KR20100128519A - Knockdown deck plate - Google Patents

Knockdown deck plate Download PDF

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Publication number
KR20100128519A
KR20100128519A KR1020090046947A KR20090046947A KR20100128519A KR 20100128519 A KR20100128519 A KR 20100128519A KR 1020090046947 A KR1020090046947 A KR 1020090046947A KR 20090046947 A KR20090046947 A KR 20090046947A KR 20100128519 A KR20100128519 A KR 20100128519A
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KR
South Korea
Prior art keywords
plate
deck plate
deck
groove
side plate
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KR1020090046947A
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Korean (ko)
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KR101046318B1 (en
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김정식
노송근
최진규
김재균
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주식회사 한미파슨스건축사사무소
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Priority to KR1020090046947A priority Critical patent/KR101046318B1/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
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
    • E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element
    • E04B5/40—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element with metal form-slabs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B2001/2484—Details of floor panels or slabs

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

PURPOSE: A prefabricated deck plate is provided to prevent a deck plate from horizontally sagging since a side plate is bent one or more times in case of a deck plate and to facilitate the transportation of deck plates since the ridge member and groove member of the deck plate are separated. CONSTITUTION: A prefabricated deck plate comprises a ridge member(100) and a groove member(200). A side plate(120) is coupled on the left and right of the upper plate(110) in the ridge member. A joint(220) is formed on one side or both sides of a lower plate(210) in the groove member. The joint is formed into the shape of a groove which is made by folding the lower plate twice. The groove member is formed in the left and right of the ridge member to face the joint and the side plate to each other.

Description

조립식 데크플레이트{Knockdown deck plate}Knockdown deck plate

본 발명은 데크플레이트의 마루와 골을 분리시켜 데크플레이트의 운반을 용이하게 하고, 현장에서 발생하는 다양한 상황에 유연하게 대응 가능한 조립식 데크플레이트에 대한 것이다. 또한 춤이 깊은 데크플레이트의 측면판을 한번 이상 절곡시켜 횡방향의 처짐을 방지하여 교량의 외관을 미려하게 하는 조립식 데크플레이트에 대한 것이다. The present invention relates to a prefabricated deck plate that separates the floor and the valley of the deck plate to facilitate the transport of the deck plate, and can flexibly respond to various situations occurring in the field. It also relates to a prefabricated deck plate that bends the side plate of the deep deck plate more than once to prevent the deflection in the lateral direction to enhance the appearance of the bridge.

데크플레이트는 철골조 및 철골철근콘크리트의 건축물 시공에서 철골보의 상부 플랜지에 얹혀져 설치될 수 있음은 물론, 철골보의 하부 플랜지에 걸쳐져 시공됨으로써 건물의 충고를 낮출 수 있고, 거푸집 내지 동바리의 설치를 생략할 수 있게 하는 등 전반적으로 슬래브 시공을 간편화하기 때문에 최근의 건설 현장에 널리 사용되고 있다. 도 1은 종래에 가장 보편적으로 사용하고 있는 데크플레이트로서 철판이 절곡되어 골이 형성된 데크플레이트를 보여준다.Deck plate can be installed mounted on the upper flange of the steel frame in the construction of steel frame and steel reinforced concrete, as well as can be installed across the lower flange of the steel frame can lower the advice of the building, it can omit the installation of formwork or copper bar It is widely used in recent construction sites because it simplifies the installation of slabs in general. Figure 1 is a deck plate that is most commonly used in the prior art shows a deck plate formed by bending the iron plate.

기존의 상부판, 측면판 및 하부판으로 절곡되어 형성된 데크플레이트는 형상의 문제와 무게 때문에 운반이 용이하지 않고, 현장의 시공시 데크플레이트의 폭이 정해져 있으므로 기둥간격과 횡방향 데크플레이트의 끝이 맞지 않는 경우 현장에서 데크플레이트를 피거나 강판을 덧대는 추가적인 작업이 수행되어야 하는 등 문제점이 있다.The deck plate formed by bending the existing upper plate, side plate and lower plate is not easy to transport due to the shape problem and weight, and the width of the deck plate is fixed at the construction of the site, so the end of the column plate and the transverse deck plate do not match. If not, there are problems such as avoiding deck plates or padding steel sheets in the field.

또한 일반적으로 데크플레이트는 시공하중(슬래브콘크리트 타설 시의 충격하중과 슬래브콘크리트 자중 등)에 의한 종방향 모멘트 최대값에 의해 유발되는 응력과 처짐 정도로서 동바리가 필요없는 무지주 데크플레이트 지간이 결정되므로 종방향 모멘트 최대값만이 고려되었다. 그러나 주로 교량에 사용되는 춤이 깊은 데크플레이트의 경우 데크플레이트의 두께나 길이를 종방향 모멘트 최대값으로만 결정할 경우 데크플레이트가 횡방향으로 처지는 문제점이 있다.In general, deck plate is a stress and deflection caused by the maximum of longitudinal moment due to construction load (impact load and slab concrete self-loading). Only directional moment maximums were considered. However, in the case of the deep deck plate mainly used for bridges, there is a problem that the deck plate sags laterally when the thickness or length of the deck plate is determined only by the maximum longitudinal moment.

본 발명은 상기한 종래 데크플레이트의 문제점을 해결하기 위해 개발된 것으로서, 데크플레이트의 마루부재와 골부재를 분리하여 운반을 용이하게 하고 현장시공시 구조물 간격에 맞게 데크플레이트를 조립할 수 있으며, 춤이 깊은 데크플레이트의 경우 측면판을 한번 이상 절곡시켜 횡방향 처짐을 방지하는데 기술적 과제가 있다.The present invention has been developed to solve the problems of the conventional deck plate, to facilitate the transport by separating the floor member and the corrugated member of the deck plate can be assembled to the deck plate according to the structure spacing during construction, In the case of deep deck plate, there is a technical problem to prevent the lateral deflection by bending the side plate more than once.

상기와 같은 과제를 해결하기 위하여 본 발명은 상부판과 측면판으로 이루어진 마루부재 및 하부판과 결속부로 이루어진 골부재로 구성되되, 마루부재의 좌,우측에 골부재을 위치시키고 골부재에 있는 홈에 마루부재의 좌,우측 측면판이 끼움 결합되는 것을 특징으로 하는 조립식 데크플레이트를 제공한다.In order to solve the above problems, the present invention is composed of a floor member consisting of a top plate and a side plate and a bone member consisting of a bottom plate and a binding portion, the bone member is located on the left and right sides of the floor member, and the floor in the groove in the bone member. It provides a prefabricated deck plate characterized in that the left and right side plate of the member is fitted.

본 발명에 따르면 다음과 같은 효과를 기대할 수 있다.According to the present invention, the following effects can be expected.

첫째, 데크플레이트의 운반이 용이하고, 다양한 현장상황에 대응이 쉽다. 즉 본 발명에 따라 마루부재와 골부재가 분리된 경우 형상이 간단하고 무게가 가벼워 운반하기가 쉽고, 현장상황이 다양하게 변화하는 경우 춤을 변화시키거나 골부재 길이를 변화시켜 대응 가능하므로 시공성이 우수하다. First, the deck plate is easy to transport, and it is easy to cope with various field situations. That is, according to the present invention, when the floor member and the bone member are separated, the shape is simple and the weight is easy to carry, and in the case of various changes in the field situation, it is possible to respond by changing the dance or changing the length of the bone member. great.

둘째, 데크플레이트 골부분에 철근이 조립된 트러스를 설치하여 데크플레이트의 내력을 보강할 수 있다. Second, by installing a truss in which reinforcing bars are assembled on the deck plate bone portion, it is possible to reinforce the deck plate's strength.

셋째, 춤이 깊은 데크플레이트의 횡방향 처짐을 방지할 수 있어 교량의 외관이 미려하다. 즉 측면판을 한번 이상 절곡하는 경우 부재가 받는 횡방향 모멘트가 감소하여 처짐이 감소한다.Third, the lateral deflection of the deep deck plate can be prevented, and the appearance of the bridge is beautiful. In other words, when the side plate is bent more than once, the transverse moment received by the member decreases and the deflection decreases.

이하, 본 발명을 첨부한 도면 및 바람직한 실시예에 따라 상세히 설명한다. Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and preferred embodiments.

도 2는 마루부재(100)와 골부재(200)의 결합 전,후(a)와 복수의 데크플레이트의 결합(b)을 도시한 것이다. Figure 2 shows the coupling (b) before and after the coupling of the floor member 100 and the bone member 200 (a) and the plurality of deck plates.

본 발명의 조립식 데크플레이트는 상부판(110), 측면판(120), 하부판(210)으로 구성되는 것으로서, 도 2의 (a)에 도시된 바와 같이, 상부판(110)의 좌,우측에 상기 측면판(120)이 결합되어 있는 마루부재(100); 및 하부판(210) 양측 또는 일측에 하부판(210)을 두번 접어서 만든 홈의 형상인 결속부(220)가 있는 골부재(200);로 구성되되, 골부재(200)는 결속부(220)와 측면판(120)이 마주보도록 마루부재(100)의 좌,우측에 위치되며, 결속부(220) 홈에 마루부재(100)의 좌,우측 측면판(120)이 끼움 결합되는 것을 특징으로 한다.Prefabricated deck plate of the present invention is composed of the upper plate 110, side plate 120, the lower plate 210, as shown in Figure 2 (a), on the left and right of the upper plate 110 A floor member 100 to which the side plate 120 is coupled; And the lower plate 210, the bone member 200 having a binding portion 220 in the shape of the groove made by folding the lower plate 210 on both sides or one side; Consists of the bone member 200 and the binding unit 220 The side plate 120 is positioned on the left and right sides of the floor member 100 so as to face each other, and the left and right side plate 120 of the floor member 100 is fitted into the coupling part 220 groove. .

또는 측면판(120)이 상부판(110) 방향으로 한번 이상 절곡되는 것을 특징으로한다. Or side plate 120 is characterized in that the bending more than once in the direction of the top plate (110).

마루부재(100)는 조립식 데크플레이트의 상부에 해당되는 것으로 철판을 절곡하여 만든 상부판(110)과 양 측면판(120)으로 이루어진다. 측면판(120)은 상부판(110) 방향으로 한번 이상 절곡시킬 수 있다. 교량에 설치되는 춤이 깊은 데크플레이트 경우 데크플레이트의 길이와 두께가 종방향 모멘트 값에 부합된다고 하더라 도 데크플레이트의 횡방향 모멘트에 부합되지 않을 수 있다. 따라서 측면판(120)을 한번 이상 절곡시키는 경우 부재가 받는 횡방향 모멘트가 감소됨으로 데크플레이트의 횡방향 처짐을 감소시킬 수 있다. 횡방향 처짐이 감소하면 교량의 외관이 미려해 진다.The floor member 100 corresponds to an upper part of the prefabricated deck plate, and includes a top plate 110 and both side plates 120 formed by bending an iron plate. The side plate 120 may be bent at least once in the direction of the top plate 110. In the case of deep deckplates installed on bridges, even if the length and thickness of the deckplate correspond to the longitudinal moment value, the deck plate may not conform to the transverse moment of the deckplate. Therefore, when the side plate 120 is bent more than once, the transverse moment received by the member is reduced, thereby reducing the lateral deflection of the deck plate. As the lateral deflection decreases, the appearance of the bridge becomes beautiful.

골부재(200)는 조립식 데크플레이트의 하부에 해당하는 것으로, 단부 철판을 두번 접어서 홈의 형상으로 만든 결속부(220)를 마루부재(100)의 측면판(120)과 끼움 결합되게 하는 특징이 있다. 결속부(220)는 측면판(120)의 기울기 정도로 홈을 기울게 만들어 마루부재(100)의 측면판(120)이 홈에서 이탈되지 않도록 한다. Corrugated member 200 corresponds to the lower part of the prefabricated deck plate, it is characterized in that the fitting portion 220 made by folding the end iron plate in the shape of the groove to be fitted with the side plate 120 of the floor member 100. have. The binding unit 220 makes the grooves inclined enough to incline the side plates 120 so that the side plates 120 of the floor member 100 are not separated from the grooves.

마루부재(100)와 골부재(200)을 분리함에 따라 형상이 간단하고 무게가 가벼워져 현장으로의 데크플레이트 운반을 쉽고 빠르게 할 수 있고, 현장상황에 맞게 즉 하중의 분포가 다르거나 형상의 문제가 있는 경우 도 2의 (b)에 도시된 바와 같이 골부재(200) 길이를 변화시키거나 마루부재(100)의 춤 길이를 변화시키는 등 데크플레이트를 조정할 수 있어 시공성이 우수하다.By separating the floor member 100 and the corrugated member 200, the shape is simple and the weight is light, so that the deck plate can be easily and quickly carried to the site. If there is, as shown in Figure 2 (b) it is possible to adjust the deck plate, such as changing the length of the bone member 200 or the dance length of the floor member 100 is excellent in workability.

도 3은 구조물 단부에 데크플레이트 한판을 설치하지 못하는 경우 골부재(200)를 크게하여 구조물 단부와 결합하는 모습을 도시한 것이다. 3 is a view showing a state in which the bone member 200 is enlarged and combined with the structure end when the deck plate is not installed at the end of the structure.

데크플레이트의 설치 개수와 구조물 사이의 경간이 맞지 않는 경우 도 3에 도시된 바와 같이 데크플레이트의 골부재(200) 부분을 크게하여 현장에서 추가적인 작업없이 데크플레이트와 구조물 단부를 결합시킬 수 있다. 또한 데크플레이트의 골부재(200) 부분을 크게 하여 구조물 단부에 결합시키는 경우 콘크리트 타설시 사용되는 바이브레이터가 동작할 수 있는 여유 공간이 있어 슬래브의 품질이 좋아진 다. If the span between the installation number of the deck plate and the structure does not match, as shown in Figure 3 by increasing the portion of the corrugated member 200 of the deck plate can be combined with the deck plate and the structure end without additional work in the field. In addition, when the portion of the corrugated member 200 of the deck plate is enlarged and coupled to the end of the structure, the quality of the slab is improved because there is a free space for the vibrator used when placing concrete.

도 4는 골부재(200)의 하부판(210)에 철근이 조립된 트러스(230)를 부착한 데크플레이트를 도시한 것이다.Figure 4 shows the deck plate attached to the truss 230, the reinforcing bar is assembled to the lower plate 210 of the bone member (200).

아울러 본 발명은 골부재(200)의 하부판(210)에 철근 조립된 삼각형 혹은 일자형 트러스(230)를 부착하여 데크플레이트의 내력을 증가시키는 특징이 있다. 데크플레이트는 시공하중(슬래브콘크리트 타설 시의 충격하중과 슬래브콘크리트 자중 등)에 의한 종방향 모멘트 최대값에 의해 유발되는 응력과 처짐에 의하여 데크플레이트의 지간을 결정하는 것으로 철근이 조립된 트러스(230)를 부착한 데크플레이트의 경우 내력이 보강되어 시공하중에 의한 처짐 등에 적절하게 대응할 수 있으므로 본 발명에 따른 철근이 조립된 트러스(230)를 부착한 데크플레이트는 무지주 데크플레이트 지간을 확장시킬 수 있게 된다.In addition, the present invention is characterized by increasing the strength of the deck plate by attaching a triangular or straight truss 230 is assembled reinforcing the lower plate 210 of the bone member (200). Deck plate is a truss (230) in which the rebar is assembled by determining the span between deck plates by stresses and deflections caused by longitudinal maximum values due to construction loads (impact loads and slab concrete weights). In the case of the deck plate attached with), the deck plate attached with the truss 230 assembled with the reinforcing bar according to the present invention can be extended to the deflection due to the strength of the construction and can be appropriately extended. Will be.

이상에서 본 발명은 구체적인 실시예를 참조하여 상세히 설명되었으나, 실시예는 본 발명을 예시하기 위한 것일 뿐이므로, 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 치환, 부가 및 변형된 실시 형태들 역시 아래에 첨부한 특허청구범위에 의하여 정하여지는 본 발명의 보호범위에 속한다고 할 것이다.The present invention has been described in detail above with reference to specific embodiments, but the embodiments are only for illustrating the present invention, and thus the embodiments substituted, added, and modified within the scope without departing from the spirit of the present invention are also described below. It will be said to belong to the protection scope of the present invention as defined by the claims appended hereto.

도 1은 종래의 다양한 데크플레이트를 도시한다.1 illustrates various conventional deckplates.

도 2는 마루부재(100)와 골부재(200)의 결합 전,후(a)와 복수의 데크플레이트의 결합(b)을 도시한다.Figure 2 shows the coupling (b) before and after the coupling of the floor member 100 and the bone member 200 (a) and a plurality of deck plates.

도 3은 구조물 단부에 데크플레이트 한판을 설치하지 못하는 경우 골부재(200)을 크게하여 구조물 단부에 결합하는 모습을 도시한다. 3 shows a state in which the bone member 200 is enlarged and coupled to the end of the structure when the deck plate is not installed at the end of the structure.

도 4는 골(200)의 하부판(210)에 철근이 조립된 트러스(230)를 부착한 모습을 도시한다. 4 illustrates a state in which the reinforcing bars are attached to the truss 230 assembled with the lower plate 210 of the bone 200.

<도면의 주요부호에 대한 설명><Description of Major Symbols in Drawing>

100: 마루부재 110: 상부판100: floor member 110: top plate

120: 측면판 200: 골부재120: side plate 200: bone member

210: 하부판 220: 결속부210: lower plate 220: binding portion

230: 트러스230: truss

Claims (3)

상부판(110)의 좌,우측에 측면판(120)이 아랫방향으로 결합되어 있는 마루부재(100); 및,A floor member 100 having the side plates 120 coupled to the left and right sides of the top plate 110 in a downward direction; And, 하부판(210) 양측 또는 일측에 상기 하부판(210)을 두번 접어서 만든 홈의 형상인 결속부(220)가 있는 골부재(200);로 구성되되,Consists of the lower plate 210, the bone member 200 having a binding portion 220 in the shape of the groove made by folding the lower plate 210 on both sides or one side; 상기 골부재(200)는 상기 결속부(220)와 상기 측면판(120)이 마주보도록 상기 마루부재(100)의 좌,우측에 위치되며, 상기 결속부(220) 홈에 상기 마루부재(100)의 좌,우측 측면판(120)이 끼움 결합되는 것을 특징으로 하는 조립식 데크플레이트.The bone member 200 is positioned on the left and right sides of the floor member 100 such that the binding part 220 and the side plate 120 face each other, and the floor member 100 is formed in the groove of the binding part 220. Prefabricated deck plate, characterized in that the left, right side plate 120 is fitted. 제1항에서,In claim 1, 상기 골부재(200)는 상기 하부판(210)에 철근 조립된 삼각형 혹은 일자형 트러스(230)를 부착하는 것을 특징으로 하는 조립식 데크플레이트.The bone member 200 is a prefabricated deck plate, characterized in that for attaching a triangular or straight truss 230 is assembled to the lower plate 210. 제1항 또는 제2항에서,The method of claim 1 or 2, 상기 측면판(120)은 상기 상부판(110) 방향으로 한번 이상 절곡되는 것을 특징으로 하는 조립식 데크플레이트.The side plate 120 is prefabricated deck plate, characterized in that bent at least once in the direction of the top plate (110).
KR1020090046947A 2009-05-28 2009-05-28 Prefab Deck Plate KR101046318B1 (en)

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