골.Bending the wire rod to form a plate 210 to form a binding portion 210 for binding to both sides and provided with a plurality of steel reinforcement 200 and a plurality of pour formed on both sides of the steel reinforcement 200 Wall construction steel frame, characterized in that consisting of the clip-shaped binding means for binding the steel reinforcement 200 and at least one pour wall. 제 1 항에 있어서;The method of claim 1; 상기 클립형결속수단은 "C"형으로 절곡되고 절곡부위에 철골철근(200)의 결속부(210)가 끼워 결합되는 결합부(311)를 절개형성하며 양측 절곡단부가 타설벽체(100)의 내벽에 안착되는 결속클립(310)과, 상기 결속클립(310)의 결합부(311) 내측에 양단이 지지 안착되게 결합되며 중앙에 암나사부(332)를 형성한 결속지지판(330)과, 타설벽체(100)에 천공형성한 결속공(110)을 관통하여서 상기 결속지지판(330)의 암나사부(332)에 나사결합되어서 결속클립(310)의 결합부(311)에 끼워 결합된 철골철근(200)의 결속부(210) 단부를 결속가압하는 결속볼트(320)와, 상기 철골철근(200)의 결속부(210) 단부의 내측과 결속클립(310) 사이로 상측에서 끼워 결합되어서 결속볼트(320)에 의하여 가압결속되는 철골철근(200)이 결속클립(310)의 결속부(210)로부터 이탈되지 않게 지지하는 결속바(340)로 이루어진 것을 특징으로 하는 벽체시공용 철골.The clip-type fastening means is bent into a "C" shape and forms a cut-out portion 311 to which the binding portion 210 of the steel reinforcing steel 200 is fitted and bent at the bending portion, and both bent ends are formed on the inner wall of the pour wall 100. A binding clip 310 seated on the binding support plate 330 and a pour wall, both ends of which are coupled to the inner side of the coupling part 311 of the binding clip 310 to form a female threaded portion 332. The steel reinforcing bar 200 is inserted into the coupling part 311 of the binding clip 310 by screwing into the female threaded portion 332 of the binding support plate 330 by penetrating through the binding hole 110 formed in the hole 100. Binding bolt 320 for binding and pressing the end of the binding portion 210 of the), and the binding bolt 320 is inserted from the upper side between the binding clip 310 and the inner side of the binding portion 210 end of the steel reinforcing steel 200 Binding bar 340 for supporting the steel reinforcing bar 200 is pressure-bonded by the) so as not to be separated from the binding portion 210 of the binding clip 310. When common steel wall, characterized in that formed. 제 1 항에 있어서;The method of claim 1; 상기 결속지지판(330)은 결속클립(310)의 결속부(210)에 결합시 이탈 방지를 위하여 상하로 돌출되는 이탈방지턱(331)을 양측으로 형성하고,The binding support plate 330 is formed on both sides of the separation prevention jaw 331 protruding up and down to prevent separation when coupled to the binding portion 210 of the binding clip 310, 상기 결속클립(310)의 양측 절곡단부에는 벽체시공 후 타설벽체(100)의 해체로 인한 노출시 부식방지를 위하여 합성수지로 이루어진 부식방지부(312)를 형성한 것을 특징으로 하는 벽체시공용 철골.Wall construction steel frame, characterized in that formed on both sides of the bending end of the binding clip 310 to prevent corrosion when exposed due to the dismantling of the pour wall 100 after the construction of the wall. 제 1 항에 있어서;The method of claim 1; 상기 타설벽체(100)는 강성 유지를 위하여 지그재그로 절곡돌출부(120)를 절곡형성한 것을 특징으로 하는 벽체시공용 철골.The pour wall 100 is a steel construction for wall construction, characterized in that the bending protrusions 120 formed in a zigzag to maintain rigidity. 제 1 항에 있어서;The method of claim 1; 상기 두 개의 타설벽체(100) 모두 철골철근과 클립형결속수단에 의하여 결속되게 형성한 것을 특징으로 하는 벽체시공용 철골.Both the two pour walls 100 are steel construction for wall construction, characterized in that formed by binding with steel reinforcing bars and clip-type binding means. 제 1 항에 있어서 상기 두 개의 타설벽체(100) 중 하나의 벽체만 클립형 결속수단에 의하여 결속되고, 다른 일측 타설벽체(100)는 철골철근(200)은 용접에 의하여 융착결속되게 형성한 것을 특징으로 하는 벽체시공용 철골.According to claim 1, wherein only one of the two pour wall 100 is bound by the clip-type fastening means, the other one pour wall 100 is characterized in that the steel reinforcement 200 is fusion-bonded by welding Steel frame for wall construction. 제 2 항에 있어서;The method of claim 2; 상기 벽체의 시공후 타설벽체(100)를 분리할 수 있게 조임력에 의하여 결속볼트(320)의 머리부가 절단되도록 결속볼트(320)의 머리부 측에 노치홈(321)을 형성한 것을 특징으로 하는 벽체시공용 철골.The notch groove 321 is formed on the head side of the binding bolt 320 so that the head of the binding bolt 320 is cut by a tightening force so as to separate the pour wall 100 after construction of the wall. Steel for wall construction.
KR20-2003-0028747U 2003-09-06 2003-09-06 An iron frame KR200334215Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11248383B2 (en) 2018-09-21 2022-02-15 Cooper E. Stewart Insulating concrete form apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11248383B2 (en) 2018-09-21 2022-02-15 Cooper E. Stewart Insulating concrete form apparatus

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