KR20060041428A - Prefabrication frame by composing steel frame and concrete composite - Google Patents

Prefabrication frame by composing steel frame and concrete composite Download PDF

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Publication number
KR20060041428A
KR20060041428A KR1020040090512A KR20040090512A KR20060041428A KR 20060041428 A KR20060041428 A KR 20060041428A KR 1020040090512 A KR1020040090512 A KR 1020040090512A KR 20040090512 A KR20040090512 A KR 20040090512A KR 20060041428 A KR20060041428 A KR 20060041428A
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South Korea
Prior art keywords
steel pipe
frame
hole
mortar
hollow
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KR1020040090512A
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Korean (ko)
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이은우
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이은우
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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
    • 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
    • E04B1/30—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts being composed of two or more materials; Composite steel and concrete constructions
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B1/1903—Connecting nodes specially adapted therefor
    • 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
    • E04B1/38—Connections for building structures in general
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
    • 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
    • E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/36—Columns; Pillars; Struts of materials not covered by groups E04C3/32 or E04C3/34; of a combination of two or more materials

Abstract

본 발명은 다양한 모양을 중공형 철관과 몰탈의 합성 조립 골조에 관한 것이며, 더욱 상세하게는 중공으로 형성된 철관 안에 콘크리트 몰탈을 충진시켜 이루어지는 구성되는 기둥, 보에 의해 조립, 설치되는 구조에 관한 것으로써, 철관내에 콘크리트 몰탈을 충진하여 결합시킴으로서 강도를 향상시키고, 적은 단면적으로도 우수한 강도효과를 낼 수 있으며, 별도의 거푸집, 철근 조립 공정이 제거되어 공기가 단축되고, 현장에서 손쉽게 조립 설치할 수 있어 시공성이 매우 뛰어난 효과가 있다. The present invention relates to a composite assembly frame of a hollow steel tube and mortar in various shapes, and more particularly to a structure that is assembled and installed by a column, beams formed by filling concrete mortar in a hollow steel tube formed as a hollow , By filling concrete mortar in the steel pipe and combining it to improve the strength and excellent strength effect with small cross-sectional area, eliminating the separate formwork and reinforcing steel assembly process, shorten the air, and easy to install and install on site This has a very outstanding effect.

철관중공틀, 콘크리트, 몰탈, 체결부재Heavy steel frame, concrete, mortar, fastening member

Description

철관 몰탈 합성 조립골조 {Prefabrication frame by composing steel frame and concrete composite} Prefabrication frame by composing steel frame and concrete composite}

도1은 본 발명에 따른 철관 몰탈 합성 조립골조를 도시한 사시도.1 is a perspective view showing a steel tube mortar composite assembled frame according to the present invention.

도2는 도1의 A-A를 도시한 도면.FIG. 2 shows A-A of FIG. 1; FIG.

도3은 본 발명에 적용되는 철관기둥부재를 도시한 사시도. Figure 3 is a perspective view showing the iron tube pillar member applied to the present invention.

도4는 본 발명에 적용되는 철관보부재를 도시한 사시도.Figure 4 is a perspective view showing the iron pipe member applied to the present invention.

도5는 본 발명에 적용되는 철관기둥부재의 다른예를 도시한 사시도.Figure 5 is a perspective view showing another example of the iron tube pillar member applied to the present invention.

도6은 본 발명에 따른 철관 몰탈 합성 조립골조에 몰탈이 충진된 상태를 도시한 도면.Figure 6 is a view showing a state in which mortar is filled in the steel pipe mortar composite assembled frame according to the present invention.

* 도면 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of drawings

2:철관 몰탈 합성 조립 골조 4:철관기둥부재2: Steel pipe mortar composite assembly frame 4: Steel pipe pillar member

6:철관보부재 8:조립관6: Steel pipe support member 8: Assembly pipe

10:보위치홀 12:보강판10: complementary hole 12: reinforcing plate

14:볼트공 16:보연결 체결판14: Bolt hole 16: Beam connection fastening plate

18:콘크리트 몰탈 20:볼팅너트18: concrete mortar 20: bolting nut

22:볼트공 24:2면 지지연결판22: Bolt ball 24: 2-sided support connecting plate

본 발명은 철관 몰탈 합성 조립골조에 관한 것으로, 더욱 상세하게는 각형, 원형 마름모꼴 등등 다양한 형상을 한 중공 형태를 제공하면서 일정 길이로 철관을 제작하여 기둥과 보의 기능을 하게 조립한후 철관의 내부에 콘크리트 몰탈을 충진함으로써, 강도와, 시공성, 경제성을 향상시킬 수 있는 철관 몰탈 합성 조립 골조에 관한 것이다.The present invention relates to a steel pipe mortar composite assembly frame, and more particularly, to provide a hollow shape having a variety of shapes, such as square, circular lozenge, etc. while producing a steel pipe to a certain length to assemble the function of the columns and beams inside the steel pipe The present invention relates to a steel pipe mortar composite granulated frame which can improve strength, workability, and economic efficiency by filling concrete mortar with the concrete.

종래의 건축구조는 크게 조적조, 목조, 철근콘크리트(이하 'RC')조, 철골조, 프리스트레스트콘크리트조(이하 'PSC')로 구분된다.Conventional building structure is divided into masonry, wooden, reinforced concrete (hereinafter 'RC'), steel frame, prestressed concrete (hereinafter 'PSC').

여기서, 조적조 및 목조는 구조상의 문제로 주택등의 소규모 건축에 주로 이용되는 구조로써, 상가/오피스 등의 대규모 건축에는 이용될 수 없다는 문제가 있다.Here, masonry and timber is a structure that is mainly used for small-scale construction of houses and the like due to structural problems, and there is a problem that it cannot be used for large-scale construction such as malls / offices.

그리고 가장 보편적인 구조로 RC조는 압축강도가 우수한 콘크리트에 철근을 삽입함으로써 취약한 인장강도를 향상시킬수 있는 구조이나, 지나친 자중에 의해 장지간, 높은기둥 또는 연약지반에 설치하는 경우 구조설계상 결점으로 작용하고, 고층건물 설계시 하층부의 기둥크기가 지나치게 커지게되는 문제가 발생하여, 오피스 빌등등의 마천루에 적용이 어렵고, 시공시 가설재(거푸집, 지주등)가 별도로 필요하고, 콘크리트 내부에 삽입되는 철근 조립공정과 거푸집 제조공정 및 콘크리트 경화후 거푸집 제거공정등으로 인해 시공이 번거롭고, 시공이 조잡해지기 쉬우며, 건조수축/크리프에 의한 변형이 발생한다는 문제가 있다.RC tank is the most common structure that can improve the weak tensile strength by inserting reinforcing bar into concrete with excellent compressive strength, but it acts as a defect in structural design when installed in long span, high column or soft ground due to excessive weight. In the design of high-rise buildings, the pillar size of the lower floor becomes too large, making it difficult to apply to skyscrapers such as office bills, and temporary construction materials (forms, props, etc.) are required for construction, and reinforcement is inserted into concrete. Construction is cumbersome due to the assembly process, formwork manufacturing process, and formwork removal process after concrete hardening, construction is easy to coarse, there is a problem that deformation by dry shrinkage / creep occurs.

한편, PSC조는 RC조에 비해 강도가 크므로 고층빌딩에 적용할 수 있고, 내구성이 우수한 장점이 있으나, 시공이 번거롭고, RC조에 비하여 경제적이지 못하고, 공정관리가 어렵고, 시공에 전문적인 기술을 요한다는 문제가 있다.On the other hand, PSC tanks have higher strength than RC tanks, so they can be applied to high-rise buildings and have superior durability. However, they are more cumbersome to construct, less economical than RC tanks, are difficult to manage, and require specialized skills in construction. there is a problem.

마지막으로, 철골조는 높은 강도로 인해 장기간, 스팬구조에 적용할 수 있으므로 고층건물 설계, 공간활용에 우수한 장점이 있으나, 열에 약하고, 고온에서 강도가 저하하고, 소음 및 진동이 심하고, 경제적이지 못하고, 시공이 번잡하고, 가이데릭/ 스티프 레그데릭등의 철골을 세우기 위한 기계가 별도로 필요하고, 시공에 전문성을 요한다는 문제가 있다.Lastly, the steel frame can be applied to the span structure for a long time due to high strength, but there is an advantage in designing high-rise buildings and space utilization, but it is weak in heat, strength is low at high temperatures, noise and vibration are severe, and economical, There is a problem that construction is complicated, and a machine for building steel frames such as Guyderic / Stiff Legderic is needed separately, and expertise is required for construction.

상기한 문제점을 해소하기 위하여 본 출원인에 의해 출원되어 등록된 실용등록 제0323668호를 개략적으로 살펴보면, In order to solve the above-mentioned problem, a practical registration No. 0323668 filed and registered by the present applicant will be described.

기둥부재, 보부재, 보 및 기둥 체결부재로 구성된 철조 및 콘크리트 합성에 의한 조립구조이다.It is an assembly structure by combining steel and concrete composed of pillar member, beam member, beam and pillar fastening member.

상기 기둥부재는 4각형의 중공형 철관중공틀과, 여기에 삽입되는 4각형의 중공형 내부철조중공틀로 이루어지며, 양측면에 다수 뚫은 고정구멍을 통해 고정볼트로 고정되어 이루어지고 있다.The pillar member is made of a hollow hollow steel hollow frame of the square, and a hollow inner hollow hollow frame of the four-sided shape inserted into it, and is fixed by fixing bolts through fixing holes drilled on both sides.

그리고 보부재는 기둥부재와 마찬가지로, 외부철조중공틀과 여기에 삽입되는 내부철조중공틀로 형성되어 이루어지며, 양측면에 다수 뚫은 고정구멍을 통해 고정볼트로 고정되어 이루어지고 있다.And the beam member, like the pillar member, is made of an outer steel hollow frame and the inner steel hollow frame is inserted into it, is made of a fixed bolt through a plurality of fixing holes in both sides.

상기한 바와 같이 이루어지는 기둥부재와 보부재는 보 및 기둥 체결부재에 형성된 플랜지와 보부재가 삽입되는 철조중공틀을 이용 삽입후 고정볼트로 체결하여 기둥과 보가 형성되면, 기둥과 보에 형성된 중공을 통해 콘크리트 몰탈을 충진하여 골조를 완성하게 된다.The pillar member and the beam member made as described above are fastened with a fixing bolt after insertion using a steel hollow frame into which the flange and the beam member are inserted into the beam and the pillar fastening member, and then the pillars and the beam are formed. Through filling the concrete mortar to complete the frame.

이에 따라 RC조 또는 철골조 보다 강도를 증진시킬수 있게 됨은 물론 또, 철근조립, 거푸집제작 및 제거공정이 일원화되어 공기가 단축되고, 시공비의 절약을 통한 경제성이 우수하고, 조립/설치가 간단하여 시공성을 향상시키게 된다.As a result, it is possible to improve the strength than RC or steel frame, and also the reinforcing steel reassembly, formwork and removal process is unified, which shortens the air, saves the construction cost, and is excellent in economic efficiency. Will be improved.

그러나 기둥부재와 보부재에 체결을 위한 고정구멍을 다수 형성함과 아울러 이들을 연결하여 체결하기 위한 보 및 기둥 체결부재에도 고정구멍이 다수 형성되고 조립시 많은 시간을 필요로 하며, 보 및 기둥 체결부재를 별도로 제작하여야 함에 따라 원가 상승을 초래하여 경제적인 손실을 초래하는 문제점이 있었다.However, a plurality of fixing holes for fastening to the pillar member and the beam member are formed, and a plurality of fixing holes are also formed at the beam and the pillar fastening member for connecting and fastening them, and require a lot of time when assembling the beam and the pillar fastening member. As a separate production must be made, there is a problem of causing a cost increase and an economic loss.

상기한 바와 같은 종래기술의 문제점을 해소하기 위하여 제안된 것으로, 본 발명의 목적은 다양한 모양으로 중공부분을 형성한 기둥 및 보부재 강도를 향상시킴으로써 단면적을 감소시킬수 있으며, 보위치홀을 형성하여 몰탈의 충진을 정확하게 하며, 보강판을 덧대어 연결부분의 내구성을 증대하며, 보강판의 보연결 체결판을 다양한 방식으로 형성하여 간단한 조립 공정을 도모하면서 강도의 우수성 추구와 다양한 구조로 변경, 공장생산과 현장조립을 연계한 시공의 단축등 경제성을 도모하게 되는 철관 몰탈 합성 조립 골조를 제공하는데 있다.
It is proposed to solve the problems of the prior art as described above, an object of the present invention is to reduce the cross-sectional area by improving the strength of the pillar and the beam member formed hollow portion in various shapes, to form a mortise hole mortar Precise filling, increase the durability of the connecting part by reinforcing plate, form the beam connecting fastening plate of the reinforcing plate in various ways, and promote simple assembly process while pursuing superiority of strength and changing to various structures, factory production In order to provide economic feasibility such as shortening of construction by linking construction with on-site assembly, it is to provide a structural assembly frame for steel pipe mortar.

이를 실현하기 위한 본 발명은The present invention for realizing this

일정 단면적을 갖고, 다양한 형상의 중공형태로 제작되면서 내부철관이 노출 조립되는 외부철관에 체결공을 뚫어 수직으로 배치되는 철관기둥부재와, Steel pipe pillar member which has a predetermined cross-sectional area and is arranged in a vertical shape by drilling a fastening hole in the outer steel pipe to which the inner steel pipe is exposed and assembled while being made in various hollow shapes,

상기 철관기둥부재의 측면에 일정 단면적을 갖고, 다양한 형상의 중공형태로 제작되어 배치 형성되는 철관보부재와, An iron pipe support member having a predetermined cross-sectional area on the side of the iron pipe pillar member and formed and arranged in a hollow shape of various shapes;

상기 철관보부재와 철관기둥부재에 조립 고정하기 위하여 볼트로 체결되는 철관체결부재로 구성되어 이루어지는 철관 몰탈 합성 조립 골조에 있어서, In the steel pipe mortar composite assembly frame composed of a steel pipe fastening member is fastened with bolts for assembling and fixing to the steel pipe beam member and the steel pipe pillar member,

상기 철관기둥부재는 일측에 조립을 위해 일정 높이로 조립관을 형성하면서 그 하측으로 어느 일면에 보위치홀을 일정 형태와 크기로 뚫어 형성함과 아울러, 보위치홀이 노출되게 주변에 보강판을 덧대어 부착하고, 이 보강판에 철관보부재와의 연결을 지지하게 볼트공을 뚫어 구비한 보연결 체결판을 형성하여 이루어지며,The steel pipe pillar member is formed by drilling a bogie hole in a certain shape and size on one side of the lower side while forming an assembly tube at a certain height for assembly on one side, and a reinforcement plate around to expose the bogie hole It is made by attaching and padding, and forming a beam connection fastening plate provided by drilling a bolt hole to support the connection with the steel pipe support member,

상기 철관보부재는 보연결 체결판에 걸쳐 연결되는 중공형태이면서 일정 길이로 형성되어 볼트 체결되게 양단 내주면에 볼트너트를 부착하여 이루어짐을 포함한 구성을 특징으로 하는 철관 몰탈 합성 조립 골조를 제공하는데 있다.The iron pipe beam member is a hollow form that is connected across the beam connection fastening plate is formed to a certain length to provide a steel pipe mortar composite assembly frame characterized in that the configuration including the bolt nut is attached to the inner peripheral surface at both ends to be bolted.

상기 철관기둥부재는 보위치홀 주변의 수직과 수평으로 직각을 이루는 2면에 걸쳐 돌출 부착되어 철관보부재의 내주면에 삽입되고, 여기 2면에 볼트공을 뚫은 2면 지지연결판을 형성하여 이루어지는 철관 몰탈 합성 조립 골조를 제공하는데 있다. The iron pipe pillar member is attached to the inner circumferential surface of the iron pipe beam member is attached to the inner peripheral surface of the steel pipe beam member is projected attached to the vertical and horizontally perpendicular to the periphery of the hole position hole, the two-side support connecting plate made of To provide a steel pipe mortar composite assembly frame.

상기한 철관기둥부재와 철관보부재는 서로 다수의 기둥과 보로 조립 연결되어 골조를 형성하면서 중공부에 콘크리트 몰탈을 충진하여 철관 몰탈 골조를 제공하게 됨을 특징으로 하는 철관 몰탈 합성 조립 골조를 제공하는데 있다. The steel pipe pillar member and the steel pipe beam member is assembled to a plurality of pillars and beams are connected to each other to form a skeleton while filling the concrete mortar in the hollow to provide a steel pipe mortar composite assembly frame characterized in that to provide a steel pipe mortar frame. .

본 발명은 철관중공틀 내부에 콘크리트를 충진함으로써 철관과 콘크리트가 일체로 구성되는 조립 골조이다.The present invention is an assembled frame consisting of an iron pipe and concrete integrally by filling concrete in the steel pipe hollow frame.

본 발명은 일반적으로 콘크리트의 압축강도는 270kgf/cm2이고, 철근의 항복강도는 4200kgf/cm2이므로, 철관과 콘크리트가 합성되어 일체로 구성되는 기술이다.The present invention generally compressive strength of concrete is 270kgf / cm 2, so the yield strength of the reinforcing bar is 4200kgf / cm 2, a technique that cheolgwan and concrete are combined integrally configured.

본 발명은 철근이 보조재료에 불과한 RC조에 비하여 강도가 향상되며, RC조는 콘크리트가 압축을 부담하고 철근이 인장을 부담하는 일반적인 구조인 반면에 철관 및 몰탈 합성 조립 골조는 외부 철관의 구속에 의해 압축강도와 인장강도가 동시에 증진되고, 내부 콘크리트의 균열 발생을 억제할 수있고, RC조 보다 적은 단면적으로 우수한 강도를 발현할 수 있다. In the present invention, the reinforcement is improved compared to the RC tank in which the reinforcement is only an auxiliary material, while the RC tank is a general structure in which the concrete bears the compression and the reinforcement bears the tension, while the steel pipe and the mortar composite assembly frame are compressed by the restraint of the external steel pipe. Strength and tensile strength can be enhanced at the same time, it is possible to suppress the occurrence of cracking of the internal concrete, and can express excellent strength with less cross section than the RC bath.

이하, 본 발명의 바람직한 실시예를 첨부한 도면에 의하여 더욱 상세하게 설명한다. Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in more detail.

도1은 본 발명에 따른 철관 몰탈 합성 조립골조를 도시한 사시도이고, 도2는 도1의 A-A를 도시한 도면이며, 도3은 본 발명에 적용되는 철관기둥부재를 도시한 사시도이다. Figure 1 is a perspective view showing a steel pipe mortar composite assembled frame according to the present invention, Figure 2 is a view showing A-A of Figure 1, Figure 3 is a perspective view showing a steel pipe pillar member applied to the present invention.

도4는 본 발명에 적용되는 철관보부재를 도시한 사시도이고, 도5는 본 발명 에 적용되는 철관기둥부재의 다른예를 도시한 사시도이고, 도6은 본 발명에 따른 철관 몰탈 합성 조립골조에 몰탈이 충진된 상태를 도시한 도면이다.Figure 4 is a perspective view showing an iron pipe beam member applied to the present invention, Figure 5 is a perspective view showing another example of the iron pipe pillar member applied to the present invention, Figure 6 is a steel pipe mortar composite assembled frame according to the present invention A diagram illustrating a state in which mortar is filled.

철관 몰탈 합성 조립 골조(2)는 중공형태로로 형성된 철관기둥부재(4)와, 상기 철관기둥부재(4)의 측면에 중공형태로 형성되어 횡으로 배치되는 철관보부재(6)와, 상기 철관보부재(6)와 철관기둥부재(4)를 체결관부재를 이용 볼트로 조립하여 이루어지는 철관 몰탈 합성 조립골조에 있어서, The steel pipe mortar composite assembly frame (2) is an iron pipe pillar member (4) formed in a hollow shape, a steel pipe beam member (6) formed in a hollow shape on the side of the iron pipe pillar member (4) and disposed laterally; In the steel pipe mortar composite assembly frame formed by assembling the steel pipe support member 6 and the steel pipe pillar member 4 with a bolt using a fastening pipe member,

상기 철관기둥부재(4)는 일측에 조립을 위해 일정 높이로 조립관(8)을 형성하면서 그 하측으로 어느 일면에 보위치홀(10)을 일정 형태와 크기로 뚫어 형성함과 아울러, 보위치홀(10)이 노출되게 주변에 보강판(12)을 덧대어 부착하고, 이 보강판(12)에 철관보부재(6)와의 연결을 지지하게 볼트공(14)을 뚫어 구비한 보연결 체결판(16)을 형성하여 이루어지고 있다.The iron pipe pillar member 4 forms an assembly pipe 8 at a predetermined height for assembly on one side, and forms a bore hole 10 in a predetermined shape and size on either side thereof, and the beam position. Attach the reinforcement plate 12 to the periphery so that the hole 10 is exposed, and connect the reinforcement plate 12 by drilling a bolt hole 14 to support the connection with the steel pipe member 6 to the reinforcement plate 12. The board 16 is formed.

상기 철관기둥부재(4)는 일측단 내주면에 삽입되는 조립관(8)을 부착하여 단을 형성하므로서 또 다른 철관기둥부재와 조립할 수 있게 하고 있다. 즉 설계 사양에 따라 조립관(8)의 노출 정도를 다양하게 형성할 수 있으며, 여기에 조립되는 철관기둥부재(4)와의 조립이 불편하지 않는 범위내에서 형성하고 있다.The iron pipe pillar member 4 can be assembled with another iron pipe pillar member by forming an end by attaching the assembly pipe 8 inserted into the inner peripheral surface of one end. That is, the exposure degree of the assembly pipe 8 can be variously formed according to a design specification, and the assembly with the steel pipe pillar member 4 assembled here is formed in the range which is not inconvenient.

그리고 상기 철관기둥부재(4)에는 철관보부재(6)가 위치할 부분에 보위치홀(10)을 형성하고 있으며, 이 보위치홀(10)을 통해 콘크리트 몰탈(18)이 채워지게 되어 있다.And the steel pipe pillar member (4) is formed in the position hole 10 in the position where the steel pipe beam member 6 will be located, the concrete mortar (18) is filled through the hole hole hole (10). .

상기 철관기둥부재(4)에는 보위치홀(10)에 보강판(12)을 덧대어 철관보부재(6)와 연결시 철관기둥부재(4)의 변형 방지와 보위치홀(10) 주변의 내구성을 확보 하게 하고 있다. The steel pipe pillar member 4 is provided with a reinforcing plate 12 to the borehole hole 10 to prevent deformation of the steel pipe pillar member 4 and to the periphery of the bogie hole 10 when the steel pipe beam member 6 is connected. To ensure durability.

상기 철관기둥부재(4)는 일예로 도시한 4각 중공 기둥 형태뿐 만 아니라 원형 마름모꼴 등등 설계 사양에 따라 다양한 형태로 제작 가능하다.The iron pipe pillar member 4 may be manufactured in various forms according to design specifications, as well as a circular hollow lozenge, as well as a four-hole hollow pillar shape shown as an example.

상기 보강판(12)은 보위치홀(10)이 노출되게 뚫려 형성되는 하단 가장자리에 절곡시켜 일정 면적을 형성하게 돌출시킨 보연결 체결판(16)을 형성하고 있으며, 철관보부재(6)와의 볼트 체결을 위해 볼트공(14)을 형성하고 있다.The reinforcing plate 12 is bent at the bottom edge formed to be exposed to the boring hole 10 to form a beam connection fastening plate 16 protruding to form a certain area, and with the steel pipe member 6 A bolt hole 14 is formed to fasten the bolt.

상기 보연결 체결판(16)은 철관보부재(6)의 중공 형태에 따라 원형 사각 마름모꼴 등등 다양하게 형성 가능하며 어디에 한정되지 않는다.The beam connecting fastening plate 16 may be formed in various ways, such as a circular square rhombus, etc. according to the hollow shape of the iron pipe beam member 6, and is not limited thereto.

상기 철관보부재(6)는 보연결 체결판(16)에 걸쳐 연결되는 중공형태로 일정 길이 형성되어 볼트 체결되게 양단 내주면에 미리 볼트너트(20)를 부착하여 체결 작업을 신속하고 편리하게 이루어지고 있다.The iron pipe member 6 is formed in a hollow shape that is connected over the beam connecting fastening plate 16, and the bolt nut 20 is attached to the inner circumferential surfaces of both ends in advance so as to be fastened with bolts. have.

상기 철관보부재(6)는 도시한 4각 중공 보에 한정되지 않고 원형, 마름모꼴 등등 설계 사양에 따라 다양한 형태로 제작 가능하다. The iron pipe beam member 6 is not limited to the illustrated four-hole hollow beam can be manufactured in various forms according to the design specifications, such as circular, lozenge.

상기 철관기둥부재(4)는 보위치홀(10) 주변에 수직과 수평의 직각 상태를 한 2면에 걸쳐 돌출 부착되어 철관보부재(6)의 내주면에 삽입되고, 여기 2면에 볼트공(22)을 뚫은 2면 지지연결판(24)을 적용하여 형성할 수 도 있다.The iron pipe pillar member 4 is protruded and attached to the inner circumferential surface of the steel pipe beam member 6 in two perpendicular and horizontal right angles around the position hole 10, and is inserted into the bolt hole (2) here. It may also be formed by applying a two-sided support connecting plate (24) drilled through.

상기 2면 지지연결판(24)은 철관보부재(6)의 외주면에서 지지하게 형성되며, 수직과 수평의 직각으로 형성하고 있으며, 이 2면 지지연결판(24)은 도시하고 있지 않지만 원형, 삼각형 등등 이 밖에 열거하지 않은 형태로 형성함도 가능하며, 어느 한 형태에 한정되지는 않는다.The two-sided support connecting plate 24 is formed to support at the outer circumferential surface of the steel pipe support member 6, and is formed at a right angle to the vertical and horizontal, this two-sided support connecting plate 24 is not shown, but circular, It is also possible to form a triangle and the like, which are not listed, but are not limited to any one form.

상기 2면 지지연결판(24)은 2면외에 3면 4면으로 내구성 도모시 설계의 필요에 따라 다양하게 변경하여 형성할 수 있다.The two-sided support connecting plate 24 may be formed in various ways according to the needs of the design at the time of durability planning to three sides and four sides in addition to the two sides.

그리고 상기 2면 지지연결판(24)은 제공되는 철관보부재(6)의 중공형태에 따라 원형, 마름모꼴 등등 다양하게 변경 형성 가능하다.In addition, the two-sided support connecting plate 24 may be variously changed and formed according to a hollow shape of the provided steel pipe support member 6.

상기한 철관기둥부재(4)와 철관보부재(6)는 설계에 따라 준비된 다수의 보와 기둥들을 조립하여 골조를 형성하게 되면 중공부분에 콘크리트 몰탈(18)을 충진하게 되면 견고한고 내구성이 뛰어난 철관 몰탈 골조를 이루게 되어 있다.The steel pipe pillar member 4 and the steel pipe beam member 6 is a solid and durable when filling the concrete mortar 18 in the hollow portion when forming a frame by assembling a plurality of beams and columns prepared according to the design It is made of steel pipe mortar frame.

상기 철관기둥부재(4)와 철관보부재(6)를 도시하고 있는 4각 중공 형태는 일예로 도시하고 있을 뿐 여기에 제한되지 않고 다양한 형태로 변경 가능하다.The four-hollow hollow shape showing the iron pipe pillar member 4 and the iron pipe beam member 6 is shown as an example and is not limited thereto and may be changed in various forms.

상기한 바와 같이 이루어지는 본 발명의 작용을 설명하면, 크게 중공형 철관기둥부재(4), 철관보부재(6)를 제작하고, 현장에서 설계대로 조립한 후, 각 부재에 형성된 중공에 콘크리트 몰탈(18)을 충진하므로서 철관 몰탈 합성 조립 골조(2)를 완성하게 됨이 개략적인 설명이다.Referring to the operation of the present invention made as described above, the large hollow steel tube pillar member 4, the steel pipe beam member 6 is manufactured, assembled as designed in the field, and then the concrete mortar ( 18) is a schematic description of the completion of the steel pipe mortar composite assembly frame (2).

다시말해 먼저 상기 철관기둥부재(4)를 설계에 따라 일단에 형성된 조립관(8)측이 상측에 위치하도록 배치하여 세워 고정시킨다.In other words, first, the iron pipe pillar member 4 is disposed and fixed so that the assembly pipe 8 side formed at one end thereof is located at the upper side according to the design.

이때 상기 철관기둥부재(4)를 배치함에 있어 보위치홀(10)과 보위치홀(10)간에 서로 마주보게 배치하며, 즉, 보연결 체결판(16)끼리 마주보게 배치한 후 고정시켜야 철관보부재(6)의 조립이 용이하게 이루어 진다.At this time, in arranging the iron tube pillar member 4, the beam positioning hole 10 and the beam positioning hole 10 are disposed to face each other, that is, the beam connecting fastening plates 16 are disposed to face each other and then fixed. Assembly of the tube member 6 is made easy.

상기한 바와 같이 철관기둥부재(4)의 배치가 완료되면 철관보부재(6)를 들어 올려 양측의 보연결 체결판(16)에 고정볼트(26)를 이용 체결하므로서 조립을 완료 하게 된다.As described above, when the arrangement of the iron pipe pillar member 4 is completed, the steel pipe beam member 6 is lifted up and fastened by using the fixing bolts 26 to the beam connecting fastening plates 16 on both sides to complete the assembly.

이렇게 철관보부재(6)를 철관기둥부재(4)에 보연결 체결판(16)을 이용 조립이 완료되면 작업 공정에 따라 또는 1층이 골조가 왼료되면 콘크리트 몰탈(18)을 철관기둥부재(4)의 중공을 통해 주입하게 되면 중력의해서 상부에서 하부로 유동하는 콘크리트 몰탈(18)은 보위치홀(10)을 철관보부재(6)와 철관기둥부재(4)내에 차래대로 체워지게 된다.Thus, when the assembly is completed using the beam connecting fastening plate 16 to the steel pipe pillar member 6 to the steel pipe pillar member 4 according to the work process or when the first floor of the frame is finished, the concrete mortar 18 is the steel pipe pillar member ( When it is injected through the hollow of 4) the concrete mortar 18 flowing from the top to the bottom by gravity will be filled in the bogie hole 10 in the steel pipe beam member 6 and the steel pipe column member 4 as follows.

상기한 바와 같이 철관기둥부재(4)와 철관보부재(6)의 골조 완성과 별도로 중공부분에 콘크리트 몰탈(18)이 채워져 양생이 되기 때문에 콘크리트 몰탈(18)의 양생을 기다리지 않고도 철관기둥부재(4)와 철관보부재(6)의 조립만으로 설계된 층수에 따른 골조의 공기를 대폭적으로 줄일 수 있게 된다.As described above, since the concrete mortar 18 is filled and cured separately from the completion of the frame of the steel pipe pillar member 4 and the steel pipe support member 6, the iron pipe pillar member without waiting for curing of the concrete mortar 18 ( 4) and the assembly of the steel pipe support member 6, it is possible to significantly reduce the air of the frame according to the number of floors designed.

상기한 철관기둥부재(4)나 철관보부재(6)는 구조물에 따른 제반 여건을 충족하게 하중을 고려하여 두께나 길이, 단면적, 원형, 정방형, 장방형 등으로 형성되며, 철골구조에서 사용되는 일반구조용 압연강재 또는 용접구조용 압연강재의 KS규격품을 사용하여 제작됨은 당연하다.The steel pipe pillar member 4 or the steel pipe support member 6 is formed in thickness, length, cross-sectional area, circular, square, rectangular, etc. in consideration of the load to meet all conditions according to the structure, and is used in the steel structure Naturally, it is manufactured using KS standard products of structural rolled steel or welded structural rolled steel.

그리고 상기 철관기둥부재(4)의 보위치홀(10)에 부착된 2면 지지 연결판()이나 보연결 체결판(16)은 구조물의 설계에 따라 한정되지 않고 다양한 형태로 형성된다.In addition, the two-sided support connecting plate () or the beam connecting fastening plate 16 attached to the bogie hole 10 of the iron pipe pillar member 4 is formed in various forms without being limited according to the design of the structure.

상기한 철관기둥부재(4), 철관보부재(6), 구조계산에 의해 단면폭이 결정되고, 상기 결정된 단면폭에 따라 공장에서 대량 생산된다.The cross-sectional width is determined by the iron pipe pillar member 4, the steel pipe support member 6, and the structural calculation, and is mass-produced in the factory according to the determined cross-sectional width.

또한, 상기에 설명한 철관기둥부재(4)나 철관보부재(6)는 용접, 볼트등 다 양한 체결방법과 보연결 체결판(16), 2면 지지 연결판(24) 등을 이용한 다양한 결합에 의해 조립된다. In addition, the above-described iron tube pillar member 4 or iron tube beam member 6 is used for various coupling methods such as welding, bolts, and the like, and various coupling methods using the beam connection coupling plate 16 and the two-sided supporting connection plate 24. Are assembled by

상기 철관기둥부재(4)나 철관보부재(6)는 접합은 볼트접합 이외에도 리벳 및 용접접합에 의해서 할 수 있다.The iron pipe pillar member 4 or the steel pipe beam member 6 may be joined by riveting and welding in addition to bolting.

상기와 같은 과정의 반복을 통해 전체적인 철관구조의 조립을 완성하고, 상기의 조립공정으로 인해 RC조의 철근조립공정과 거푸집제작 및 제거 공정이 단일화되어, 공기가 단축되고, 시공비가 절약된다.By repeating the above process to complete the assembly of the entire steel pipe structure, the assembly process of the RC reinforcing bar assembly and formwork and removal process is unified, the air is shortened, construction costs are saved.

결국, 상기의 철관기둥,보부재는 철근의 역할 뿐만아니라, RC시공을 위한 거푸집의 역할을 수행하게 되는 효과로 구조물의 강도와 내구성을 향상하게 된다.As a result, the steel pipe pillar, the beam member as well as the role of the reinforcing bar, to improve the strength and durability of the structure by the effect of performing the role of formwork for RC construction.

또, 콘크리트 몰탈의 충진 및 콘크리트 몰탈의 경화를 통해, 콘크리트 몰탈과 철관기둥,보부재가 일체로 구성되며 기존의 RC조 및 철골조 보다 강도가 향상되게 된다. In addition, through the filling of concrete mortar and hardening of the concrete mortar, the concrete mortar and the steel pipe pillars, the beam member is composed integrally, the strength is improved than the existing RC and steel frame.

또한, 철관중공틀에 의해 내부 콘크리트 몰탈이 완전히 구속되므로, 콘크리트 몰탈에서 발생하는 건조수축 및 크리프에 의한 변형을 방지할 수 있는 탁월한 효과가 있다.In addition, since the internal concrete mortar is completely constrained by the hollow tube hollow frame, there is an excellent effect that can prevent deformation caused by dry shrinkage and creep generated in the concrete mortar.

상기한 본 발명인 철관 및 콘크리트 몰탈의 합성 조립 골조는 종래의 RC조 또는 철골조 보다 강도를 증진시킬수 있으며, 철근조립, 거푸집제작 및 제거공정이 일원화되어 공기가 단축되고, 시공비의 절약을 통한 경제성이 우수하고, 조립/설치가 간단하여 시공성을 향상시킬 수 있게 된다. Synthetic assembly frame of the steel pipe and concrete mortar of the present invention can improve the strength than the conventional RC steel or steel frame, the reinforcing steel assembly, formwork and removal process is unified, shorten the air, and excellent economic efficiency through saving construction costs In addition, assembling / installation is simple, and construction property can be improved.                     

그리고 전체적인 철관구조의 조립을 완성하고, 상기의 조립공정으로 인해 RC조의 철근조립공정과 거푸집제작 및 제거 공정이 단일화되어, 공기가 단축되고, 시공비가 절약된다.And complete the assembly of the overall steel pipe structure, the assembly process of the RC reinforcing bar assembly and formwork and removal process is unified, the air is shortened, construction cost is reduced.

결국, 상기의 철관기둥,보부재는 철근의 역할 뿐만아니라, RC시공을 위한 거푸집의 역할을 수행하게 되는 효과로 구조물의 강도와 내구성을 향상하게 된다.As a result, the steel pipe pillar, the beam member as well as the role of the reinforcing bar, to improve the strength and durability of the structure by the effect of performing the role of formwork for RC construction.

또한, 철관중공틀에 의해 내부 콘크리트 몰탈이 완전히 구속되므로, 콘크리트 몰탈에서 발생하는 건조수축 및 크리프에 의한 변형을 방지할 수 있는 탁월한 효과가 있는 건축산업상 매우 유익한 발명인 것이다.In addition, since the internal concrete mortar is completely constrained by the hollow steel hollow frame, it is a very advantageous invention in the building industry that has an excellent effect of preventing deformation caused by dry shrinkage and creep generated in concrete mortar.

Claims (3)

일정 단면적을 갖고, 다양한 형상의 중공형태로 제작되면서 내부철관이 노출 조립되는 외부철관에 체결공을 뚫어 수직으로 배치되는 철관기둥부재와, 상기 철관기둥부재의 측면에 일정 단면적을 갖고, 다양한 형상의 중공형태로 제작되어 배치 형성되는 철관보부재와, 상기 철관보부재와 철관기둥부재에 조립 고정하기 위하여 볼트로 체결되는 철관체결부재로 구성되어 이루어지는 철관 몰탈 합성 조립 골조에 있어서, It has a predetermined cross-sectional area, and has a predetermined cross-sectional area on the side of the iron pipe pillar member and vertically arranged by drilling a fastening hole in the outer steel pipe to which the inner steel pipe is exposed assembly while being manufactured in a hollow shape of various shapes, In the steel pipe mortar composite assembly frame composed of a steel pipe beam member is formed and arranged in a hollow form, and a steel pipe fastening member fastened with bolts for assembling and fixing to the steel pipe beam member and the steel pipe pillar member, 상기 철관기둥부재는 일측에 조립을 위해 일정 높이로 조립관을 형성하면서 그 하측으로 어느 일면에 보위치홀을 일정 형태와 크기로 뚫어 형성함과 아울러, 보위치홀이 노출되게 주변에 보강판을 덧대어 부착하고, 이 보강판에 철관보부재와의 연결을 지지하게 볼트공을 뚫어 구비한 보연결 체결판을 형성하여 이루어지며,The steel pipe pillar member is formed by drilling a bogie hole in a certain shape and size on one side of the lower side while forming an assembly tube at a certain height for assembly on one side, and a reinforcement plate around to expose the bogie hole It is made by attaching and padding, and forming a beam connection fastening plate provided by drilling a bolt hole to support the connection with the steel pipe support member, 상기 철관보부재는 보연결 체결판에 걸쳐 연결되는 중공형태이면서 일정 길이로 형성되어 볼트 체결되게 양단 내주면에 볼트너트를 부착하여 이루어짐을 포함한 구성을 특징으로 하는 철관 몰탈 합성 조립 골조.The iron pipe beam member is a hollow form that is connected across the beam connection fastening plate is formed in a predetermined length is a steel pipe mortar composite assembly frame, characterized in that consisting of a bolt nut attached to the inner peripheral surface at both ends to be bolted. 제 1항에 있어서, 상기 철관기둥부재나 철관보부재는 기둥과 보의 형태로 조립되어 보위치홀을 통해 콘크리트 몰탈이 충진되게 중공형태로 형성됨을 특징으로 하는 철관 몰탈 합성 조립 골조. The method of claim 1, wherein the steel pipe pillar member or the steel pipe beam member is assembled in the form of pillars and beams, the steel pipe mortar composite assembly frame, characterized in that formed in a hollow form to fill the concrete mortar through the hole hole. 제 1항에 있어서, 상기 보연결 체결판은 적어도 어느 일측에 적어도 하나 이상의 체결면을 다양한 형태로 형성할 수 도 있음을 특징으로 하는 철관 몰탈 합성 조립 골조.  The method of claim 1, wherein the beam coupling fastening plate is at least one side of at least one fastening surface may be formed in various forms of steel pipe mortar composite assembly frame.
KR1020040090512A 2004-11-08 2004-11-08 Prefabrication frame by composing steel frame and concrete composite KR20060041428A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101818521A (en) * 2010-04-20 2010-09-01 东南大学 Steel joint precast and assembled reinforced concrete frame structure
CN109577550A (en) * 2018-12-31 2019-04-05 江苏扬桩金源管业有限公司 A kind of assembled architecture top bridge
CN110579390A (en) * 2019-09-30 2019-12-17 河南乾坤路桥工程有限公司 Device and method for testing safety performance of embedded steel pipe in concrete construction
CN111827553A (en) * 2020-07-27 2020-10-27 福建兴港建工有限公司 Prefabricated floor slab structure and installation method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101818521A (en) * 2010-04-20 2010-09-01 东南大学 Steel joint precast and assembled reinforced concrete frame structure
CN109577550A (en) * 2018-12-31 2019-04-05 江苏扬桩金源管业有限公司 A kind of assembled architecture top bridge
CN110579390A (en) * 2019-09-30 2019-12-17 河南乾坤路桥工程有限公司 Device and method for testing safety performance of embedded steel pipe in concrete construction
CN110579390B (en) * 2019-09-30 2021-12-21 河南乾坤路桥工程有限公司 Device and method for testing safety performance of embedded steel pipe in concrete construction
CN111827553A (en) * 2020-07-27 2020-10-27 福建兴港建工有限公司 Prefabricated floor slab structure and installation method

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