WO2016021811A1 - Prefabricated wall unit and frame - Google Patents

Prefabricated wall unit and frame Download PDF

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Publication number
WO2016021811A1
WO2016021811A1 PCT/KR2015/004622 KR2015004622W WO2016021811A1 WO 2016021811 A1 WO2016021811 A1 WO 2016021811A1 KR 2015004622 W KR2015004622 W KR 2015004622W WO 2016021811 A1 WO2016021811 A1 WO 2016021811A1
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WO
WIPO (PCT)
Prior art keywords
horizontal
vertical
wall unit
reinforcing bar
coupled
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Application number
PCT/KR2015/004622
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French (fr)
Korean (ko)
Inventor
이승우
이승환
이창남
김태원
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이승우
이승환
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Application filed by 이승우, 이승환 filed Critical 이승우
Publication of WO2016021811A1 publication Critical patent/WO2016021811A1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
    • E04B2/60—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal characterised by special cross-section of the elongated members
    • E04B2/62—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal characterised by special cross-section of the elongated members the members being formed of two or more elements in side-by-side relationship
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members

Definitions

  • the present invention relates to a concrete wall construction, and to a prefabricated wall unit and frame capable of overlapping the horizontal reinforcement of the adjacent prefabricated wall unit consisting of a steel and reinforcing bars.
  • Reinforced concrete structure is a structure that complements weaknesses of concrete that is weak in tension with reinforcing bars.
  • the form of beams, walls, columns, etc. Construct each member.
  • precast concrete members are used in which each member is made in the factory and assembled in the field according to the streamlining and mass production of the production by the factory production of the members.
  • the precast concrete member is difficult to produce more than a certain size due to the manufacturing conditions, lifting weight and transportation burden.
  • the applicant of the present invention applies the technology for the prefabricated wall frame unit that can omit the field reinforcement work by factory manufacturing the prefabricated wall unit composed of vertical and horizontal support members, vertical and horizontal rebars in advance. (Patent Application No. 10-2013-0120550).
  • horizontal rebar and vertical reinforcement of the wall should be joined at the entire length of the wall, and horizontal rebars are generally interconnected by overlapping joints.
  • the weld length between the horizontal rebar and the inside of the leg of the vertical support member is to be kept above the specified value in order to be recognized as a proper reinforcement.
  • the leg length of the vertical support member must be kept long enough to secure the welding length thereof, and there is a problem in that steel is wasted by using an angle having a cross-sectional area much larger than that required for vertical load support as the vertical support member.
  • the present invention improves the method of connecting the horizontal rebar of the prefabricated wall unit by welding and the mechanical joint of the angle to overlap the horizontal reinforcement between the adjacent prefabricated wall unit can be prefabricated wall that can save the amount of steel We want to provide a unit and a frame.
  • the present invention according to a preferred embodiment relates to a pre-assembled wall unit for the construction of concrete walls, a vertical support member of the a-shaped steel disposed in the four corners of the rectangular; A plurality of horizontal support members arranged to be spaced apart at regular intervals in the vertical direction by interconnecting adjacent vertical support members in a horizontal direction; A plurality of horizontal rebars, each end of which is coupled to an outer side of the vertical support member and spaced apart from each other in a vertical direction by a predetermined interval; A plurality of vertical rebars coupled to the outside of the horizontal rebars and spaced apart from each other in a horizontal direction; And horizontal joint reinforcing bars overlapped with horizontal bars at one end of the horizontal bars and slidably moved in a horizontal direction. It provides a pre-assembled wall unit, characterized in that consisting of.
  • the present invention according to another preferred embodiment is characterized in that the tie bolt is coupled to the outside of the horizontal support member located on both sides of the pre-assembled wall unit, the decon for installing the formwork is coupled to the outer end of the tie bolt.
  • a prefabricated wall unit is provided.
  • the present invention according to another preferred embodiment provides a prefabricated wall unit, characterized in that the horizontal reinforcing bar and the horizontal joint reinforcing bar is coupled by a binding line or a clip.
  • the present invention is for constructing a concrete wall by combining a plurality of the pre-assembled wall unit, the plurality of pre-assembled wall unit is arranged so that the ends are spaced apart from each other; A plurality of connection plates interconnecting the vertical support members of adjacent pre-assembled wall units; And the horizontal joint reinforcing bars overlapped with both horizontal rebars by sliding toward one side of the horizontal rebars of the adjacent prefabricated wall units at one end of the horizontal rebars of the one side prefabricated wall unit. It provides a prefabricated wall frame, characterized in that consisting of.
  • the present invention according to another preferred embodiment provides a prefabricated wall frame, characterized in that the connection plate is bolted to the outside of the vertical support member.
  • the pre-assembled wall unit is coupled to an upper portion of the base frame installed on the ground, and the base frame is provided at a position corresponding to the position of the vertical support member of the pre-assembled wall unit.
  • Fixed to the upper part is coupled to the vertical angle, respectively coupled to the vertical support member, the horizontal angle interconnecting the vertical angle and the horizontal angle located on both sides of the base frame is protruded to the top of the base frame pre-assembled wall unit It provides a prefabricated wall frame, characterized in that consisting of a vertical joint of the reinforcing bars and overlapping vertical bars.
  • the present invention is a prefabricated wall frame, characterized in that the reinforcement insertion groove is formed at a position corresponding to the vertical joint reinforcement outside the horizontal angle, the vertical joint reinforcement is inserted and the position is fixed To provide.
  • the site reinforcement work of the concrete wall can be omitted by pre-assembling the prefabricated wall unit consisting of the steel and the rebar. Therefore, the construction is quick and simple, which can shorten the air and improve the workability, and can be installed regardless of site conditions.
  • FIG. 1 is a perspective view of a prefabricated wall unit.
  • Figure 2 is a perspective view showing a part of the prefabricated wall unit of the present invention.
  • FIG. 3 is an enlarged view of a portion 'A' of FIG. 2.
  • Figure 4 is a cross-sectional view showing a part of the prefabricated wall unit of the present invention.
  • Figure 5 is a side view showing a part of the prefabricated wall frame of the present invention.
  • Figure 6 is a perspective view showing a prefabricated wall unit coupled to the base frame.
  • FIG. 7 is a perspective view showing a part of a base frame.
  • the present invention relates to a pre-assembled wall unit for the construction of concrete walls, a vertical support member of the a-shaped steel disposed in the four corners of the rectangular; A plurality of horizontal support members arranged to be spaced apart at regular intervals in the vertical direction by interconnecting adjacent vertical support members in a horizontal direction; A plurality of horizontal rebars, each end of which is coupled to an outer side of the vertical support member and spaced apart from each other in a vertical direction by a predetermined interval; A plurality of vertical rebars coupled to the outside of the horizontal rebars and spaced apart from each other in a horizontal direction; And horizontal joint reinforcing bars overlapped with horizontal bars at one end of the horizontal bars and slidably moved in a horizontal direction. Characterized in that consists of.
  • FIG. 1 is a perspective view of a prefabricated wall unit
  • FIG. 2 is a perspective view showing a part of the prefabricated wall unit of the present invention
  • FIG. 3 is an enlarged view of part 'A' of FIG. 4 is a cross-sectional view showing a part of the prefabricated wall unit of the present invention.
  • Pre-assembled wall unit of the present invention relates to a pre-assembled wall unit 10 for the construction of concrete walls
  • vertical support member 11 is a-shaped steel disposed in the four corners of the rectangular
  • a plurality of horizontal support members 12 arranged to be spaced apart at regular intervals in the vertical direction by interconnecting adjacent vertical support members 11 in a horizontal direction
  • a plurality of horizontal rebars 13 having both ends coupled to the outside of the vertical support member 11 so as to be spaced apart at regular intervals in the vertical direction
  • a plurality of vertical bars 14 coupled to the outside of the horizontal bars 13 so as to be spaced apart at a predetermined interval in a horizontal direction
  • And a horizontal joint rebar 15 overlapping the horizontal rebar 13 at one end of the horizontal rebar 13 so as to be slidably movable in the horizontal direction. Characterized in that consists of.
  • the vertical support member 11 is disposed at the four corners of the rectangle in the pre-assembled wall unit 10, it is composed of a strong a-shaped steel.
  • the horizontal support members 12 are arranged in plural to be spaced apart at regular intervals in the vertical direction by interconnecting adjacent vertical support members 11 in the horizontal direction.
  • the horizontal support member 12 interconnects the vertical support member 11 adjacent to the front and rear or both sides of the pre-assembled wall unit 10.
  • the horizontal support members 12 positioned on the front and rear surfaces of the pre-assembled wall unit 10 serve as horizontal reinforcing bars, and the horizontal support members 12 positioned on both sides of the pre-assembled wall unit 10 are walled. Maintain the interval.
  • the horizontal support member 12 may use a flat bar, a-beam, a-beam, C-beam, Z-shaped steel, and the like, and the bolt or welded to the legs of the a-beam of the vertical support member 11 Can be.
  • the tie angle 21 is preferably coupled to the position of the tie bolt 16 to be described later to support the load of the tie bolt 16 by the formwork side pressure.
  • the horizontal support members 12 located on both sides of the pre-assembled wall unit 10 are coupled to the outside of the vertical support member 11, and the front surface of the pre-assembled wall unit 10. And the horizontal support member 12 located on the rear side was coupled to the inside of the vertical support member 11 to avoid interference with the horizontal rebar (13).
  • the horizontal reinforcement 13 is both ends are respectively coupled to the outside of the vertical support member 11, it is arranged a plurality of spaced apart a predetermined interval in the vertical direction.
  • the horizontal rebar 13 may be welded to the legs of the a-beam, which is a vertical support member 11 located on both sides of the wall, or may be coupled to the vertical support member 11 by a binding line.
  • a plurality of vertical rebar 14 is coupled to the outside of the horizontal rebar 13 so as to be spaced at a predetermined interval in the horizontal direction.
  • the vertical reinforcing bar 14 is welded to the horizontal reinforcing bar 13 or coupled to the binding line.
  • the arm length d of the member may be increased to further increase the flexural rigidity.
  • the shear reinforcement 19 may be coupled to the vertical reinforcing bars 14 for shear reinforcement of the wall.
  • the horizontal joint reinforcing bar 15 is disposed to overlap with the horizontal reinforcing bar 13 at one end of the horizontal reinforcing bar 13, and is provided to be slidable in the horizontal direction.
  • the prefabricated wall unit 10 is manufactured. After installation of the assembly wall unit 10, the horizontal reinforcing bar 15 of the one side prefabricated wall unit 10 is slid to the side of the adjacent prefabricated wall unit 10, so that the horizontal reinforcing bars between the adjacent prefabricated wall unit 10 ) Can overlap each other.
  • the horizontal reinforcing bar 13 can be overlapped by improving the manner in which the horizontal reinforcing bar 13 is connected by welding and mechanical joints of the angles in the line assembly wall unit 10.
  • the horizontal rebar 13 and the horizontal joint rebar 15 may be disposed vertically adjacent to each other, and may be coupled to each other by a binding line or a clip 18.
  • the binding line or clip 18 temporarily fixes the horizontal reinforcing bar 13 and the horizontal joint reinforcing bar 15 during construction of the pre-assembled wall unit 10 to fix their positions. After installation of the pre-assembled wall unit 10, the horizontal joint reinforcing bar 15 may be slidably moved in the direction of the adjacent pre-assembled wall unit 10 by a manpower.
  • Horizontal reinforcing bar 13 and the horizontal joint reinforcing bar 15 may be bound by a general reinforcing bar binding line, it may be combined simply by one click using a pre-manufactured clip 18 by bending the wire or steel plate.
  • the prefabricated wall unit 10 can be pre-assembled or assembled in the field in advance.
  • on-site formwork assembly can easily reflect design changes, easy to form only, there is an advantage that can prevent the performance degradation of the member due to the release agent applied to the formwork.
  • the tie bolt 16 is coupled to the outside of the horizontal support member 12 located on both sides of the pre-assembled wall unit 10, the tie bolt 16 At the outer end of the die cone 17 for the formwork installation can be coupled.
  • the form tie installed to prevent the formwork from spreading during concrete pouring is fixed to the front and rear formwork, both ends of which face the inner and outer surfaces of the wall, respectively.
  • the deacon 17 may be directly fixed to the correct position of the horizontal support member 12 using the tie bolt 16.
  • FIG. 5 is a side view showing a part of the prefabricated wall frame of the present invention.
  • the pre-assembled wall frame of the present invention is for constructing a concrete wall by combining a plurality of the above-described assembly line unit unit 10 according to the length of the wall, the plurality of pre-assembly arranged so that the ends are spaced at a predetermined interval Wall unit 10; A plurality of connecting plates 20 for interconnecting the vertical support members 11 of the adjacent line assembly wall unit 10; And horizontal horizontal reinforcing bars that are slid toward the horizontal reinforcing bars 13 of the adjacent prefabricated wall units 10 at one end of the horizontal reinforcing bar 13 of the one side prefabricated wall unit 10 and overlapped with both horizontal reinforcing bars 13. (15); Characterized in that consists of.
  • the plurality of pre-assembled wall units 10 are arranged such that their ends are spaced apart from each other by a predetermined interval.
  • the adjacent prefabricated wall unit 10 is coupled to each other by a plurality of connecting plates 20 and fixed to each other.
  • the connecting plates 20 are arranged in plural to be spaced apart at regular intervals in the vertical direction, and may be bolted or welded to the vertical support member 11.
  • connection plate 20 may be bolted to the outside of the vertical support member (11).
  • the head of the bolt protrudes out of the connection plate 20 and is buried in concrete, it serves as a shear connector. Therefore, the integrity of the vertical support member 11 and the concrete is increased.
  • the horizontal joint reinforcing bar 15 slides toward one side of the horizontal reinforcing bar 13 of the prefabricated wall unit 10 adjacent to each other at one end of the horizontal reinforcing bar 13 of the one side prefabricated wall unit 10.
  • the rebar 13 is overlapped.
  • FIG. 6 is a perspective view showing a pre-assembled wall unit coupled to the base frame
  • Figure 7 is a perspective view showing a part of the base frame.
  • the pre-assembled wall unit 10 may be coupled to an upper portion of the base frame 30 installed on the ground.
  • the base frame 30 is composed of a vertical angle 31, a horizontal angle 32 and a vertical joint reinforcement 33 as shown in FIG.
  • the vertical angle 31 is provided at a position corresponding to the position of the vertical support member 11 of the pre-assembled wall unit 10, the lower portion is fixed to the ground and the upper portion is coupled to the vertical support member 11, respectively.
  • Lower ends of the adjacent vertical angles 31 may be coupled to each other by a separate panel member and fixed to the ground with a set anchor or the like.
  • the vertical angle 31 and the vertical support member 11 are coupled to each other by a connecting plate.
  • the horizontal angle 32 is to interconnect the adjacent vertical angle 31, it is coupled to the inside or outside of the base frame (30).
  • the horizontal angle 32 may be provided in plural numbers so as to be spaced apart at regular intervals in the vertical direction, and may be bolted or welded to the legs of the vertical angle 31.
  • a reinforcing bar insertion groove 321 is formed at a position corresponding to the vertical joint reinforcing bar 33, which will be described later, and the vertical joint reinforcing bar 33 is inserted into the reinforcing bar insertion groove 321.
  • the position can be fixed.
  • the prefabricated wall unit 10 of the present invention is manufactured at the factory, and since the rebar is fixed to the rigid member having rigidity, the rebar is placed at the correct position.
  • the base frame 30 installed in the field may not be accurate position of the vertical joint reinforcement (33).
  • the rebar insertion groove 321 is formed in the horizontal angle 32 so that the vertical joint rebar 33 can be fixed at the correct position.
  • the vertical joint reinforcing bar 33 is coupled to the horizontal angle 32 located on both sides of the base frame 30 protrudes to the upper part of the base frame 30, the vertical reinforcing bar 14 of the pre-assembled wall unit 10 Is overlapped with.
  • the base frame 30 may be pre-assembled in the factory and fixed on the ground. In addition, in some cases, such as when the ground level is uneven, the base frame 30 can be manufactured by assembling the bolt while adjusting the level in the field.
  • the pre-assembled wall unit and frame of the present invention can omit the field reinforcement work of the concrete wall by pre-assembling the wall unit composed of the steel and reinforcing bars in advance, the construction is quick and simple, and the line adjacent to the horizontal joints Sliding and moving toward the assembly wall unit side horizontal bars of adjacent pre-assembly wall unit can be overlapped with each other, there is a possibility of industrial use in that the amount of steel can be saved.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

The present invention relates to a prefabricated wall unit and frame for constructing a concrete wall that can connect horizontal reinforcing bars of adjacent prefabricated wall units, which are constituted by steel shapes and reinforcing bars, by overlapping the horizontal reinforcing bars. The prefabricated wall unit of the present invention, for constructing a concrete wall, comprises: vertical support members that are steel "ㄱ" shapes disposed on four corners of a rectangle; a plurality of horizontal support members arranged to be spaced a predetermined distance apart from each other in the vertical direction, each of which horizontally interconnects the vertical support members adjacent to each other; a plurality of horizontal reinforcing bars arranged to be spaced a predetermined distance apart from each other in the vertical direction, both ends of each horizontal reinforcing bar being coupled to the outsides of the vertical support members; a plurality of vertical reinforcing bars that are coupled to the outsides of the horizontal reinforcing bars and arranged to be spaced a predetermined distance apart from each other in the horizontal direction; and a horizontal connection reinforcing bar that overlaps one end portion of the horizontal reinforcing bar and is provided to slide in the horizontal direction.

Description

선조립 벽체 유니트 및 프레임Prefabricated Wall Units and Frames
본 발명은 콘크리트 벽체 시공을 위한 것으로, 형강재와 철근으로 구성되는 인접 선조립 벽체 유니트의 수평철근을 겹침 이음할 수 있는 선조립 벽체 유니트 및 프레임에 대한 것이다.The present invention relates to a concrete wall construction, and to a prefabricated wall unit and frame capable of overlapping the horizontal reinforcement of the adjacent prefabricated wall unit consisting of a steel and reinforcing bars.
철근콘크리트 구조는 인장에 약한 콘크리트의 약점을 철근으로 보완한 구조로, 미리 조립해 놓은 철근 외측에 거푸집을 위치시키고 콘크리트를 타설 및 양생한 다음 거푸집을 탈형하는 순서로 보, 벽, 기둥 등 구조물의 각 부재를 시공한다.Reinforced concrete structure is a structure that complements weaknesses of concrete that is weak in tension with reinforcing bars.The form of beams, walls, columns, etc. Construct each member.
최근 철근콘크리트 구조물의 시공에는 부재의 공장생산에 의한 생산의 능률화 및 양산화에 따라 각 부재를 미리 공장에서 만들어 현장에서 조립하는 프리캐스트콘크리트 부재가 이용되고 있다.Recently, in the construction of reinforced concrete structures, precast concrete members are used in which each member is made in the factory and assembled in the field according to the streamlining and mass production of the production by the factory production of the members.
그러나 프리캐스트콘크리트 부재는 제작 여건이나 양중 및 운송 부담으로 인하여 일정 크기 이상으로 제작하기 곤란하다.However, the precast concrete member is difficult to produce more than a certain size due to the manufacturing conditions, lifting weight and transportation burden.
따라서 크기가 일정한 경우 현장 타설 콘크리트 작업이 필수적이라고 할 수 있으나, 격벽이 많고 공간이 좁으면서 높이가 높은 구조물 또는 인접 공간이나 부재와의 간섭으로 인하여 철근의 반입, 이동, 설치가 어려운 경우 등에는 현장 철근 배근 작업이 어렵다.Therefore, if the size is constant, it can be said that site-casting concrete work is essential.However, it is difficult to carry, move, or install the rebar due to the large number of bulkheads and the narrow space and the interference with the high structure or adjacent space or member. Reinforcement work is difficult.
이에 본 발명의 출원인은 수직 및 수평지지부재, 수직 및 수평철근을 포함하여 구성되는 선조립 벽체 유니트를 미리 공장 제작함으로써, 현장 철근 배근 작업을 생략할 수 있는 선조립 벽체 골조 유니트에 대한 기술을 출원하였다(특허출원 제10-2013-0120550호).Accordingly, the applicant of the present invention applies the technology for the prefabricated wall frame unit that can omit the field reinforcement work by factory manufacturing the prefabricated wall unit composed of vertical and horizontal support members, vertical and horizontal rebars in advance. (Patent Application No. 10-2013-0120550).
한편, 벽체 시공의 경우 벽체의 수평철근과 수직철근은 벽체 전 길이에서 이음 되어야 하며, 수평철근은 일반적으로 겹침 이음에 의하여 상호 연결된다. On the other hand, in the case of wall construction, horizontal rebar and vertical reinforcement of the wall should be joined at the entire length of the wall, and horizontal rebars are generally interconnected by overlapping joints.
그러나 상기 선출원 기술인 선조립 벽체 골조 유니트에서 수평철근을 수직지지부재의 레그 내측에 용접 결합하면, 인접하는 벽체 골조 유니트의 수평철근을 상호 이음할 때 수평철근이 수직지지부재에 의해 단절되어 철근 이음 작업이 어렵다. However, when the horizontal rebar is welded to the inside of the leg of the vertical support member in the prefabricated wall frame unit, which is the above-described prior art, the horizontal rebar is disconnected by the vertical support member when the horizontal rebars of the adjacent wall frame units are mutually joined to each other. This is difficult.
이에 수평철근을 수직지지부재의 레그에 용접하고, 인접하는 벽체 골조 유니트의 수직지지부재를 연결철판 등으로 접합하여 철근을 연속적으로 이음하는 접합 방식을 고려할 수 있다.Accordingly, a welding method in which horizontal reinforcing bars are welded to legs of vertical supporting members, and vertical supporting members of adjacent wall frame units are joined by a connecting steel plate or the like may be considered.
그러나 이 경우 적절한 철근 이음으로 인정받기 위해서는 수평철근과 수직지지부재의 레그 내측 간의 용접 길이가 규정치 이상이 되도록 유지하여야 한다. In this case, however, the weld length between the horizontal rebar and the inside of the leg of the vertical support member is to be kept above the specified value in order to be recognized as a proper reinforcement.
따라서 이들의 용접 길이 확보를 위해 수직지지부재의 레그 길이를 충분히 길게 유지하여야 하므로, 수직하중 지지에 필요한 단면적보다 훨씬 큰 단면적의 앵글을 수직지지부재로 사용하여 강재가 낭비되는 문제점이 있었다.Therefore, the leg length of the vertical support member must be kept long enough to secure the welding length thereof, and there is a problem in that steel is wasted by using an angle having a cross-sectional area much larger than that required for vertical load support as the vertical support member.
본 발명은 용접 및 앵글의 기계적 이음에 의하여 선조립 벽체 유니트의 수평철근을 이음하던 방식을 개선하여 인접 선조립 벽체 유니트 사이에 수평철근을 겹침 이음할 수 있어 강재량을 절약할 수 있는 선조립 벽체 유니트 및 프레임을 제공하고자 한다.The present invention improves the method of connecting the horizontal rebar of the prefabricated wall unit by welding and the mechanical joint of the angle to overlap the horizontal reinforcement between the adjacent prefabricated wall unit can be prefabricated wall that can save the amount of steel We want to provide a unit and a frame.
바람직한 실시예에 따른 본 발명은 콘크리트 벽체 시공을 위한 선조립 벽체 유니트에 관한 것으로, 장방형의 네 모서리에 배치되는 ㄱ형강인 수직지지부재; 인접하는 수직지지부재를 수평 방향으로 상호 연결하는 것으로 수직 방향으로 일정 간격 이격되도록 배치되는 복수의 수평지지부재; 양단이 상기 수직지지부재의 외측에 각각 결합되는 것으로 수직 방향으로 일정 간격 이격되도록 배치되는 복수의 수평철근; 상기 수평철근 외측에 결합되는 것으로 수평 방향으로 일정 간격 이격되도록 배치되는 복수의 수직철근; 및 상기 수평철근의 일단부에 수평철근과 겹쳐지되 수평 방향으로 슬라이딩 이동 가능하게 구비되는 수평이음철근; 으로 구성되는 것을 특징으로 하는 선조립 벽체 유니트를 제공한다. The present invention according to a preferred embodiment relates to a pre-assembled wall unit for the construction of concrete walls, a vertical support member of the a-shaped steel disposed in the four corners of the rectangular; A plurality of horizontal support members arranged to be spaced apart at regular intervals in the vertical direction by interconnecting adjacent vertical support members in a horizontal direction; A plurality of horizontal rebars, each end of which is coupled to an outer side of the vertical support member and spaced apart from each other in a vertical direction by a predetermined interval; A plurality of vertical rebars coupled to the outside of the horizontal rebars and spaced apart from each other in a horizontal direction; And horizontal joint reinforcing bars overlapped with horizontal bars at one end of the horizontal bars and slidably moved in a horizontal direction. It provides a pre-assembled wall unit, characterized in that consisting of.
다른 바람직한 실시예에 따른 본 발명은 상기 선조립 벽체 유니트의 양 면에 위치하는 수평지지부재의 외측에는 타이볼트가 결합되고, 상기 타이볼트의 외측 단부에는 거푸집 설치를 위한 디콘이 결합되는 것을 특징으로 하는 선조립 벽체 유니트를 제공한다. The present invention according to another preferred embodiment is characterized in that the tie bolt is coupled to the outside of the horizontal support member located on both sides of the pre-assembled wall unit, the decon for installing the formwork is coupled to the outer end of the tie bolt. A prefabricated wall unit is provided.
다른 바람직한 실시예에 따른 본 발명은 상기 수평철근과 수평이음철근은 결속선 또는 클립으로 결합되는 것을 특징으로 하는 선조립 벽체 유니트를 제공한다. The present invention according to another preferred embodiment provides a prefabricated wall unit, characterized in that the horizontal reinforcing bar and the horizontal joint reinforcing bar is coupled by a binding line or a clip.
또한, 바람직한 실시예에 따른 본 발명은 상기 선조립 벽체 유니트를 복수 개 상호 결합하여 콘크리트 벽체를 시공하기 위한 것으로, 단부가 일정 간격 이격되도록 배치되는 상기 복수의 선조립 벽체 유니트; 인접하는 선조립 벽체 유니트의 수직지지부재를 상호 연결하는 복수의 연결플레이트; 및 일측 선조립 벽체 유니트의 수평철근 일단부에서 인접하는 선조립 벽체 유니트의 수평철근 쪽으로 슬라이딩 되어 양쪽 수평철근에 겹침 이음되는 상기 수평이음철근; 으로 구성되는 것을 특징으로 하는 선조립 벽체 프레임을 제공한다. In addition, the present invention according to a preferred embodiment is for constructing a concrete wall by combining a plurality of the pre-assembled wall unit, the plurality of pre-assembled wall unit is arranged so that the ends are spaced apart from each other; A plurality of connection plates interconnecting the vertical support members of adjacent pre-assembled wall units; And the horizontal joint reinforcing bars overlapped with both horizontal rebars by sliding toward one side of the horizontal rebars of the adjacent prefabricated wall units at one end of the horizontal rebars of the one side prefabricated wall unit. It provides a prefabricated wall frame, characterized in that consisting of.
다른 바람직한 실시예에 따른 본 발명은 상기 연결플레이트는 수직지지부재의 외측에 볼트 결합되는 것을 특징으로 하는 선조립 벽체 프레임을 제공한다. The present invention according to another preferred embodiment provides a prefabricated wall frame, characterized in that the connection plate is bolted to the outside of the vertical support member.
다른 바람직한 실시예에 따른 본 발명은 상기 선조립 벽체 유니트는 지반에 설치된 베이스프레임 상부에 결합되되, 상기 베이스프레임은 선조립 벽체 유니트의 수직지지부재의 위치에 대응되는 위치에 구비되는 것으로 하부는 지반에 고정되고 상부는 상기 수직지지부재에 각각 결합되는 수직앵글, 상기 수직앵글을 상호 연결하는 수평앵글 및 베이스프레임의 양 면에 위치하는 수평앵글에 결합되는 것으로 베이스프레임 상부로 돌출되어 선조립 벽체 유니트의 수직철근과 겹침 이음되는 수직이음철근으로 구성되는 것을 특징으로 하는 선조립 벽체 프레임을 제공한다. According to another preferred embodiment of the present invention, the pre-assembled wall unit is coupled to an upper portion of the base frame installed on the ground, and the base frame is provided at a position corresponding to the position of the vertical support member of the pre-assembled wall unit. Fixed to the upper part is coupled to the vertical angle, respectively coupled to the vertical support member, the horizontal angle interconnecting the vertical angle and the horizontal angle located on both sides of the base frame is protruded to the top of the base frame pre-assembled wall unit It provides a prefabricated wall frame, characterized in that consisting of a vertical joint of the reinforcing bars and overlapping vertical bars.
다른 바람직한 실시예에 따른 본 발명은 상기 수평앵글의 외측에는 상기 수직이음철근에 대응되는 위치에 철근삽입홈이 형성되어, 상기 수직이음철근이 삽입되고 위치가 고정되는 것을 특징으로 하는 선조립 벽체 프레임을 제공한다.The present invention according to another preferred embodiment is a prefabricated wall frame, characterized in that the reinforcement insertion groove is formed at a position corresponding to the vertical joint reinforcement outside the horizontal angle, the vertical joint reinforcement is inserted and the position is fixed To provide.
본 발명에 의하면 다음과 같은 효과가 있다.According to the present invention has the following effects.
첫째, 형강재와 철근으로 구성되는 선조립 벽체 유니트를 미리 선조립함으로써 콘크리트 벽체의 현장 철근 배근 작업을 생략할 수 있다. 따라서 시공이 신속하고 간편하여 공기 단축 및 작업성 향상이 가능하며, 현장 여건에 구애받지 않고 시공할 수 있다.First, the site reinforcement work of the concrete wall can be omitted by pre-assembling the prefabricated wall unit consisting of the steel and the rebar. Therefore, the construction is quick and simple, which can shorten the air and improve the workability, and can be installed regardless of site conditions.
둘째, 수직지지부재 외부에 수평철근이 배치되고 수평철근의 양단에 수평이음철근이 결합된 선조립 벽체 유니트를 설치한 다음, 수평이음철근을 인접하는 선조립 벽체 유니트 측으로 슬라이딩 이동시켜 인접하는 선조립 벽체 유니트의 수평철근을 상호 겹침 이음할 수 있다. 따라서 수평철근의 이음 방식을 겹침 이음으로 개선할 수 있어 강재량 절약이 가능하다.Second, install a pre-assembled wall unit where horizontal rebars are arranged outside the vertical support member and horizontal reinforcing bars are coupled to both ends of the horizontal reinforcing bars, and then slide the horizontal joint reinforcement to the adjacent line-assembled wall unit to adjoin the adjacent line assembly. The horizontal bars of the wall unit can be spliced together. Therefore, it is possible to improve the jointing method of horizontal rebar with overlapping joints, thus saving steel quantity.
셋째, 공장 선조립 제품의 사용으로 고품질 시공이 가능하다. Third, high-quality construction is possible by using factory pre-assembled products.
넷째, 선조립 벽체 유니트의 저면 및 후면에 위치한 수직지지부재에 각각 디콘을 결합함으로써, 종래 벽체 관통형 폼타이 설치로 인한 누수를 방지함과 동시에 벽체 철근과의 간섭 없이 정확한 위치에 디콘을 결합할 수 있다.Fourth, by combining the decon each vertical support member located on the bottom and rear of the pre-assembled wall unit, it is possible to prevent the leakage caused by the conventional wall-through form tie installation and to combine the decon at the correct position without interference with the wall reinforcement. Can be.
도 1은 선조립 벽체 유니트의 사시도.1 is a perspective view of a prefabricated wall unit.
도 2는 본 발명 선조립 벽체 유니트 일부를 도시하는 사시도.Figure 2 is a perspective view showing a part of the prefabricated wall unit of the present invention.
도 3은 도 2의 'A' 부분에 대한 확대도.3 is an enlarged view of a portion 'A' of FIG. 2.
도 4는 본 발명 선조립 벽체 유니트 일부를 도시하는 횡단면도.Figure 4 is a cross-sectional view showing a part of the prefabricated wall unit of the present invention.
도 5는 본 발명 선조립 벽체 프레임 일부를 도시하는 측면도.Figure 5 is a side view showing a part of the prefabricated wall frame of the present invention.
도 6은 베이스프레임에 결합되는 선조립 벽체 유니트를 도시하는 사시도.Figure 6 is a perspective view showing a prefabricated wall unit coupled to the base frame.
도 7은 베이스프레임 일부를 도시하는 사시도.7 is a perspective view showing a part of a base frame.
상기와 같은 목적을 달성하기 위하여 본 발명은 콘크리트 벽체 시공을 위한 선조립 벽체 유니트에 관한 것으로, 장방형의 네 모서리에 배치되는 ㄱ형강인 수직지지부재; 인접하는 수직지지부재를 수평 방향으로 상호 연결하는 것으로 수직 방향으로 일정 간격 이격되도록 배치되는 복수의 수평지지부재; 양단이 상기 수직지지부재의 외측에 각각 결합되는 것으로 수직 방향으로 일정 간격 이격되도록 배치되는 복수의 수평철근; 상기 수평철근 외측에 결합되는 것으로 수평 방향으로 일정 간격 이격되도록 배치되는 복수의 수직철근; 및 상기 수평철근의 일단부에 수평철근과 겹쳐지되 수평 방향으로 슬라이딩 이동 가능하게 구비되는 수평이음철근; 으로 구성되는 것을 특징으로 한다.In order to achieve the above object, the present invention relates to a pre-assembled wall unit for the construction of concrete walls, a vertical support member of the a-shaped steel disposed in the four corners of the rectangular; A plurality of horizontal support members arranged to be spaced apart at regular intervals in the vertical direction by interconnecting adjacent vertical support members in a horizontal direction; A plurality of horizontal rebars, each end of which is coupled to an outer side of the vertical support member and spaced apart from each other in a vertical direction by a predetermined interval; A plurality of vertical rebars coupled to the outside of the horizontal rebars and spaced apart from each other in a horizontal direction; And horizontal joint reinforcing bars overlapped with horizontal bars at one end of the horizontal bars and slidably moved in a horizontal direction. Characterized in that consists of.
이하, 첨부한 도면 및 바람직한 실시예에 따라 본 발명을 상세히 설명한다. Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and preferred embodiments.
도 1은 선조립 벽체 유니트의 사시도이고, 도 2는 본 발명 선조립 벽체 유니트 일부를 도시하는 사시도이며, 도 3은 도 2의 'A' 부분에 대한 확대도이다. 그리고 도 4는 본 발명 선조립 벽체 유니트 일부를 도시하는 횡단면도이다.1 is a perspective view of a prefabricated wall unit, FIG. 2 is a perspective view showing a part of the prefabricated wall unit of the present invention, and FIG. 3 is an enlarged view of part 'A' of FIG. 4 is a cross-sectional view showing a part of the prefabricated wall unit of the present invention.
본 발명의 선조립 벽체 유니트는 콘크리트 벽체 시공을 위한 선조립 벽체 유니트(10)에 관한 것으로, 장방형의 네 모서리에 배치되는 ㄱ형강인 수직지지부재(11); 인접하는 수직지지부재(11)를 수평 방향으로 상호 연결하는 것으로 수직 방향으로 일정 간격 이격되도록 배치되는 복수의 수평지지부재(12); 양단이 상기 수직지지부재(11)의 외측에 각각 결합되는 것으로 수직 방향으로 일정 간격 이격되도록 배치되는 복수의 수평철근(13); 상기 수평철근(13) 외측에 결합되는 것으로 수평 방향으로 일정 간격 이격되도록 배치되는 복수의 수직철근(14); 및 상기 수평철근(13)의 일단부에 수평철근(13)과 겹쳐지되 수평 방향으로 슬라이딩 이동 가능하게 구비되는 수평이음철근(15); 으로 구성되는 것을 특징으로 한다.Pre-assembled wall unit of the present invention relates to a pre-assembled wall unit 10 for the construction of concrete walls, vertical support member 11 is a-shaped steel disposed in the four corners of the rectangular; A plurality of horizontal support members 12 arranged to be spaced apart at regular intervals in the vertical direction by interconnecting adjacent vertical support members 11 in a horizontal direction; A plurality of horizontal rebars 13 having both ends coupled to the outside of the vertical support member 11 so as to be spaced apart at regular intervals in the vertical direction; A plurality of vertical bars 14 coupled to the outside of the horizontal bars 13 so as to be spaced apart at a predetermined interval in a horizontal direction; And a horizontal joint rebar 15 overlapping the horizontal rebar 13 at one end of the horizontal rebar 13 so as to be slidably movable in the horizontal direction. Characterized in that consists of.
상기 수직지지부재(11)는 선조립 벽체 유니트(10)에서 장방형의 네 모서리에 배치되는 것으로, 강성이 강한 ㄱ형강으로 구성된다. The vertical support member 11 is disposed at the four corners of the rectangle in the pre-assembled wall unit 10, it is composed of a strong a-shaped steel.
상기 수평지지부재(12)는 인접하는 수직지지부재(11)를 수평 방향으로 상호 연결하는 것으로 수직 방향으로 일정 간격 이격되도록 복수 개 배치된다. The horizontal support members 12 are arranged in plural to be spaced apart at regular intervals in the vertical direction by interconnecting adjacent vertical support members 11 in the horizontal direction.
도 1에서와 같이, 수평지지부재(12)는 선조립 벽체 유니트(10)의 전면 및 후면 또는 양 측면에서 인접하는 수직지지부재(11)를 상호 연결한다. As shown in Figure 1, the horizontal support member 12 interconnects the vertical support member 11 adjacent to the front and rear or both sides of the pre-assembled wall unit 10.
선조립 벽체 유니트(10)의 전면 및 후면에 위치되는 수평지지부재(12)는 벽체의 수평철근 역할을 하고, 선조립 벽체 유니트(10)의 양 측면에 위치되는 수평지지부재(12)는 벽체의 간격을 유지한다. The horizontal support members 12 positioned on the front and rear surfaces of the pre-assembled wall unit 10 serve as horizontal reinforcing bars, and the horizontal support members 12 positioned on both sides of the pre-assembled wall unit 10 are walled. Maintain the interval.
상기 수평지지부재(12)는 평바(flat bar), ㄱ형강, ㄷ형강, C형강, Z형강 등 형강재를 이용할 수 있으며, 수직지지부재(11)인 ㄱ형강의 레그에 볼트 또는 용접 결합할 수 있다. The horizontal support member 12 may use a flat bar, a-beam, a-beam, C-beam, Z-shaped steel, and the like, and the bolt or welded to the legs of the a-beam of the vertical support member 11 Can be.
아울러 도 1에서와 같이 벽체의 전면과 후면에 위치하는 수평지지부재(12)를 상호 연결하도록 타이앵글(21)을 결합하여, 수평지지부재(12)가 벌어지는 것을 방지하는 것도 가능하다. 상기 타이앵글(21)은 후술할 타이볼트(16)의 위치에 결합하여 거푸집 측압에 의한 타이볼트(16)의 하중을 지지할 수 있도록 하는 것이 바람직하다.In addition, as shown in Figure 1 by coupling the tie angle 21 to interconnect the horizontal support member 12 located on the front and rear of the wall, it is also possible to prevent the horizontal support member 12 from spreading. The tie angle 21 is preferably coupled to the position of the tie bolt 16 to be described later to support the load of the tie bolt 16 by the formwork side pressure.
도 1 내지 도 4의 실시예에서 선조립 벽체 유니트(10)의 양 측면에 위치되는 수평지지부재(12)는 수직지지부재(11)의 외측에 결합되었고, 선조립 벽체 유니트(10)의 전면 및 후면에 위치하는 수평지지부재(12)는 수평철근(13)과의 간섭을 피할 수 있도록 수직지지부재(11)의 내측에 결합되었다.1 to 4, the horizontal support members 12 located on both sides of the pre-assembled wall unit 10 are coupled to the outside of the vertical support member 11, and the front surface of the pre-assembled wall unit 10. And the horizontal support member 12 located on the rear side was coupled to the inside of the vertical support member 11 to avoid interference with the horizontal rebar (13).
도 2 및 도 3에서와 같이, 수평철근(13)은 양단이 상기 수직지지부재(11)의 외측에 각각 결합되는 것으로, 수직 방향으로 일정 간격 이격되도록 복수 개 배치된다. As shown in Figures 2 and 3, the horizontal reinforcement 13 is both ends are respectively coupled to the outside of the vertical support member 11, it is arranged a plurality of spaced apart a predetermined interval in the vertical direction.
수평철근(13)은 벽체의 양측에 위치한 수직지지부재(11)인 ㄱ형강의 레그에 용접 결합하거나 결속선으로 수직지지부재(11)에 결합할 수 있다. The horizontal rebar 13 may be welded to the legs of the a-beam, which is a vertical support member 11 located on both sides of the wall, or may be coupled to the vertical support member 11 by a binding line.
상기 수평철근(13) 외측에는 수평 방향으로 일정 간격 이격되도록 복수의 수직철근(14)이 결합된다. 수직철근(14)은 수평철근(13)에 용접 결합하거나 결속선으로 결합한다. A plurality of vertical rebar 14 is coupled to the outside of the horizontal rebar 13 so as to be spaced at a predetermined interval in the horizontal direction. The vertical reinforcing bar 14 is welded to the horizontal reinforcing bar 13 or coupled to the binding line.
상기 수직철근(14)은 선조립 벽체 유니트(10)의 최외곽 측면에 배치되므로, 부재의 팔길이(d)가 길어져 휨강성을 보다 증대시킬 수 있다.Since the vertical reinforcing bar 14 is disposed at the outermost side surface of the prefabricated wall unit 10, the arm length d of the member may be increased to further increase the flexural rigidity.
또한, 도 3 및 도 4에서와 같이 벽체의 전단 보강을 위해 수직철근(14)에 전단보강근(19)을 결합할 수 있다. 3 and 4, the shear reinforcement 19 may be coupled to the vertical reinforcing bars 14 for shear reinforcement of the wall.
상기 수평이음철근(15)은 수평철근(13)의 일단부에서 수평철근(13)과 겹쳐지도록 배치되는 것으로, 수평 방향으로 슬라이딩 이동 가능하게 구비된다. The horizontal joint reinforcing bar 15 is disposed to overlap with the horizontal reinforcing bar 13 at one end of the horizontal reinforcing bar 13, and is provided to be slidable in the horizontal direction.
이와 같이 수직지지부재(11)의 외측에 수평철근(13)을 배치하고, 수평철근(13)의 단부에 수평이음철근(15)을 미리 결합하여 선조립 벽체 유니트(10)를 제작하면, 선조립 벽체 유니트(10) 설치 후 일측 선조립 벽체 유니트(10)의 수평이음철근(15)을 인접하는 선조립 벽체 유니트(10) 측으로 슬라이딩 이동시켜 인접 선조립 벽체 유니트(10) 간에 수평철근(13)이 서로 겹침 이음되도록 할 수 있다.When the horizontal reinforcing bar 13 is disposed outside the vertical support member 11 as described above, and the horizontal joint reinforcing bar 15 is joined to the end of the horizontal reinforcing bar 13 in advance, the prefabricated wall unit 10 is manufactured. After installation of the assembly wall unit 10, the horizontal reinforcing bar 15 of the one side prefabricated wall unit 10 is slid to the side of the adjacent prefabricated wall unit 10, so that the horizontal reinforcing bars between the adjacent prefabricated wall unit 10 ) Can overlap each other.
따라서 선조립 벽체 유니트(10)에서 용접 및 앵글의 기계적 이음에 의하여 수평철근(13)을 이음하던 방식을 개선하여 수평철근(13)을 겹침 이음할 수 있다.Therefore, the horizontal reinforcing bar 13 can be overlapped by improving the manner in which the horizontal reinforcing bar 13 is connected by welding and mechanical joints of the angles in the line assembly wall unit 10.
도 3에서와 같이, 상기 수평철근(13)과 수평이음철근(15)은 상하로 인접하여 배치될 수 있으며, 결속선 또는 클립(18)으로 상호 결합할 수 있다.As shown in FIG. 3, the horizontal rebar 13 and the horizontal joint rebar 15 may be disposed vertically adjacent to each other, and may be coupled to each other by a binding line or a clip 18.
상기 결속선 또는 클립(18)은 선조립 벽체 유니트(10) 시공 중에는 수평철근(13)과 수평이음철근(15)을 임시 결합하여 이들의 위치를 고정한다. 그리고 선조립 벽체 유니트(10) 설치 후에는 인력에 의하여 수평이음철근(15)을 인접한 선조립 벽체 유니트(10)의 방향으로 슬라이딩 이동할 수 있도록 한다.The binding line or clip 18 temporarily fixes the horizontal reinforcing bar 13 and the horizontal joint reinforcing bar 15 during construction of the pre-assembled wall unit 10 to fix their positions. After installation of the pre-assembled wall unit 10, the horizontal joint reinforcing bar 15 may be slidably moved in the direction of the adjacent pre-assembled wall unit 10 by a manpower.
수평철근(13)과 수평이음철근(15)은 일반적인 철근 결속선에 의하여 결속될 수 있으며, 철사 또는 철판을 절곡하여 미리 제작된 클립(18)을 이용하여 간단하게 원클릭으로 결합될 수도 있다. Horizontal reinforcing bar 13 and the horizontal joint reinforcing bar 15 may be bound by a general reinforcing bar binding line, it may be combined simply by one click using a pre-manufactured clip 18 by bending the wire or steel plate.
상기 선조립 벽체 유니트(10)에는 거푸집을 미리 선조립하거나 현장 조립할 수 있다.The prefabricated wall unit 10 can be pre-assembled or assembled in the field in advance.
이중, 현장 거푸집 조립은 설계 변경 사항을 용이하게 반영할 수 있고 거푸집 전용이 쉬우며, 거푸집에 도포되는 박리제로 인한 부재의 성능 저하를 예방할 수 있는 장점이 있다.On the other hand, on-site formwork assembly can easily reflect design changes, easy to form only, there is an advantage that can prevent the performance degradation of the member due to the release agent applied to the formwork.
도 3 및 도 4에서 볼 수 있는 바와 같이, 상기 선조립 벽체 유니트(10)의 양 면에 위치하는 수평지지부재(12)의 외측에는 타이볼트(16)가 결합되고, 상기 타이볼트(16)의 외측 단부에는 거푸집 설치를 위한 디콘(17)이 결합될 수 있다.As can be seen in Figures 3 and 4, the tie bolt 16 is coupled to the outside of the horizontal support member 12 located on both sides of the pre-assembled wall unit 10, the tie bolt 16 At the outer end of the die cone 17 for the formwork installation can be coupled.
종래 벽체 거푸집에서 콘크리트 타설 중 거푸집이 벌어지는 것을 방지하기 위하여 설치되는 폼타이는 양단이 벽체의 내측면과 외측면에 면하는 전면 및 후면 거푸집에 각각 고정되었다. In the conventional wall formwork, the form tie installed to prevent the formwork from spreading during concrete pouring is fixed to the front and rear formwork, both ends of which face the inner and outer surfaces of the wall, respectively.
그러나 이와 같은 벽체 관통형 폼타이는 폼타이를 타고 외부의 물이 실내외 벽체를 관통하는 누수 현상을 발생시킬 수 있다. 또한, 벽체 철근은 벽체 양측에서 매우 촘촘하게 배근되므로, 철근과의 간섭으로 폼타이를 정확한 위치에 수평으로 배치하기 어려웠다.However, such a wall-mounted form tie can cause a leakage phenomenon in which external water penetrates the interior and exterior walls in the form tie. In addition, since the wall reinforcement is very tightly arranged on both sides of the wall, it is difficult to horizontally position the form tie in the correct position due to interference with the reinforcing bar.
따라서 본 발명에서는 벽체 거푸집 결합을 위하여, 선조립 벽체 유니트(10)의 전면 및 후면에 위치한 수직지지부재(11)에 각각 디콘(17)을 결합함으로써, 종래 폼타이가 벽체를 관통하여 생기는 문제점을 해결하였다. Therefore, in the present invention, by coupling the decon 17 to the vertical support member 11 located on the front and rear of the prefabricated wall unit 10 for the wall formwork coupling, there is a problem that the conventional form tie is generated through the wall Solved.
상기 수평지지부재(12)는 강성이 높으므로, 타이볼트(16)를 이용하여 디콘(17)을 수평지지부재(12)의 정확한 위치에 직접 고정할 수 있다. Since the horizontal support member 12 has high rigidity, the deacon 17 may be directly fixed to the correct position of the horizontal support member 12 using the tie bolt 16.
도 5는 본 발명 선조립 벽체 프레임 일부를 도시하는 측면도이다.5 is a side view showing a part of the prefabricated wall frame of the present invention.
본 발명의 선조립 벽체 프레임은 앞서 설명한 상기 선조립 벽체 유니트(10)를 벽체의 길이에 따라 복수 개 상호 결합하여 콘크리트 벽체를 시공하기 위한 것으로, 단부가 일정 간격 이격되도록 배치되는 상기 복수의 선조립 벽체 유니트(10); 인접하는 선조립 벽체 유니트(10)의 수직지지부재(11)를 상호 연결하는 복수의 연결플레이트(20); 및 일측 선조립 벽체 유니트(10)의 수평철근(13) 일단부에서 인접하는 선조립 벽체 유니트(10)의 수평철근(13) 쪽으로 슬라이딩 되어 양쪽 수평철근(13)에 겹침 이음되는 상기 수평이음철근(15); 으로 구성되는 것을 특징으로 한다.The pre-assembled wall frame of the present invention is for constructing a concrete wall by combining a plurality of the above-described assembly line unit unit 10 according to the length of the wall, the plurality of pre-assembly arranged so that the ends are spaced at a predetermined interval Wall unit 10; A plurality of connecting plates 20 for interconnecting the vertical support members 11 of the adjacent line assembly wall unit 10; And horizontal horizontal reinforcing bars that are slid toward the horizontal reinforcing bars 13 of the adjacent prefabricated wall units 10 at one end of the horizontal reinforcing bar 13 of the one side prefabricated wall unit 10 and overlapped with both horizontal reinforcing bars 13. (15); Characterized in that consists of.
상기 복수의 선조립 벽체 유니트(10)는 단부가 상호 일정 간격 이격되도록 배치된다. The plurality of pre-assembled wall units 10 are arranged such that their ends are spaced apart from each other by a predetermined interval.
이로써, 인접하는 선조립 벽체 유니트(10)의 수직지지부재(11)가 서로 밀착되는 경우에 비하여, 콘크리트와의 일체성이 향상된다. Thereby, as compared with the case where the vertical support members 11 of the adjacent line assembly wall unit 10 are in close contact with each other, the unity with concrete is improved.
상기 인접하는 선조립 벽체 유니트(10)는 복수의 연결플레이트(20)에 의하여 결합되어 서로 고정된다. The adjacent prefabricated wall unit 10 is coupled to each other by a plurality of connecting plates 20 and fixed to each other.
상기 연결플레이트(20)는 수직 방향으로 일정 간격 이격되도록 복수 개 배치되며, 수직지지부재(11)에 볼트 또는 용접 결합할 수 있다. The connecting plates 20 are arranged in plural to be spaced apart at regular intervals in the vertical direction, and may be bolted or welded to the vertical support member 11.
이중 볼트 결합의 경우에는 수직지지부재(11)에 미리 결합공을 형성할 수 있다.In the case of the double bolt coupling can be formed in advance in the vertical support member (11).
특히, 상기 연결플레이트(20)는 수직지지부재(11)의 외측에 볼트 결합될 수 있다. 이 경우, 볼트의 머리부가 연결플레이트(20) 외부로 돌출되어 콘크리트 내에 묻히므로, 전단연결재 역할을 한다. 따라서 수직지지부재(11)와 콘크리트의 일체성이 증가된다. In particular, the connection plate 20 may be bolted to the outside of the vertical support member (11). In this case, since the head of the bolt protrudes out of the connection plate 20 and is buried in concrete, it serves as a shear connector. Therefore, the integrity of the vertical support member 11 and the concrete is increased.
도 5에서와 같이 상기 수평이음철근(15)은 일측 선조립 벽체 유니트(10)의 수평철근(13) 일단부에서 인접하는 선조립 벽체 유니트(10)의 수평철근(13) 쪽으로 슬라이딩 되어 양쪽 수평철근(13)에 겹침 이음된다.As shown in FIG. 5, the horizontal joint reinforcing bar 15 slides toward one side of the horizontal reinforcing bar 13 of the prefabricated wall unit 10 adjacent to each other at one end of the horizontal reinforcing bar 13 of the one side prefabricated wall unit 10. The rebar 13 is overlapped.
복수의 선조립 벽체 유니트(10) 설치 후, 수평철근(13)을 슬라이딩 시켜 양측에 배치된 수평철근(13)에 겹침 이음한 다음에는 거푸집 내에 콘크리트를 타설하고 양생시켜 벽체 시공을 마무리한다. After installing a plurality of pre-assembled wall unit 10, by sliding the horizontal reinforcement (13) to overlap the horizontal reinforcement (13) arranged on both sides, and then cast concrete in the formwork and finish curing the wall construction.
도 6은 베이스프레임에 결합되는 선조립 벽체 유니트를 도시하는 사시도이고, 도 7은 베이스프레임 일부를 도시하는 사시도이다.6 is a perspective view showing a pre-assembled wall unit coupled to the base frame, Figure 7 is a perspective view showing a part of the base frame.
도 6에서와 같이, 상기 선조립 벽체 유니트(10)는 지반에 설치된 베이스프레임(30) 상부에 결합될 수 있다.As shown in FIG. 6, the pre-assembled wall unit 10 may be coupled to an upper portion of the base frame 30 installed on the ground.
상기 베이스프레임(30)은 도 7에서와 같이 수직앵글(31), 수평앵글(32) 및 수직이음철근(33)으로 구성된다.The base frame 30 is composed of a vertical angle 31, a horizontal angle 32 and a vertical joint reinforcement 33 as shown in FIG.
상기 수직앵글(31)은 선조립 벽체 유니트(10)의 수직지지부재(11)의 위치에 대응되는 위치에 구비되는 것으로 하부는 지반에 고정되고 상부는 상기 수직지지부재(11)에 각각 결합된다.The vertical angle 31 is provided at a position corresponding to the position of the vertical support member 11 of the pre-assembled wall unit 10, the lower portion is fixed to the ground and the upper portion is coupled to the vertical support member 11, respectively. .
인접하는 수직앵글(31)의 하단은 별도의 패널 부재에 의하여 상호 결합하여 셋트 앵커 등으로 지반에 고정할 수 있다. 수직앵글(31)과 수직지지부재(11)는 연결판에 의하여 상호 결합한다. Lower ends of the adjacent vertical angles 31 may be coupled to each other by a separate panel member and fixed to the ground with a set anchor or the like. The vertical angle 31 and the vertical support member 11 are coupled to each other by a connecting plate.
상기 수평앵글(32)은 인접하는 수직앵글(31)을 상호 연결하는 것으로, 베이스프레임(30)의 내측 또는 외측에 결합된다.The horizontal angle 32 is to interconnect the adjacent vertical angle 31, it is coupled to the inside or outside of the base frame (30).
상기 수평앵글(32)은 수직 방향으로 일정 간격 이격되도록 복수 개 설치될 수 있으며, 수직앵글(31)의 레그에 볼트 또는 용접 결합할 수 있다.The horizontal angle 32 may be provided in plural numbers so as to be spaced apart at regular intervals in the vertical direction, and may be bolted or welded to the legs of the vertical angle 31.
상기 수평앵글(32)의 외측에는 후술할 수직이음철근(33)에 대응되는 위치에 철근삽입홈(321)이 형성되어, 상기 수직이음철근(33)을 철근삽입홈(321)에 삽입시켜 그 위치를 고정할 수 있다.On the outside of the horizontal angle 32, a reinforcing bar insertion groove 321 is formed at a position corresponding to the vertical joint reinforcing bar 33, which will be described later, and the vertical joint reinforcing bar 33 is inserted into the reinforcing bar insertion groove 321. The position can be fixed.
본 발명의 선조립 벽체 유니트(10)는 공장 제작되는 것으로, 철근이 강성이 강한 앵글 부재에 고정되므로 철근이 정확한 위치에 배근된다. 반면, 현장에서 설치되는 베이스프레임(30)은 수직이음철근(33)의 위치가 정확하지 않을 수 있다. The prefabricated wall unit 10 of the present invention is manufactured at the factory, and since the rebar is fixed to the rigid member having rigidity, the rebar is placed at the correct position. On the other hand, the base frame 30 installed in the field may not be accurate position of the vertical joint reinforcement (33).
따라서 수평앵글(32)에 철근삽입홈(321)을 형성하여 수직이음철근(33)을 정확한 위치에 고정할 수 있도록 한다. Therefore, the rebar insertion groove 321 is formed in the horizontal angle 32 so that the vertical joint rebar 33 can be fixed at the correct position.
상기 수직이음철근(33)은 베이스프레임(30)의 양 면에 위치하는 수평앵글(32)에 결합되는 것으로 베이스프레임(30) 상부로 돌출되어 선조립 벽체 유니트(10)의 수직철근(14)과 겹침 이음된다.The vertical joint reinforcing bar 33 is coupled to the horizontal angle 32 located on both sides of the base frame 30 protrudes to the upper part of the base frame 30, the vertical reinforcing bar 14 of the pre-assembled wall unit 10 Is overlapped with.
상기 베이스프레임(30)은 공장에서 사전 조립하여 지반 상부에 고정할 수 있다. 또한, 지반 레벨이 고르지 않은 경우를 비롯하여 일정한 경우에는 현장에서 레벨을 조절하면서 볼트 조립하여 베이스프레임(30)을 제작할 수 있다. The base frame 30 may be pre-assembled in the factory and fixed on the ground. In addition, in some cases, such as when the ground level is uneven, the base frame 30 can be manufactured by assembling the bolt while adjusting the level in the field.
본 발명의 선조립 벽체 유니트 및 프레임은 형강재와 철근으로 구성되는 벽체 유니트를 미리 선조립함으로써 콘크리트 벽체의 현장 철근 배근 작업을 생략할 수 있어 시공이 신속하고 간편하며, 수평이음철근을 인접하는 선조립 벽체 유니트 측으로 슬라이딩 이동시켜 인접하는 선조립 벽체 유니트의 수평철근을 상호 겹침 이음할 수 있어 강재량 절약이 가능한 점에서 산업상 이용 가능성이 있다.The pre-assembled wall unit and frame of the present invention can omit the field reinforcement work of the concrete wall by pre-assembling the wall unit composed of the steel and reinforcing bars in advance, the construction is quick and simple, and the line adjacent to the horizontal joints Sliding and moving toward the assembly wall unit side horizontal bars of adjacent pre-assembly wall unit can be overlapped with each other, there is a possibility of industrial use in that the amount of steel can be saved.

Claims (7)

  1. 콘크리트 벽체 시공을 위한 선조립 벽체 유니트(10)에 관한 것으로,Regarding the prefabricated wall unit 10 for concrete wall construction,
    장방형의 네 모서리에 배치되는 ㄱ형강인 수직지지부재(11);Vertical support members 11 which are a-shaped steels disposed at four corners of the rectangle;
    인접하는 수직지지부재(11)를 수평 방향으로 상호 연결하는 것으로 수직 방향으로 일정 간격 이격되도록 배치되는 복수의 수평지지부재(12);A plurality of horizontal support members 12 arranged to be spaced apart at regular intervals in the vertical direction by interconnecting adjacent vertical support members 11 in a horizontal direction;
    양단이 상기 수직지지부재(11)의 외측에 각각 결합되는 것으로 수직 방향으로 일정 간격 이격되도록 배치되는 복수의 수평철근(13);A plurality of horizontal rebars 13 having both ends coupled to the outside of the vertical support member 11 so as to be spaced apart at regular intervals in the vertical direction;
    상기 수평철근(13) 외측에 결합되는 것으로 수평 방향으로 일정 간격 이격되도록 배치되는 복수의 수직철근(14); 및A plurality of vertical bars 14 coupled to the outside of the horizontal bars 13 so as to be spaced apart at a predetermined interval in a horizontal direction; And
    상기 수평철근(13)의 일단부에 수평철근(13)과 겹쳐지되 수평 방향으로 슬라이딩 이동 가능하게 구비되는 수평이음철근(15); 으로 구성되는 것을 특징으로 하는 선조립 벽체 유니트.A horizontal joint reinforcing bar 15 which overlaps with the horizontal reinforcing bar 13 at one end of the horizontal reinforcing bar 13 and is slidably moved in a horizontal direction; Prefabricated wall unit, characterized in that consisting of.
  2. 제1항에서,In claim 1,
    상기 선조립 벽체 유니트(10)의 양 면에 위치하는 수평지지부재(12)의 외측에는 타이볼트(16)가 결합되고, 상기 타이볼트(16)의 외측 단부에는 거푸집 설치를 위한 디콘(17)이 결합되는 것을 특징으로 하는 선조립 벽체 유니트.A tie bolt 16 is coupled to an outer side of the horizontal support member 12 positioned on both sides of the pre-assembled wall unit 10, and a deacon 17 for installing a formwork to an outer end of the tie bolt 16. Pre-assembled wall unit, characterized in that the combined.
  3. 제1항에서,In claim 1,
    상기 수평철근(13)과 수평이음철근(15)은 결속선 또는 클립(18)으로 결합되는 것을 특징으로 하는 선조립 벽체 유니트.The horizontal reinforcing bar (13) and the horizontal joint reinforcing bar (15) is a prefabricated wall unit, characterized in that coupled to the binding line or clip (18).
  4. 제1항 내지 제3항 중 어느 한 항에 의한 선조립 벽체 유니트(10)를 복수 개 상호 결합하여 콘크리트 벽체를 시공하기 위한 것으로,It is for constructing a concrete wall by combining a plurality of pre-assembled wall unit 10 according to any one of claims 1 to 3,
    단부가 일정 간격 이격되도록 배치되는 상기 복수의 선조립 벽체 유니트(10);The plurality of pre-assembled wall units (10) disposed at end portions spaced apart from each other;
    인접하는 선조립 벽체 유니트(10)의 수직지지부재(11)를 상호 연결하는 복수의 연결플레이트(20); 및A plurality of connecting plates 20 for interconnecting the vertical support members 11 of the adjacent line assembly wall unit 10; And
    일측 선조립 벽체 유니트(10)의 수평철근(13) 일단부에서 인접하는 선조립 벽체 유니트(10)의 수평철근(13) 쪽으로 슬라이딩 되어 양쪽 수평철근(13)에 겹침 이음되는 상기 수평이음철근(15); 으로 구성되는 것을 특징으로 하는 선조립 벽체 프레임.One of the horizontal reinforcing bars 13 of one side assembly wall unit 10, the horizontal reinforcing bar is slid toward the horizontal reinforcing bar 13 of the adjacent line assembly wall unit 10 to overlap the horizontal reinforcing bars 13 ( 15); Prefabricated wall frame, characterized in that consisting of.
  5. 제4항에서,In claim 4,
    상기 연결플레이트(20)는 수직지지부재(11)의 외측에 볼트 결합되는 것을 특징으로 하는 선조립 벽체 프레임.The connection plate 20 is pre-assembled wall frame, characterized in that the bolted to the outside of the vertical support member (11).
  6. 제4항에서,In claim 4,
    상기 선조립 벽체 유니트(10)는 지반에 설치된 베이스프레임(30) 상부에 결합되되,The pre-assembled wall unit 10 is coupled to the upper base frame 30 installed on the ground,
    상기 베이스프레임(30)은 선조립 벽체 유니트(10)의 수직지지부재(11)의 위치에 대응되는 위치에 구비되는 것으로 하부는 지반에 고정되고 상부는 상기 수직지지부재(11)에 각각 결합되는 수직앵글(31), 상기 수직앵글(31)을 상호 연결하는 수평앵글(32) 및 베이스프레임(30)의 양 면에 위치하는 수평앵글(32)에 결합되는 것으로 베이스프레임(30) 상부로 돌출되어 선조립 벽체 유니트(10)의 수직철근(14)과 겹침 이음되는 수직이음철근(33)으로 구성되는 것을 특징으로 하는 선조립 벽체 프레임.The base frame 30 is provided at a position corresponding to the position of the vertical support member 11 of the pre-assembled wall unit 10, the lower portion is fixed to the ground and the upper portion is respectively coupled to the vertical support member 11 It is coupled to the vertical angle 31, the horizontal angle 32 interconnecting the vertical angle 31 and the horizontal angle 32 located on both sides of the base frame 30 to protrude above the base frame 30. The prefabricated wall frame, characterized in that consisting of a vertical joint reinforcing bar (33) which is overlapped with the vertical reinforcing bar (14) of the prefabricated wall unit (10).
  7. 제6항에서,In claim 6,
    상기 수평앵글(32)의 외측에는 상기 수직이음철근(33)에 대응되는 위치에 철근삽입홈(321)이 형성되어, 상기 수직이음철근(33)이 삽입되고 위치가 고정되는 것을 특징으로 하는 선조립 벽체 프레임.The reinforcing bar insertion groove 321 is formed at a position corresponding to the vertical joint reinforcing bar 33 on the outside of the horizontal angle 32, and the vertical joint reinforcing bar 33 is inserted and the position is fixed. Assembly wall frame.
PCT/KR2015/004622 2014-08-05 2015-05-08 Prefabricated wall unit and frame WO2016021811A1 (en)

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