KR200456012Y1 - Wrinkled steel plate girder which concrete is composed of one body - Google Patents

Wrinkled steel plate girder which concrete is composed of one body Download PDF

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KR200456012Y1
KR200456012Y1 KR2020090014424U KR20090014424U KR200456012Y1 KR 200456012 Y1 KR200456012 Y1 KR 200456012Y1 KR 2020090014424 U KR2020090014424 U KR 2020090014424U KR 20090014424 U KR20090014424 U KR 20090014424U KR 200456012 Y1 KR200456012 Y1 KR 200456012Y1
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plate
steel plate
steel
steel sheet
side vertical
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KR2020090014424U
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Korean (ko)
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KR20110004740U (en
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채일수
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두성중공업 주식회사
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E04C3/07—Joists; 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B5/326—Floor structures wholly cast in situ with or without form units or reinforcements with hollow filling elements
    • E04B5/328—Floor structures wholly cast in situ with or without form units or reinforcements with hollow filling elements the filling elements being spherical
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
    • E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element
    • E04B5/40—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element with metal form-slabs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders

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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)

Abstract

본 고안은 상부강판과 하부강판 사이에 웨브, 즉 측면수직강판을 용접하여 강판보를 구성하되, 상기 측면수직강판에 수직방향으로 요철을 구성하여 강성을 보강케 하며, 측면수직강판 양측 단부에는 평판형의 수직보강판을 일체형으로 용접구성하여 측면수직강판의 양측 단부를 보강케 구성한 강판보를 구성함에 있어서, 측면수직강판과 수직보강판 측상부에 고정판을 용접구성하고, 상기 고정판 상에 데크플레이트를 안치한 다음 그 위에 콘크리트몰탈을 이용한 슬라브층이 시공되게 함으로써, 상부강판으로부터 고정판이 하향설치되는 위치만큼 층고를 높일 수 있게 하고, 또한 슬라브층 시공시 강판보의 상단부가 슬라브층 내에 일체형으로 시공되게 함으로써, 슬라브층과 강판보가 견고히 시공되게 구성한 것이다.

Figure R2020090014424

The present invention constructs a steel beam by welding a web, ie, a side vertical steel plate, between the upper steel plate and the lower steel plate, and constructs irregularities in the vertical direction to the side vertical steel plate to reinforce rigidity, and at both ends of the side vertical steel plate. In constructing a steel beam comprising a vertical reinforcing plate of the body integrally welded to reinforce both ends of the side vertical steel plate, the fixed plate is welded to the side vertical steel plate and the vertical reinforcing plate side, and the deck plate is placed on the fixed plate Next, by allowing the slab layer using concrete mortar to be installed thereon, it is possible to increase the height of the floor by the position where the fixing plate is downwardly installed from the upper steel plate, and also to allow the upper end of the steel sheet beam to be integrally constructed in the slab layer during the slab layer construction. The slab layer and steel sheet beams are constructed to be firmly constructed.

Figure R2020090014424

Description

층간높이를 향상시킨 콘크리트 일체 성형용 주름강판보{WRINKLED STEEL PLATE GIRDER WHICH CONCRETE IS COMPOSED OF ONE BODY}WRINKLED STEEL PLATE GIRDER WHICH CONCRETE IS COMPOSED OF ONE BODY}

본 고안은 건물시공시 기둥과 기둥사이에 설치하여 층간을 구획하는 슬라브층을 보강함과 동시에, 건물의 내력을 향상시키기 위한 강판보를 구성하되, 기둥과 기둥 사이에 강판보를 먼저 설치하고, 상기 강판보 내에 콘크리트몰탈을 충진, 양생하여 콘크리트보가 동시에 성형되게 하는 콘크리트 일체 성형용 강판보를 구성함에 있어서, 특히 강판보를 구성하는 측면수직강판을 요철이 형성된 주름강판을 이용하여 제작함으로써, 측면수직강판의 두께를 줄이더라도 강판보 내에 충진되는 콘크리트몰탈의 타설압력을 충분히 지탱할 수 있게 하여, 강판재료의 절감효과와 함께 견고한 강판보를 제공할 수 있도록 함과 동시에, 측면수직강판보 측부에 고정판을 설치한 다음 고정판에 데크플레이트를 설치하고, 그 위에 콘크리트몰탈을 타설하여 슬라브층이 형성되게 함으로써, 층간높이를 향상시킬 수 있게 함은 물론, 슬라브층과 일체형으로 양생되게 하기 위한 스터드볼트를 생략할 수 있게 한 것이다.The present invention reinforces the slab layer that divides the floors between the pillars and the pillars during building construction, and constructs a steel beam for improving the strength of the building, but installs the steel sheet beam first between the pillar and the pillar, and then In constructing a steel beam for integrally forming concrete, which fills and cures concrete mortar in a beam so that the concrete beam can be molded at the same time, in particular, the side vertical steel sheet constituting the steel sheet beam is manufactured by using a corrugated steel plate having irregularities, so that the thickness of the side vertical steel sheet Even if it is reduced, it is possible to sufficiently support the placing pressure of the concrete mortar filled in the steel sheet beam, so that the steel sheet material can be provided with the effect of saving the steel sheet material, and the fixing plate is installed on the side of the side vertical steel sheet beam. Slab floor by installing deck plate on the floor and placing concrete mortar on it By so forming, also possible to improve the interlayer height, of course, it is one able to omit the stud bolts to be cured to the floor slab and integral.

일반적으로 기둥과 기둥 사이에 강판보를 설치하고, 상기 강판보 내에 콘크리트몰탈을 충진, 양생하는 콘크리트 일체 성형용 강판보에 대하여서는 여러구성의 제품들이 제공되고 있다.In general, a steel sheet beam is installed between the pillar and the pillar, and various types of products are provided for the steel sheet beam for concrete integral molding, which fills and cures concrete mortar in the steel sheet beam.

상기에서 제공되고 있는 강판보의 경우 강판을 단순히 "U"형으로 절곡구성하거나 용접하여 구성하고 있으며, 상기한 강판보의 경우 종래 콘크리트보 성형방법과 비교하면 거푸집과 철근을 설치할 필요가 없어 시공성이 향상되고, 공기가 단축될 뿐 아니라 외관이 미려한 등의 장점이 있는 것이었다.In the case of the steel sheet beam provided above, the steel sheet is simply bent or welded into a "U" shape, and the steel sheet beam does not need to install formwork and reinforcing bars compared with conventional concrete beam forming methods. It was improved, and shortened air, but also had the advantages of beautiful appearance.

그러나 상기에서 사용되고 있는 강판보의 경우 하부 강판 양측에 수직으로 돌출구성되는 웨브, 즉 측면수직강판이 강판보 내에 충진되는 콘크리트몰탈의 타설압력을 지탱할 수 있도록 하기 위하여서는 사용되는 강판보의 두께를 두껍게 하여야 할 필요성이 있고, 강판의 두께가 두꺼워지는만큼 제작단가가 상승하게 되며, 이러한 현상은 강판보를 구성하는 측면강판보의 춤이 커지면 그에 따라 강판의 두께도 더욱 두껍게 하거나 내부에 별도의 간격유지용 버팀대를 등간격으로 설치하여야 하는 등의 단점도 있는 것이었다.However, in the case of the steel sheet beams used in the above, the thickness of the steel sheet beams used to increase the thickness of the concrete mortar filled in the web, that is, the side vertical steel sheet protruding vertically on both sides of the lower steel sheet There is a necessity to do, and the manufacturing cost increases as the thickness of the steel sheet becomes thick, and this phenomenon increases the thickness of the steel sheet according to the increase in the dancing of the side steel sheet beams constituting the steel sheet beam, or maintains a separate gap therein. There were also disadvantages such as the need to install braces at equal intervals.

이러한 단점을 보완하기 위하여 본 고안의 출원인이 강판보를 구성하는 웨브, 즉 측면수직강판의 두께를 얇게 구성하더라도 콘크리트 타설 압력을 지탱할 수 있게 하여 강판보의 중량을 경량화함으로써, 제작비용을 절감케 한 내용의 "콘크리트 일체 성형용 강판보"를 특허출원(10-2009-002699)한바 있다.In order to compensate for these drawbacks, the applicant of the present invention can support the concrete placing pressure even if the web constituting the steel sheet, that is, the side vertical steel sheet is thin, thereby reducing the weight of the steel sheet, thereby reducing the manufacturing cost. Patent application (10-2009-002699) of "steel plate for concrete integral molding".

즉 콘크리트 일체형 강판보를 구성함에 있어서, 상부강판과 하부강판 사이에 웨브, 즉 측면수직강판을 용접하여 강판보를 구성하되, 상기 측면수직강판에 수직방향으로 요철을 구성하여 콘크리트몰탈 타설시 측면수직강판에 외측방향으로 가해지는 압력을 지탱할 수 있는 강성을 보강케 하며, 측면수직강판 양측 단부에는 평 판형의 수직보강판을 일체형으로 용접구성하여, 요철을 구성함으로써 취약해지기 쉬운 측면수직강판의 양측단부를 보강케 하고, 강판보 양측단부에는 연결플랜지를 구성하여, 강판보가 골조기둥의 연결브라켓에 연결가능토록 구성한 것이다.In other words, in constructing a concrete integrated steel sheet beam, the web, that is, the side vertical steel plate is welded between the upper steel plate and the lower steel plate to form a steel beam, and the concave-convex in the vertical direction to the side vertical steel plate to the side vertical steel plate Reinforce the rigidity to support the pressure applied in the outward direction, and by forming a flat vertical reinforcement plate integrally welded at both ends of the side vertical steel plate, by forming an unevenness, both side ends of the side vertical steel plate that is easily vulnerable Reinforcement, and the connecting flanges are formed at both ends of the steel sheet beam, so that the steel sheet beam can be connected to the connecting bracket of the frame column.

따라서 본 고안의 출원인이 선출원한 강판보는 웨브, 즉 측면수직강판의 두께를 얇게 구성하더라도 콘크리트 타설 압력을 지탱할 수 있게 하여 강판보의 중량을 경량화함으로써, 제작비용을 절감케 하는 등의 효과가 있는 것이었으나, 강판보를 이용하여 슬라브층을 시공하고자 할때 강판보의 상면, 즉 상부강판 상에 데크플레이트를 설치하고, 상기한 상태에서 강판보 및 데크플레이트에 콘크리트몰탈을 타설하여 슬라브층을 시공하게 되므로 슬라브층의 두께만큼 층고가 낮아지게 되므로 공간활용도가 떨어지게 된다.Therefore, even if the steel plate beam is filed by the applicant of the present invention, the thickness of the web, that is, the side vertical steel sheet is able to support the concrete placing pressure to reduce the weight of the steel sheet beam, thereby reducing the production cost, etc. However, when the slab layer is to be constructed using a steel sheet beam, the deck plate is installed on the upper surface of the steel sheet beam, that is, the upper steel sheet, and the slab layer is constructed by pouring concrete mortar on the steel sheet beam and the deck plate. Since the height is lowered by the thickness of the slab layer, the space utilization is reduced.

뿐만 아니라, 데크플레이트를 강판보의 상부강판 상에 안치한 다음 그 위에 슬라브층 시공을 위한 콘크리트몰탈을 타설하게 되며, 이때 강판보와 슬라브층이 일체형으로 결속되게 하기 위한 수단으로서, 상부강판 상면에 등간격으로 돌출형 스터드볼트를 용접구성하는 것으로써, 작업에 많은 시간과 인력이 낭비되고, 또한 비용상승의 요인이 되는 등의 단점이 있는 것이었다.In addition, the deck plate is placed on the upper steel sheet of the steel sheet beam, and then the concrete mortar for slab layer construction is placed thereon, whereby the steel sheet beam and the slab layer as a means to bond integrally, such as on the upper surface of the upper steel sheet The welding configuration of the protruding stud bolts at intervals wastes a lot of time and manpower in the work, and causes a cost increase.

본 고안은 이러한 종래의 단점을 시정하고자 콘크리트 일체 성형용 강판보를 구성함에 있어서, 강판보를 구성하는 웨브, 즉 측면수직강판의 두께를 얇게 구성하더라도 콘크리트의 타설압력을 지탱할 수 있게 하여 강판보의 중량을 경량화함으로써, 제작비용을 절감케 함과 동시에, 층고를 높일 수 있게 하여 공간활용율을 최대화할 수 있게 하고, 또한 상부강판에 용접구성되는 스터드볼트를 생략하더라도 슬라브층과 강판보가 일체형으로 되는 견고한 시공이 이루어질 수 있게 한 것이다.The present invention, in order to correct the above disadvantages in constructing a steel integral beam for concrete integral molding, even if the thickness of the web constituting the steel beam, that is, the thickness of the side vertical steel sheet is made thin so as to support the placing pressure of the concrete to reduce the weight of the steel beam By reducing the weight, the construction cost can be reduced and the height of the floor can be increased to maximize the space utilization, and the sturdy construction that the slab layer and the steel plate are integrated even if the stud bolt welded to the upper steel sheet is omitted. It was made possible.

상기 과제를 해결하기 위한 수단으로서, 본 고안은 상부강판과 하부강판 사이에 웨브, 즉 측면수직강판을 용접하여 강판보를 구성하되, 상기 측면수직강판에 수직방향으로 요철을 구성하여 강성을 보강케 하며, 측면수직강판 양측 단부에는 평판형의 수직보강판을 일체형으로 용접구성하여 측면수직강판의 양측 단부를 보강케 구성한 강판보를 구성함에 있어서, 측면수직강판과 수직보강판 측상부에 고정판을 용접구성하고, 상기 고정판 상에 데크플레이트를 안치한 다음 그 위에 콘크리트몰탈을 이용한 슬라브층이 시공되게 함으로써, 상부강판으로부터 고정판이 하향설치되는 위치만큼 층고를 높일 수 있게 하고, 또한 슬라브층 시공시 강판보의 상단부가 슬라브층 내에 일체형으로 시공되게 함으로써, 슬라브층과 강판보가 견고히 시공되게 구성한 것이다.As a means for solving the above problems, the present invention is to construct a steel beam by welding the web, that is, the side vertical steel plate between the upper steel plate and the lower steel plate, and to form the unevenness in the vertical direction to the side vertical steel plate to reinforce the rigidity At the end of each side vertical steel plate, the plate-shaped vertical reinforcing plate is welded integrally to form a steel beam configured to reinforce both ends of the side vertical steel plate, and the fixed plate is welded to the side vertical steel plate and the upper side of the vertical reinforcing plate. By placing the deck plate on the fixing plate and then placing the slab layer using concrete mortar thereon, the height of the floor can be increased by the position where the fixing plate is downwardly installed from the upper steel plate, and the upper part of the steel sheet beam during the slab layer construction The slab layer and steel plate beams are firmly constructed by allowing them to be integrally constructed in the slab layer. Will.

본 고안은 콘크리트 일체형 강판보를 구성함에 있어서, 강판보를 구성하는 측면수직강판 상에 요철을 구성하여 강성을 보강케 함으로써, 얇은 강판으로 측면수직강판을 구성하더라도 콘크리트몰탈 타설압력을 지탱할 수 있게 하여 강판보의 제작비용을 절감케 하되, 특히 측면수직강판 측상부에 고정판을 설치하고, 상기 고정판 상에 데크플레이트를 안치한 다음, 그 위에 슬라브층이 시공되게 함으로써, 상부강판으로부터 고정판이 하향설치되는 위치만큼 층고를 높일 수 있게 하여 공간활용성을 향상시킬 수 있게 하고, 또한 강판보 상단 일부가 슬라브층 내에 일체형으로 시공되므로 종래와 같이 스터드볼트의 사용없이도 슬라브층과 강판보가 견고히 시공되는 등의 효과가 있는 것이다.The present invention is to construct a concrete integrated steel sheet beam, by forming the irregularities on the side vertical steel plate constituting the steel sheet beam to reinforce the rigidity, so that even if the side vertical steel plate is composed of thin steel sheet to support the concrete mortar placing pressure In order to reduce the manufacturing cost of, in particular, by installing a fixed plate on the side of the vertical vertical steel plate, the deck plate is placed on the fixed plate, the slab layer is installed thereon, so as to position the fixed plate downward from the upper steel plate It is possible to improve the space utilization by increasing the height, and also because the upper part of the steel sheet beam is integrally constructed in the slab layer, the slab layer and the steel sheet beam is firmly constructed without the use of stud bolts as before. .

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

도 1은 본 고안에서 제공하고자 하는 콘크리트 일체 성형용 주름강판보(10)의 사시도로서, 상부강판(20)과 하부강판(30) 및 상기 상하부강판(20)(30)을 연결하는 웨브, 즉 측면수직강판(40)으로 구성되게 함으로써, 내면에 콘크리트몰탈을 충진시킬 수 있는 공간부(11)가 형성되게 하고, 상기 측면수직강판(40)은 수직방향으로 돌출부(41)와 요입부(42)가 반복된 요철(43)이 구성되며, 상기 측면수직강판(40) 양측단부에는 수직보강판(44)이 일체로 용접구성되어 있다.1 is a perspective view of a corrugated steel sheet 10 for concrete integral molding to be provided in the present invention, that is, a web for connecting the upper steel plate 20 and the lower steel plate 30 and the upper and lower steel plates 20, 30 By forming the side vertical steel plate 40, a space 11 for filling the concrete mortar is formed on the inner surface, the side vertical steel plate 40 is a projection 41 and the recessed portion 42 in the vertical direction Repeated irregularities (43) is configured, and the vertical reinforcement plate 44 is integrally welded to both side ends of the side vertical steel plate (40).

상부강판(20)에는 등간격으로 개방공(21)이 뚫려 있고, 수직보강판(44)은 측면수직강판(40)의 두께보가 1.5~5배정도 두껍게 구성하여, 취약해지기 쉬운 측면수직강판(40)의 양측단부를 보강케 하는 것이며, 수직보강판(44) 단부에는 다수개의 체결공(45)이 뚫려있다.Opening holes 21 are drilled at equal intervals in the upper steel plate 20, and the vertical reinforcing plate 44 has a thickness beam of the side vertical steel plate 40 about 1.5 to 5 times thicker, and is easily vulnerable to the side vertical steel plate ( 40) to reinforce both side ends, and a plurality of fastening holes 45 are drilled at the end of the vertical reinforcing plate 44.

상기 강판보(10)를 구성하는 측면수직강판(40)의 양측 상단부에는 상부강판(20)으로부터 일정간격(L) 떨어진 아랫쪽지점에 고정판(60)을 측방향으로 돌출구성되게 일체형으로 용접구성하되, 측면수직강판(40)과 접하는 고정판(60)에도 요철을 구성하여 측면수직강판(40)의 돌출부(41)와 요입부(42)에 관계없이 전면에 걸쳐 접하게 한 다음 용접하는 것이 바람직하다.On both sides of the upper end of the side vertical steel plate 40 constituting the steel sheet 10, the fixed plate 60 is protruded in a lateral direction at a lower point away from the upper steel plate 20 to be integrally welded. In addition, the fixing plate 60 in contact with the side vertical steel plate 40 is also configured to be concave and convex, irrespective of the protruding portion 41 and the concave portion 42 of the side vertical steel plate 40, and then welded.

미설명부호 (70)은 골조기둥, (71)은 연결브라켓, (72)는 연결공, (73)은 하부받침판, (74)는 체결판, (75)는 체결공, (76)은 체결볼트, (77)은 데크플레이트, (78)은 보강철근, (79)는 슬라브층, (80)은 콘크리트보이다.Reference numeral 70 is a frame pillar, 71 is a connecting bracket, 72 is a connecting hole, 73 is a lower support plate, 74 is a fastening plate, 75 is a fastening hole, and 76 is a fastening Bolts (77) are deck plates, (78) rebar, (79) slab layers, and (80) concrete beams.

이와 같이 구성된 강판보(10)의 시공은 다음과 같이 된다.The construction of the steel sheet beam 10 configured as described above is as follows.

즉 도 12에서와 같이 강판보(10)를 골조기둥(70) 측부에 용접구성된 연결브라켓(71)의 하부받침판(73) 상에 안치하여 강판보(10) 측단부에 구성된 수직강판(44)이 연결브라켓(71)과 접하게 한 다음, 양측 접합부에 체결판(74)을 위치시키고, 체결볼트(76)를 이용하여 이들이 일체형으로 결합구성되게 한다.That is, as shown in FIG. 12, the steel plate 10 is placed on the lower support plate 73 of the connection bracket 71 welded to the side of the frame pillar 70 so that the vertical steel plate 44 formed at the side end of the steel plate 10 is formed. After contacting the connecting bracket 71, the fastening plate 74 is positioned on both sides of the joint, and using the fastening bolts 76 so that they are integrally combined.

상기한 상태에서 도 3에서와 같이 강판보(10) 양측에 구성된 고정판(60) 상에 데크플레이트(77)를 안치하고, 상기 데크플레이트(77) 상에는 종횡으로 보강철근(78)을 설치하되, 일부 보강철근(78)은 강판보(10)를 구성하는 상부강판(20) 상면과 접하게 한 상태에서 일체형으로 길게 연결구성되게 한다.In the above state, as shown in FIG. 3, the deck plate 77 is placed on the fixed plate 60 formed on both sides of the steel plate 10, and the reinforcing bar 78 is installed vertically and horizontally on the deck plate 77, Some reinforcement bar 78 is to be connected integrally long in the state in contact with the upper surface of the upper steel plate 20 constituting the steel sheet (10).

이는 슬라브층(78) 시공시 데크플레이트(77)를 지지하는 고정판(60)에 부가되는 콘크리트 하중을 줄여주기 위한 것이다.This is to reduce the concrete load added to the fixed plate 60 for supporting the deck plate 77 at the time of the slab layer 78 construction.

강판보(10)의 고정판(60) 상에 데크플레이트(77) 및 보강철근(78)의 설치가 완료되면 도 6에서와 같이 그 위에 콘크리트몰탈을 타설하여 슬라브층(79)을 시공하게 된다.When the installation of the deck plate 77 and the reinforcing bar 78 is completed on the fixing plate 60 of the steel plate 10, the slab layer 79 is constructed by pouring concrete mortar thereon as shown in FIG.

이때 슬라브층(79)의 상면은 강판보(10)의 상부강판(20)보다 조금 높게 시공하게 되며, 강판보(10)의 상단부가 슬라브층(79) 내에 위치하면서 일체형으로 시공되므로 종래와 같이 별도의 스터드볼트 없이도 슬라브층(79)과 강판보(10)가 견고히 시공된다.At this time, the upper surface of the slab layer 79 is constructed a little higher than the upper steel plate 20 of the steel plate 10, the upper end portion of the steel plate 10 is located in the slab layer 79 and is integrally constructed, as in the prior art Slab layer 79 and steel plate 10 is firmly constructed without a separate stud bolt.

특히 시공되는 슬라브층(79)이 강판보(10) 측부에 설치된 고정판(60)으로부터 시공이 되므로 상부강판(20)과 고정판(60) 사이의 간격(L)만큼 층간높이가 높아지게 된다.In particular, since the slab layer 79 is constructed from the fixing plate 60 installed on the side of the steel plate 10, the height between the layers is increased by the distance L between the upper steel plate 20 and the fixing plate 60.

이때 슬라브층(79) 하단에 설치되는 천정은 종래와 같이 강판보(10)로부터 배관이나 배선이 될 수 있는 일정공간을 동일하게 남겨둔 상태에서 시공이 이루어지게 되므로 슬라브층(79)이 강판보(10)으로부터 낮아지므로 인하여 천정의 위치가 낮아질 필요성이 없기 때문에 층간높이 확보에 아무런 문제가 되지 않는다.At this time, the ceiling installed at the bottom of the slab layer 79 is constructed in a state in which a certain space that can be piped or wired from the steel plate 10 remains the same as the conventional slab layer 79 is a steel plate ( Since it is lowered from 10), there is no need to lower the height of the floor because there is no need to lower the position of the ceiling.

또한 본 고안에서 제공하고자 하는 강판보(10)의 측면수직강판(40)에는 수직방향으로 요철(43)을 구성하여 강성을 보강케 함으로써 강판의 두께를 얇게 구성하더라도 콘크리트 타설 압력을 지탱할 수 있게 되므로 강판보(10) 제작비용을 절감할 수 있게 되며, 측면수직강판(40)에 요철(43)을 구성함으로써 취약해지기 쉬운 양측 단부는 수직보강판(44)이 이를 보완하게 되므로 강판보(10)의 강성유지에는 문제가 되지 않는다.In addition, the side vertical steel plate 40 of the steel sheet beam 10 to be provided in the present invention by forming the concave-convex 43 in the vertical direction to reinforce the rigidity, so that even if the thickness of the steel sheet can be configured to support the concrete placing pressure Steel sheet beam 10 can be reduced production costs, the vertical side plate 44 is complemented by the vertical reinforcing plate 44 is easy to be vulnerable by forming the concave-convex 43 on the side vertical steel plate 40 This does not matter for maintaining rigidity.

이상에서 설명한 바와 같이 본 고안은 콘크리트 일체 성형용 강판보를 구성함에 있어서, 요철이 형성된 측면수직강판 측부에 별도의 고정판을 용접구성하고, 상기 고정판 상에 데크플레이트를 설치한 다음 그 위에 슬라브층이 시공되게 함으로써, 상부강판으로부터 고정판이 설치되는 간격만큼 층간높이를 높여 공간활용을 향상시킬 수 있게 되며, 시공시 강판보 상단 일부가 슬라브층과 일체형으로 시공이 되므로 별도의 스터드볼트 없이도 강판보와 슬라브층의 견고한 시공을 기대할 수 있게 된다.As described above, in the present invention, in constructing a steel beam for concrete integral molding, a separate fixing plate is welded to the side of the side vertical steel plate on which irregularities are formed, and a deck plate is installed on the fixing plate, and then the slab layer is constructed thereon. By increasing the interlayer height by the interval between the fixing plate is installed from the upper steel plate to improve the space utilization, the steel sheet beam and slab layer without a separate stud bolt because the upper part of the steel plate is constructed integrally with the slab layer You can expect a solid construction.

도 1 : 본 고안 강판보의 개략구성도1: Schematic configuration diagram of the steel plate beam of the present invention

도 2 : 본 고안의 강판보를 골조기둥에 체결고정하기 위한 상태도2: State diagram for fastening and fastening the steel beam of the present invention to the frame pillar

도 3 : 본 고안의 강판보에 데크플레이트가 설치된 상태도Figure 3 is a diagram of the deck plate is installed on the steel beam of the present invention

도 4 : 도 3의 정면구성도4 is a front configuration diagram of FIG.

도 5 : 도 3의 측면구성도5: Side view of FIG. 3

도 6 : 본 고안의 강판보를 이용하여 슬라브층이 시공되게 한 상태 사시도Figure 6 is a perspective view of the slab layer is constructed using a steel sheet beam of the present invention

도 7 : 본 고안의 강판보를 이용하여 슬라브층을 시공한 상태 정면구성도7 is a front configuration diagram of a state in which the slab layer is constructed using the steel sheet beam of the present invention

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

(10)--강판보 (11)--공간부(10)-Steel Sheet (11)-Space

(20)--상부강판 (21)--개방공(20)-Upper Plate (21)-Opener

(30)--하부강판 (40)--측면수직강판(30)-lower steel sheet (40)-side vertical steel sheet

(41)--돌출부 (42)--요입부(41)-protrusion (42)-indentation

(43)--요철 (44)--수직보강판(43)-Uneven (44)-Vertical Stiffener

(60)--고정판(60)-Fixed Edition

Claims (1)

상부강판(20)과 하부강판(30) 사이에 요철이 형성된 측면수직강판(40)이 용접구성되고, 상기 측면수직강판(40) 양측 단부에 수직보강판(44)이 용접구성된 콘크리트 일체 성형용 강판보를 구성함에 있어서, 상기 측면수직강판(40) 양측부에 고정판(60)을 용접구성하고, 상기 고정판(60) 상에 데크플레이트를 설치한 다음 그 위에 슬라브층이 시공되게 함으로써, 강판보(10)를 구성하는 상부강판(20)과 고정판(60)의 간격(L)만큼 층간높이를 높일 수 있게 구성함을 특징으로 하는 층간높이를 향상시킨 콘크리트 일체 성형용 주름강판보.The side vertical steel plate 40 is formed by welding between the upper steel plate 20 and the lower steel plate 30, and the vertical reinforcing plate 44 is welded at both ends of the side vertical steel plate 40, the concrete integral molding In constructing the steel sheet beam, the fixing plate 60 is welded to both sides of the side vertical steel plate 40, a deck plate is installed on the fixing plate 60, and then a slab layer is formed thereon. 10) Corrugated steel sheet for concrete integral molding with improved interlayer height, characterized in that the height of the interlayer can be increased by the distance (L) of the upper steel plate 20 and the fixed plate 60 constituting.
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Publication number Priority date Publication date Assignee Title
WO2014021554A1 (en) * 2012-08-02 2014-02-06 Chae Il Soo Welding beam including uneven web in intermediate portion thereof, and method for manufacturing same

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KR101509175B1 (en) * 2014-11-03 2015-04-08 주식회사 아이에스중공업 Steel Reinforcement Integrated Composite Bean System

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KR200395506Y1 (en) 2005-06-16 2005-09-13 신대철 Wave web beam
KR100714662B1 (en) 2006-04-06 2007-05-04 박문식 Cantilever of h type beam narrowed from the front to the end

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Publication number Priority date Publication date Assignee Title
KR200395506Y1 (en) 2005-06-16 2005-09-13 신대철 Wave web beam
KR100714662B1 (en) 2006-04-06 2007-05-04 박문식 Cantilever of h type beam narrowed from the front to the end

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014021554A1 (en) * 2012-08-02 2014-02-06 Chae Il Soo Welding beam including uneven web in intermediate portion thereof, and method for manufacturing same

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