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KR101086293B1 - Welding Beam for Assembly Building Structure - Google Patents

Welding Beam for Assembly Building Structure Download PDF

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Publication number
KR101086293B1
KR101086293B1 KR1020090049135A KR20090049135A KR101086293B1 KR 101086293 B1 KR101086293 B1 KR 101086293B1 KR 1020090049135 A KR1020090049135 A KR 1020090049135A KR 20090049135 A KR20090049135 A KR 20090049135A KR 101086293 B1 KR101086293 B1 KR 101086293B1
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Prior art keywords
web
welding beam
flange
welding
welded
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KR1020090049135A
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Korean (ko)
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KR20100130441A (en
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채일수
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두성중공업 주식회사
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E04C3/07Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web at least partly of bent or otherwise deformed strip- or sheet-like material
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/11Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with non-parallel upper and lower edges, e.g. roof trusses

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

본 발명은 조립건축구조물용 용접빔에 관한 것으로서, 특히 용접빔을 구성하는 웨브와 플랜지의 용접이 견고하게 이루어질 수 있게 함과 동시에, 취약한 웨브의 양측단부를 보강케 하여 용접빔 전면에 걸쳐 고른 강성이 유지될 수 있게 구성한 것이다.

상기 과제를 해결하기 위한 수단으로서 본 발명은 용접빔을 구성하는 웨브상에 지그재그로 경사요철을 구성하고, 상기 웨브 양측 단부에 보강판이 용접되게 하고, 상기한 구성의 웨브 상하단부에 플랜지가 용접되게 함으로써, 웨브와 플랜지의 용접이 견고하게 이루어질 수 있게 구성함과 동시에, 웨브 양측 단부의 강성이 보강되게 하여 용접빔 전면에 걸쳐 고른 강성이 유지될 수 있게 하여서 된 것이다.

Figure R1020090049135

The present invention relates to a welding beam for an assembled construction structure, in particular, it is possible to make the welding of the web and the flange constituting the welding beam, and at the same time to reinforce both ends of the weak web evenly across the weld beam It is configured to be maintained.

As a means for solving the above problems, the present invention is to configure the inclined irregularities in a zigzag on the web constituting the welding beam, the reinforcing plate is welded to both ends of the web, the flange is welded to the upper and lower ends of the web of the above configuration By doing so, it is possible to make the welding of the web and the flange firmly, and to make the rigidity of both ends of the web reinforced, so that the even rigidity can be maintained over the entire welding beam.

Figure R1020090049135

Description

조립건축구조물용 용접빔{WELDING BEAM FOR PREFAB BUILDING}Welding Beam for Assembly Building Structures {WELDING BEAM FOR PREFAB BUILDING}

본 발명은 조립건축구조물용 용접빔에 관한 것으로서, 특히 용접빔을 구성하는 웨브와 플랜지의 용접이 견고하게 이루어질 수 있게 함과 동시에, 취약한 웨브의 양측단부를 보강케 하여 용접빔 전면에 걸쳐 고른 강성이 유지될 수 있게 구성한 것이다.The present invention relates to a welding beam for an assembled construction structure, in particular, it is possible to make the welding of the web and the flange constituting the welding beam, and at the same time to reinforce both ends of the weak web evenly across the weld beam It is configured to be maintained.

일반적으로 용접빔(1)은 도 20에서와 같이 웨브(2) 상하단부에 플랜지(3)를 용접하여 제작하는 것으로서, 플랜트나 건축용 구조물의 뼈대, 즉 골조용으로 많이 사용되고 있다.Generally, the welding beam 1 is manufactured by welding the flange 3 to the upper and lower ends of the web 2, as shown in FIG. 20, and is widely used for the skeleton of a plant or a building structure, that is, a frame.

상기에서 사용되고 있는 용접빔(1)의 웨브(2)나 플랜지(3)는 경량화를 위하여 필요한 강성을 유지할 수 있는 조건하에서 가능한 얇은 평판형의 강판을 원하는 규격의 길이와 폭으로 절단, 용접한 것이기 때문에 용접빔(1)의 굴곡현상, 즉 울렁거림이 발생하게 될 뿐 아니라 수직하중에 대한 강성이 취약하고, 또한 얇은 강판으로 된 웨브(2) 상하단부에 플랜지(3)를 일직선 상으로 접촉시킨 다음 용접한 구조이기 때문에 용접부위가 취약한 등의 단점이 있는 것이었다.The web 2 and the flange 3 of the welding beam 1 used in the above are cut and welded to the desired length and width of the thin plate-shaped steel sheet as long as possible under the conditions that can maintain the rigidity necessary for weight reduction. Therefore, not only the bending phenomenon of the welding beam 1, that is, the rumble, but also the rigidity against the vertical load are weak, and the flange 3 is brought into contact with the upper and lower ends of the web 2 made of thin steel sheet in a straight line. Because of the welded structure, there were disadvantages such as weak welding area.

이러한 용접빔의 단점을 보완하기 위하여 도 21에서와 같이 용접빔(1)을 구성하는 웨브(2)에 직선부(4)와 절곡부(5)로 된 각형의 요철(6), 즉 직선부(4)에 대하여 절곡부(5)가 직각으로 절곡된 직각형의 요철(6)을 구성하여 동일조건의 강판을 사용한 종래의 용접빔에 비하여 강성을 보강시킨 용접빔(1)이 제공된바 있다.In order to make up for the shortcomings of the welding beam, as shown in FIG. 21, the irregularities 6, that is, the straight portion 4 having the straight portion 4 and the bent portion 5 are formed on the web 2 constituting the welding beam 1. A weld beam 1 has been provided in which a bent portion 5 is formed at right angles with respect to (4) to form a right-angled concave-convex shape 6 to reinforce rigidity as compared to a conventional weld beam using steel sheets having the same conditions. .

따라서 도 21에서와 같이 구성된 용접빔(1)은 웨브(2)에 직각형의 요철(6)을 구성하여 수직하중에 대한 강성을 향상시킬 수 있어, 평판형의 웨브에 비하여 얇은 강판으로 웨브를 구성하더라도 필요한 강성을 유지시킬 수 있어 가벼울 뿐 아니라 제작비용을 절감시킬 수 있는 장점이 있는 것이었다.Therefore, the welding beam 1 configured as shown in FIG. 21 can improve the rigidity with respect to the vertical load by forming the unevenness 6 of the rectangular shape on the web 2, so that the web is made of thin steel sheet compared to the flat type web. Even if it is configured, it is possible to maintain the required rigidity, which is not only light but also has the advantage of reducing the manufacturing cost.

그러나 상기에서 용접빔(1)을 구성하는 웨브(2)의 구성이 수직부(4)와 절곡부(5)로 된 직각형의 요철(6)로 되어 있어 웨브(2)와 플랜지(3)의 용접시 용접여건상 절곡부(5)를 제외한 수직부(4)만을 이용하여 플랜지(3)와 용접되게 하고 있어 웨브(2)와 플랜지(3)의 용접구조가 취약한 단점이 있다.However, the structure of the web 2 constituting the welding beam 1 is a right-angled concave-convex shape 6 consisting of a vertical portion 4 and a bent portion 5, so that the web 2 and the flange 3 are formed. When welding the welding conditions to be welded to the flange (3) using only the vertical portion (4) except for the bent portion (5) has a disadvantage in that the weld structure of the web (2) and the flange (3) is weak.

특히 웨브(2)에 직각형의 요철(6)을 구성하여 강성을 보강케 함으로써, 대체로 얇은 강판을 웨브(2)로 사용하더라도 필요한 강성의 용접빔(1)을 제공할 수 있게 되나 양측단부에는 얇은 강판으로 구성된 웨브(2)를 지탱해주는 수단이 없어 강성이 취약한 단점이 있는 것이었다.In particular, by constructing a rectangular concave-convex (6) in the web (2) to reinforce the rigidity, it is possible to provide the required rigid welding beam (1) even when using a thin steel plate as a web (2) There was a disadvantage that the rigidity is weak because there is no means for supporting the web (2) consisting of a thin steel sheet.

본 발명은 이러한 종래의 제반 단점을 시정하고자 웨브 상하단부에 플랜지를 용접한 조립건축구조물용 용접빔을 구성함에 있어서, 웨브의 강성을 보강하면서 웨브와 플랜지의 용접구조를 견고히 함과 동시에, 취약한 웨브의 양측 단부에 필요충분한 강성이 유지되게 별도의 보강수단을 구비한 것이다.The present invention in the construction of a welding beam for the assembled building structure welded flanges on the upper and lower ends of the web in order to correct the various disadvantages of the prior art, while reinforcing the rigidity of the web and at the same time, while strengthening the weld structure of the web and flange, weak web At both ends of the end is provided with a separate reinforcement means to maintain sufficient rigidity.

상기 과제를 해결하기 위한 수단으로서 본 발명은 용접빔을 구성하는 웨브상에 지그재그로 경사요철을 구성하고, 상기 웨브 양측 단부에 보강판이 용접되게 하고, 상기한 구성의 웨브 상하단부에 플랜지가 용접되게 함으로써, 웨브와 플랜지의 용접이 견고하게 이루어질 수 있게 구성함과 동시에, 웨브 양측 단부의 강성이 보강되게 하여 용접빔 전면에 걸쳐 고른 강성이 유지될 수 있게 하여서 된 것이다.As a means for solving the above problems, the present invention is to configure the inclined irregularities in a zigzag on the web constituting the welding beam, the reinforcing plate is welded to both ends of the web, the flange is welded to the upper and lower ends of the web of the configuration By doing so, it is possible to make the welding of the web and the flange firmly, and to make the rigidity of both ends of the web reinforced, so that the even rigidity can be maintained over the entire welding beam.

본 발명은 웨브상하단부에 플랜지를 용접하여 구성한 조립건축구조물용 용접빔을 구성함에 있어서, 웨브의 구조를 지그재그형의 경사요철로 구성되게 하여, 플랜지와의 용접시 플랜지와 접하는 웨브의 면적이 넓게 용접이 되게 하고, 취약한 웨브의 양측단부에는 웨브의 강판두께 보다 두꺼운 평판형의 보강판이 용접구성되게 함으로써, 웨브와 플랜지의 용접구조가 견고할 뿐 아니라, 취약한 양측단부의 강성을 보강하여 전체적으로 고른 강성을 유지하는 용접빔을 제작할 수 있게 되는 것이다.According to the present invention, when constructing a welding beam for an assembled construction structure formed by welding a flange on the upper and lower ends of a web, the structure of the web is composed of zigzag inclined irregularities, so that the area of the web contacting the flange when welding the flange is wide. The welding is made, and the plate-shaped reinforcement plate thicker than the steel plate thickness of the web is welded to both ends of the weak web, so that the weld structure of the web and the flange is not only strong but also the rigidity of the weak both ends is reinforced to provide even overall overall rigidity. Will be able to produce a welding beam to maintain.

이하 본 발명의 실시예를 첨부도면에 따라 상세히 설명하면 다음과 같다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명에서 제공하고자 하는 조립건축구조물용 용접빔(10)은 웨브(20) 상하단부에 플랜지(30)를 용접하여 구성하되, 본 발명의 요지는 용접빔(10)을 구성하는 웨브(20)의 구성에 있다.The welding beam 10 for the assembly structure to be provided in the present invention is configured by welding the flange 30 to the upper and lower ends of the web 20, the gist of the present invention is a web 20 constituting the welding beam 10 Is in the composition.

즉 웨브(20)의 구성은 도 1 내지 도 3에 도시된 바와 같이 강판을 절곡하여 지그재그형의 경사요철(21)을 구성하되, 상기 경사요철(21)은 만곡돌부(22)와, 만곡요부(23)가 반복된 "S"자형으로 구성되게 하였으며, 웨브(20)의 양측단부에는 웨브(20)를 구성하는 강판의 두께보다 두꺼운 평판형의 보강판(26)을 일체형으로 용접하여 양측단부를 보강케 하였다.That is, the configuration of the web 20 is bent steel plate as shown in Figures 1 to 3 to form a zigzag inclined concave-convex 21, the inclined concave-convex 21 is a curved protrusion 22, the curved concave portion (23) is made of a repeated "S" shape, and both side ends of the web (20) integrally welded plate-shaped reinforcement plate (26) thicker than the thickness of the steel plate constituting the web (20) integrally Reinforcement.

이때 웨브(20)에 구성된 경사요철(21)의 굴곡정도는 만곡돌부(22) 사이의 거리(L)와 깊이(K)의 비율이 9:1~9:3의 비율범위 내에서 형성되게 하는 것이 바람직하다.At this time, the degree of bending of the inclined unevenness 21 formed in the web 20 is such that the ratio of the distance L and the depth K between the curved protrusions 22 is formed within a ratio range of 9: 1 to 9: 3. It is preferable.

다시 설명하면 만곡돌부(22) 사이의 거리(L)가 180mm일 경우 만곡돌부(22)와 만곡요부(23) 사이의 깊이(K)가 20~60mm 정도의 범위내가 이상적이라는 것이다.In other words, when the distance L between the curved protrusions 22 is 180 mm, the depth K between the curved protrusions 22 and the curved recesses 23 is ideally within a range of about 20 to 60 mm.

상기에서 거리(L)과 깊이(K)의 비율이 9:1 이하이면 웨브(20) 제작을 위한 강판의 소모량이 줄어들고, 경량화하는데에는 효과적이나 수직하중에 대한 강성이 약해지므로 바람직하지 않으며, 거리(L)와 깊이(K)의 비율리 9:3 이상이면 수직하중에 대한 강성은 증가하나 웨브(20) 제작을 위한 강판의 소모량 및 무게가 무거워 지게 되므로 바람직하지 않다.If the ratio of the distance (L) and the depth (K) in the above is less than 9: 1, the consumption of the steel sheet for the fabrication of the web 20 is reduced, it is effective to reduce the weight, but the rigidity against the vertical load is not preferable, the distance If the ratio (L) and the depth (K) is greater than 9: 3, the rigidity for the vertical load is increased, but the consumption and weight of the steel sheet for manufacturing the web 20 become heavy, which is not preferable.

또한 웨브(20) 양측단부에 구성되는 평판형 보강판(26)의 두께는 웨브(20)를 구성하는 강판두께보다 두꺼운 강판이면 사용에 문제가 없으며, 보강판(20)의 길이(L1)는 웨브(20)에 구성된 만곡돌부(22) 사이의 거리(L)에 대하여 0.5~2배 정도이면 적합하다.In addition, if the thickness of the flat plate type reinforcing plate 26 formed at both ends of the web 20 is thicker than the steel plate thickness constituting the web 20, there is no problem in use, and the length L1 of the reinforcing plate 20 is 0.5 to 2 times the distance L between the curved protrusions 22 formed in the web 20 is suitable.

상기 웨브(20) 양측 단부에 구성되는 보강판(26)의 형상은 반드시 평판형의 강판만 사용가능한 것이 아니라 도 14 및 도 15에서와 같이 ㄷ형강이나, H형강등, 웨브(20)의 양측단부를 보강시킬 수 있는 구조이면 보강판(26)으로 사용할 수도 있다.The shape of the reinforcing plate 26 formed at both end portions of the web 20 is not necessarily used as a flat steel sheet, but as shown in FIGS. 14 and 15, both sides of the web 20, such as a c-shaped steel, an H-shaped steel, and the like. It can also be used as the reinforcing plate 26 as long as the structure can reinforce the end portion.

또한 웨브(20)의 형상은 도 1 내지 도 7에서와 같이 일측 경사형, 평행형 및 양측 경사형등 다양한 형상으로 제작사용할 수 있으며, 제작하고자 하는 용접빔의 구성에 따라 도시된 모양 이외에도 다양한 형상으로 제작사용할 수 있다.In addition, the shape of the web 20 may be manufactured and used in various shapes, such as one side inclined, parallel, and both sides inclined, as shown in FIGS. 1 to 7, and various shapes other than those shown in accordance with the configuration of the welding beam to be manufactured. Can be used as production.

상기에서와 같이 구성된 웨브(20) 상하단부에 플랜지(30)를 위치시킨 다음, 플랜지(30)와 접하는 웨브(20)의 경사요철(21)부분을 용접하고, 웨브(20) 및 플랜지(30) 양측 단부에는 체결공(12)이 뚫린 체결판(11)을 용접구성되게 하므로서 본 발명에서 제공하고자 하는 용접빔(10)의 제작이 완성되는 것이다.Positioning the flange 30 on the upper and lower ends of the web 20 configured as described above, then welds the inclined uneven portion 21 of the web 20 in contact with the flange 30, the web 20 and the flange 30 ) At both ends, the fabrication of the welding beam 10 to be provided by the present invention is completed by allowing the fastening plate 11 to be welded to the fastening plate 11.

본 발명을 실시함에 있어서, 웨브(20) 상하단부에 용접구성되는 플랜지(30)는 도 10 내지 도 13에서와 같이 C형강이나 각파이프, ㄷ형강을 사용하거나 도면에는 도시되어 있지 않으나 원형파이프, H형강, ㄱ형강등 여러형태의 형강을 플랜지(30)로 사용할 수 있다.In the practice of the present invention, the flange 30 welded to the upper and lower ends of the web 20 uses a C-shaped steel, a square pipe, a c-shaped steel as shown in Figs. 10 to 13 or a circular pipe, although not shown in the drawing. Various types of steel such as H-beam and a-beam can be used as the flange 30.

본 발명을 실시함에 있어서, 도 16 및 도 17에서와 같이 웨브(20)를 구성하는 강판에 지그재그형의 경사요철(21)을 구성하되, "S"형의 경사요철을 형성하지 않고, 경사돌부(22-1)와 경사요부(23-1)를 구성하되, 상기 경사돌부(22-1)와 경사요부(23-1)에 직선부(24)가 구성되게 하여 사용할 수도 있다.In the practice of the present invention, as shown in Figs. 16 and 17, the zigzag inclined concave-convex 21 is formed on the steel plate constituting the web 20, but the inclined protrusion is formed without forming the “S” -shaped inclined concave-convex. (22-1) and the inclined recessed part 23-1, the straight part 24 may be used for the inclined protrusion part 22-1 and the inclined recessed part 23-1.

본 발명의 또다른 실시예로서, 도 18 및 도 19에서와 같이 웨브를 구성하는 강판에 지그재그형의 경사요철(21)을 구성하되, 도 16 및 도 17에서와 같이 직선부(24)를 구성하지 않고, 경사돌부(22-1)와 경사요부(23-1)만 구성되게 하여 사용할 수도 있다.As another embodiment of the present invention, as shown in Figs. 18 and 19, the zigzag inclined concave-convex 21 is formed on the steel plate constituting the web, but the straight portion 24 is constituted as in Figs. Instead of this, only the inclined protrusions 22-1 and the inclined recesses 23-1 can be used.

이와 같이 구성된 본 발명의 용접빔(10) 역시 조립건축구조물용 용접빔의 용도로 사용한다는 것은 종래와 다를바 없다.The welding beam 10 of the present invention configured as described above is also used for the use of the welding beam for the assembly building structure.

그러나 본 발명에서 제공하고자 하는 용접빔(10)은 웨브(20)의 구조를 종래 용접빔에 사용되었던 웨브와 다른 구조로 하여 플랜지(30)와의 용접구조를 견고히 하였고, 취약한 웨브(20)의 양측단부를 보강하여 웨브(20) 전부분에 걸쳐 충분한 강성이 유지되게 하였다는 것이다.However, the welding beam 10 to be provided in the present invention has the structure of the web 20 different from the web used in the conventional welding beam to strengthen the welding structure with the flange 30, and both sides of the weak web 20. The end is reinforced so that sufficient rigidity is maintained throughout the entire portion of the web 20.

즉 얇은 강판으로 웨브(20)를 구성하되, 만곡돌부(22)와 만곡요부(23)가 연속반복되게 하여 경사요철(21)이 형성되게 함으로써, 플랜지(30)와 접하는 웨브(20)의 전부분을 용접할 수 있어 플랜지(30)와 웨브(20)의 용접이 견고한 용접빔(10)을 얻을 수 있게 되는 것이다.(종래(도 21 참조) 용접빔(1)의 경우 웨브(2)의 구성이 수직부(4)와 절곡부(5)로 된 직각형의 요철(6)로 되어 있어, 웨브(2)와 플랜지(3)의 용접시 수직부(4)에는 용접이 가능하였으나, 수직부(4)에 대하여 직각으로 절곡된 절곡부(5)에는 용접이 곤란하여 수직부(4)만 플랜지(3)와 용접되게 한 구조였음)That is, the web 20 is formed of a thin steel sheet, but the curved protrusion 22 and the curved recess 23 are continuously repeated so that the inclined unevenness 21 is formed, thereby transferring the web 20 in contact with the flange 30. It is possible to weld the part so that the welding of the flange 30 and the web 20 results in a rigid welding beam 10 (see conventional FIG. 21). The construction is a right-angled concave-convex (6) consisting of a vertical portion (4) and a bent portion (5), which allows welding to the vertical portion (4) when welding the web (2) and the flange (3). The bent portion 5 bent at right angles to the portion 4 was difficult to weld so that only the vertical portion 4 was welded to the flange 3).

또한 웨브(20) 양측 단부에는 웨브(20)의 강판보다 두꺼운 별도의 보강판(26)을 일체형으로 용접구성하여 웨브(20)의 양측단부를 별도로 지탱케 함으로써 취약한 양측단부의 강성을 보강할 수 있게 된다.In addition, both ends of the web 20 are integrally welded with a separate reinforcing plate 26 thicker than the steel plate of the web 20 to support both ends of the web 20 separately, thereby reinforcing the stiffness of the weak both ends. Will be.

특히 본 발명에서는 웨브(20)를 구성하는 만곡돌부(22) 사이의 거리(L)와 깊이(K)를 9:1~9:3의 비율범위 내에서 굴곡되게 하므로서, 강판재료의 사용을 최소화하면서 필요한 강성은 유지되게 하였다.Particularly, in the present invention, the distance L and the depth K between the curved protrusions 22 constituting the web 20 are bent within a ratio range of 9: 1 to 9: 3, thereby minimizing the use of steel sheet material. The necessary stiffness was maintained.

웨브(20) 양측단부에 일체형으로 용접되는 보강판(26)은 평판형의 보강판(26) 이외에도 ㄷ형강이나 H형강등 다양한 형태의 골재를 보강판(26)의 용도로 사용할 수도 있어 웨브(20) 양측단부의 강성보강과 플랜지(30)와의 견고한 용접성을 기대할 수 있게 된다.The reinforcement plate 26 integrally welded to both ends of the web 20 may be used for the purpose of the reinforcement plate 26 in addition to the flat reinforcement plate 26. 20) Rigidity reinforcement of both ends and the weldability of the flange 30 can be expected.

뿐만 아니라 웨브(20)에 구성되는 경사요철(21)을 도 16 내지 도 19에서와 같이 경사돌부(22-1)와 경사요부(23-1)를 지그재그로 반복구성되게 하여 사용하거나, 상기 경사돌부(22-1) 및 경사요부(23-1)에 직선부(24)를 구성하여 사용하더라도 플랜지(30)와의 견고한 용접을 기대할 수 있고, 또한 양측 단부에는 보강판(26)이 일체형으로 용접되어 있어 견고한 용접성을 기대할 수 있게 된다.In addition, the inclined concave-convex 21 formed in the web 20 is used by repeating the inclined protrusion 22-1 and the inclined concave portion 23-1 in a zigzag form as shown in Figs. Even when the straight portion 24 is formed on the protrusions 22-1 and the inclined recesses 23-1, solid welding with the flange 30 can be expected, and the reinforcing plate 26 is integrally welded at both ends. As a result, solid weldability can be expected.

도 1 : 본 발명 용접빔의 사시도1: perspective view of the welding beam of the present invention

도 2 : 도 1의 일부분해사시도2: partial perspective view of FIG. 1

도 3 : 도 1에 사용된 웨브의 구성도3: Configuration diagram of the web used in FIG. 1

도 4 : 본 발명 용접빔의 다른 예시도4 is another illustration of the present invention welding beam

도 5 : 도 4에 사용된 웨브의 사시도5: perspective view of the web used in FIG. 4

도 6 : 본 발명 용접빔의 또다른 예시도6: Another exemplary view of the welding beam of the present invention

도 7 : 도 6에 사용된 웨브의 사시도7: perspective view of the web used in FIG. 6

도 8 : 본 발명 웨브 단부의 확대사시도8 is an enlarged perspective view of the web end of the present invention

도 9 : 본 발명 웨브 단부의 확대평면구성도9 is an enlarged plan view of the web end of the present invention

도 10 : 본 발명에서 웨브 상하단부에 용접되는 플랜지의 다른 예시도10 is another illustration of the flange welded to the upper and lower ends of the web in the present invention

도 11 : 본 발명에서 웨브 상하단부에 용접되는 플랜지의 다른 예시도11 is another illustration of the flange welded to the upper and lower web portions in the present invention

도 12 : 본 발명에서 웨브 상하단부에 용접되는 플랜지의 다른 예시도12 is another illustration of the flange welded to the upper and lower ends of the web in the present invention

도 13 : 본 발명에서 웨브 상하단부에 용접되는 플랜지의 다른 예시도Figure 13: Another exemplary view of a flange welded to the upper and lower ends of the web in the present invention

도 14 : 본 발명의 웨브 양측단부에 용접된 보강판의 다른 예시도14 is another illustration of the reinforcing plate welded to both ends of the web of the present invention

도 15 : 본 발명의 웨브 양측단부에 용접된 보강판의 다른 예시도15 is another illustration of the reinforcing plate welded to both ends of the web of the present invention

도 16 : 본 발명 용접빔의 또다른 예시도Figure 16: Another exemplary view of the welding beam of the present invention

도 17 : 도 16에 사용된 웨브의 확대평면구성도17 is an enlarged plan view of the web used in FIG.

도 18 : 본 발명 용접빔의 또다른 예시도18 is another illustration of the present invention welding beam

도 19 : 도 18에 사용된 웨브의 확대평면구성도19: An enlarged plan view of the web used in FIG. 18.

도 20 : 종래 용접빔의 사시도20: Perspective view of a conventional welding beam

도 21 : 종래 용접빔의 사시도21 is a perspective view of a conventional welding beam

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

(10)--용접빔 (11)--체결판(10)-welded beam (11)-fastening plate

(12)--체결공 (20)--웨브(12)-The fastener (20)-Web

(21)--경사요철 (22)--만곡돌부(21)-Sloping (22)-curved protrusion

(22-1)--경사돌부 (23)--만곡요부(22-1) --Sloping Stones (23)-Bending Curve

(23-1)--경사요부 (24)--직선부(23-1) --Inclined Woman (24)-Straight

(26)--보강판 (30)--플랜지(26)-Reinforcement Plate (30)-Flange

Claims (7)

웨브(20) 상하단부에 플랜지(30)를 용접하고, 상기 웨브(20) 및 플랜지(30) 좌우측 단부에 체결판(11)이 일체형으로 용접된 조립건축구조물용 용접빔을 구성함에 있어서, 상기 웨브(20)는 강판을 지그재그로 절곡하여 경사요철(21)이 형성되게 하고, 경사요철(21)이 형성된 웨브(20) 양측단부에 보강판(26)이 일체형으로 용접되게 하고, 상기한 구성의 웨브(20) 상하 단부에 플랜지(30)가 용접되게 함으로써, 취약한 웨브(20) 양측단부의 강성이 보강되게 함과 동시에, 용접빔(10) 전면에 걸쳐 균일한 강성이 유지되게 함을 특징으로 하는 조립건축구조물용 용접빔.In constructing a welding beam for an assembled construction structure in which the flange 30 is welded to upper and lower ends of the web 20, and the fastening plate 11 is integrally welded to the left and right ends of the web 20 and the flange 30. The web 20 bends the steel plate in a zigzag to form the inclined concave-convex 21, and the reinforcement plate 26 is integrally welded to both side ends of the web 20 on which the inclined concave-convex 21 is formed. The flange 30 is welded to the upper and lower ends of the web 20 of the web 20 so that the rigidity of both ends of the weak web 20 is reinforced and the uniform rigidity is maintained over the entire welding beam 10. Welding beam for assembly building structure. 제1항에 있어서, 경사요철(21)은 만곡돌부(22)와 만곡요부(23)가 "S"형으로 지그재그 반복구성되게 함을 특징으로 하는 조립건축구조물용 용접빔.The welding beam for an assembly building structure according to claim 1, wherein the inclined concave-convex (21) causes the curved convex portion (22) and the curved concave portion (23) to be repeated in a zigzag shape in an "S" shape. 제1항에 있어서, 경사요철(21)은 경사돌부(22-1)와 경사요부(23-1)가 지그재그 반복구성되게 함을 특징으로 하는 조립건축구조물용 용접빔The welding beam for the assembled construction structure according to claim 1, wherein the inclined concave-convex (21) causes the inclined convex portion (22-1) and the inclined concave portion (23-1) to be zigzag repeated. 제1항에 있어서, 웨브(20) 양측단부에 일체형으로 용접되는 보강판(26)은 평판형의 강판으로 구성되게 하되, 보강판(26)의 두께는 웨브(20)의 두께보다 두꺼운 강판으로 구성되게 함을 특징으로 하는 조립건축구조물용 용접빔.According to claim 1, wherein the reinforcing plate 26 integrally welded to both ends of the web 20 is to be made of a plate-shaped steel sheet, the thickness of the reinforcing plate 26 is a steel sheet thicker than the thickness of the web 20 Welding beam for assembly building structure, characterized in that configured. 삭제delete 제2항에 있어서, 웨브(20)에 구성된 만곡돌부(22) 사이의 거리(L)와, 만곡돌부(22)와 만곡요부(23) 사이의 깊이(K) 비율이 9:1~9:3의 범위 내에서 굴곡되게 구성함을 특징으로 하는 조립건축구조물용 용접빔.The ratio L of the distance L between the curved protrusions 22 formed on the web 20 and the depth K between the curved protrusions 22 and the curved recesses 23 is 9: 1 to 9: Welding beam for assembly building structure, characterized in that configured to be bent within the range of 3. 제3항에 있어서, 경사요철(21)을 구성하는 경사돌부(22-1)와 경사요부(23-1)에 직선부(24)가 구성되게 함을 특징으로 하는 조립건축구조물용 용접빔.The welding beam for an assembly building structure according to claim 3, wherein a straight portion (24) is formed in the inclined protrusion (22-1) and the inclined recess (23-1) constituting the inclined unevenness (21).
KR1020090049135A 2009-06-03 2009-06-03 Welding Beam for Assembly Building Structure KR101086293B1 (en)

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KR102314579B1 (en) 2021-05-10 2021-10-19 주식회사 유아 Structural element of a building structure

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