KR101133577B1 - Construction method for deck plate - Google Patents

Construction method for deck plate Download PDF

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Publication number
KR101133577B1
KR101133577B1 KR1020110097532A KR20110097532A KR101133577B1 KR 101133577 B1 KR101133577 B1 KR 101133577B1 KR 1020110097532 A KR1020110097532 A KR 1020110097532A KR 20110097532 A KR20110097532 A KR 20110097532A KR 101133577 B1 KR101133577 B1 KR 101133577B1
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KR
South Korea
Prior art keywords
steel
deck plate
steel beam
steel frame
upper flange
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KR1020110097532A
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Korean (ko)
Inventor
우종열
김동회
홍성욱
최기철
도선붕
Original Assignee
주식회사 힐 엔지니어링
주식회사 토문엔지니어링건축사사무소
(주)상지엔지니어링건축사사무소
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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
    • E04B1/16—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material
    • E04B1/165—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material with elongated load-supporting parts, cast in situ
    • 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
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
    • E04C5/04—Mats

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

PURPOSE: A method for constructing a deck plate is provided to reduce ceiling height as much as thickness of a deck plate so that construction costs is reduced. CONSTITUTION: A method for constructing a deck plate is as follows. A support plate(20a) is longitudinally welded throughout both sides of a web(13) of a side steel beam at a position that is same height with an upper flange of a central steel beam. In the side steel beam, a deck plate(D) is installed on the top of the support plate. In the central steel beam, the deck plate is installed right on the top of the upper flange.

Description

데크플레이트의 시공방법{CONSTRUCTION METHOD FOR DECK PLATE}Construction method of deck plate {CONSTRUCTION METHOD FOR DECK PLATE}

본 발명은 데크플레이트의 시공방법에 관한 것으로, 구체적으로는 본 발명의 출원인에 의해 출원되어 등록된 대한민국 등록특허공보 제10-0996604호에 따른 '높이가 상이한 철골보의 접합방법 및 이 방법에 의해 접합된 철골보'를 활용하여 데크플레이트를 설치하는 방법으로써, 데크플레이트의 두께만큼 층고를 감소시킬 수 있으며, 이로 인해 공사비용을 극히 감소시킬 수 있도록 하는 데크플레이트의 시공방법에 관한 것이다.
The present invention relates to a construction method of a deck plate, specifically according to the Republic of Korea Registered Patent Publication No. 10-0996604 filed and registered by the applicant of the present invention'bonding method of steel beams of different height and bonding by this method As a method of installing a deck plate using the'old steel beam', it is possible to reduce the floor height as much as the thickness of the deck plate, and this relates to a construction method of the deck plate to extremely reduce the construction cost.

일반적으로, 각종 건축구조물의 시공 시, 기둥과 연결되는 철골보의 상부면에 데크플레이트를 설치하여, 각 층의 바닥 및 천장구조물을 형성하게 된다.
In general, when constructing various building structures, deck plates are installed on the upper surface of the steel beams connected to the pillars to form floor and ceiling structures on each floor.

한편, 상기와 같은 철골보는 도 1에 도시된 바와 같이, 설계 및 제작의 편의성을 고려하여, 관례적으로 양단부와 중앙부를 동일한 높이(h)를 가지는 부재로 제작하였다.
On the other hand, as shown in Figure 1, as shown in Figure 1, considering the convenience of design and production, it was customarily made of a member having the same height (h) at both ends and the center.

하지만, 통상 건축구조물에 적용되는 철골보는 도 2에 도시된 바와 같이, 기둥주변부 즉, 철골보의 양단부는 철골보의 상면이 인장되는 부모멘트(Negative Moment)가 발생하고, 중앙부는 철골보의 하면이 인장되는 정모멘트(Positive Moment)가 발생하며, 상기 양단부의 부모멘트가 중앙부의 정모멘트 보다 대략 1.5배 크게 발생된다.
However, as shown in FIG. 2, a steel beam applied to a building structure is usually formed around a pillar, that is, both ends of a steel beam generate a negative moment in which the upper surface of the steel beam is tensioned, and a central part in which the steel beam is tensioned. Positive moment occurs, and the parent moment of both ends is approximately 1.5 times larger than the positive moment of the central portion.

따라서, 종래와 같이 철골보의 양단부와 중앙부 높이를 동일하게 제작할 경우, 중앙부의 무게가 불필요하게 증가되어 처짐을 가중시킬 뿐만 아니라 중앙부에 불필요한 부재가 추가됨에 따라 경제적인 손실을 가져오는 문제점이 있었다.
Therefore, when the both ends and the center of the steel beam are manufactured in the same manner as in the prior art, the weight of the center is increased unnecessarily, which causes sagging as well as economical loss as unnecessary members are added to the center.

상기와 같은 문제점을 해결하기 위하여, 본 발명의 출원인은 대한민국 등록특허공보 제10-0996604호에 따른 '높이가 상이한 철골보의 접합방법 및 이 방법에 의해 접합된 철골보'를 출원하여 등록받은바 있다.
In order to solve the above problems, the applicant of the present invention has applied for and registered the'Method of joining steel beams of different heights and steel beams joined by this method' according to Korean Patent Registration No. 10-0996604.

상기 본 발명의 출원인에 의해 출원되어 등록된 대한민국 등록특허공보 제10-0996604호는 도 3에 도시된 바와 같이, 상부 플렌지(11)와 하부 플렌지(12)를 웨브(13)로 연결하여 형성되는 양단부 철골보(10)와, 상기 양단부 철골보(10)와 동일한 형상을 가지되, 양단부 철골보(10) 보다 높이가 낮은 중앙부 철골보(20)를 상호 접합하는 접합방법에 있어서, 상기 양단부 철골보(10)와 중앙부 철골보(20)의 각 상부 플렌지(11,21)를 동일 선상에 위치시킨 상태에서 양단부 철골보(10)와 중앙부 철골보(20)를 접합하고, 상기 중앙부 철골보(20)의 하부 플렌지(22) 중 양단부 철골보(10)측 끝단면과, 양단부 철골보(10)의 하부 플렌지(12) 상부면 일단을 보강 플레이트(30)로 연결하되, 상기 보강 플레이트(30)의 측면이 양단부 철골보(10)의 웨브(13)에 접합되도록 하는 것을 특징으로 한다.The Republic of Korea Patent Application No. 10-0996604 filed and registered by the applicant of the present invention is formed by connecting the upper flange 11 and the lower flange 12 with a web 13, as shown in FIG. In both ends of the steel beam (10), the both ends have the same shape as the steel beam (10), but the lower end of the lower than the center steel beam (20) in the joint method of joint bonding, the both ends of the steel beam (10) In the state where the upper flanges 11 and 21 of the central steel frame beam 20 are positioned on the same line, the two ends steel frame beams 10 and the central steel frame beams 20 are joined, and among the lower flanges 22 of the central steel frame beams 20 The ends of both ends of the steel frame beam 10 and the ends of the upper surfaces of the lower flanges 12 of the both ends of the steel frame beams 10 are connected by a reinforcement plate 30, but the side surfaces of the reinforcement plates 30 are webs of both ends of the steel frame beams 10. (13) is characterized in that to be bonded.

즉, 높이가 상이한 철골보를 접합함에 있어, 양단부 철골보의 하부 플렌지와 중앙부 철골보의 하부 플렌지를 연결하는 응력 전달용 보강 플레이트를 추가 결합시킴으로서, 접합부에 집중되는 응력이 양단부 철골보로 전달되어 접합강도가 향상되며, 절개 등에 의한 철골보 부재의 손실이고 없고, 제작공정이 단순화될 뿐만 아니라 철골보의 내력을 키우고 처짐을 효율적으로 방지할 수 있도록 하였다.
That is, in joining the steel beams with different heights, by adding a reinforcement plate for stress transmission connecting the lower flange of the steel beams at both ends and the lower flange of the center steel beams, the stress concentrated on the joints is transferred to the steel beams at both ends to improve the bonding strength. In addition, there is no loss of the steel beam member due to incision, and the manufacturing process is simplified, and the strength of the steel beam is increased and sagging can be effectively prevented.

한편, 상기와 같이 접합된 높이가 상이한 철골보에 데크플레이트를 설치할 경우, 도 4 및 도 5에 도시된 바와 같이, 동일 선상에 위치한 중앙부 철골보(20)의 상부 플렌지(21)와 양단부 철골보(10)의 상부 플렌지(11) 상부면에 데크플레이트(D)가 설치된다.
On the other hand, when the deck plate is installed on steel beams with different heights as described above, as shown in FIGS. 4 and 5, the upper flange 21 and the both ends steel beam 10 of the central steel beam 20 located on the same line. Deck plate (D) is installed on the upper surface of the upper flange (11).

이에 본 발명의 출원인에 의해 출원되어 등록된 대한민국 등록특허공보 제10-0996604호에 따른 '높이가 상이한 철골보의 접합방법 및 이 방법에 의해 접합된 철골보'를 활용하여 데크플레이트를 설치하되, 층고를 감소시키면서 데크플레이트를 설치할 수 있는 방법을 연구하였다.
To this end, a deck plate is installed by utilizing the'splicing method of steel beams of different heights and steel beams joined by this method' according to Korean Registered Patent Publication No. 10-0996604 filed and registered by the applicant of the present invention. The method of installing the deck plate while decreasing was studied.

(특허 문헌 1) : 대한민국 등록특허공보 제10-0996604호 "높이가 상이한 철골보의 접합방법 및 이 방법에 의해 접합된 철골보"(Patent Document 1): Republic of Korea Patent Registration No. 10-0996604 "A method of joining steel beams of different heights and steel beams joined by this method"

본 발명은 본 발명의 출원인에 의해 출원되어 등록된 대한민국 등록특허공보 제10-0996604호에 따른 '높이가 상이한 철골보의 접합방법 및 이 방법에 의해 접합된 철골보'를 활용하여 데크플레이트를 설치하는 방법으로써, 데크플레이트의 두께만큼 층고를 감소시킬 수 있으며, 이로 인해 공사비용을 극히 감소시킬 수 있도록 함을 과제로 한다.
The present invention is a method of installing a deck plate utilizing the'joining method of steel beams of different heights and steel beams joined by this method' according to Korean Registered Patent Publication No. 10-0996604 filed and registered by the applicant of the present invention. By doing so, it is possible to reduce the floor height by the thickness of the deck plate, thereby making it possible to significantly reduce the construction cost.

본 발명은 상부 플렌지(11)와 하부 플렌지(12)를 웨브(13)로 연결하여 형성되는 양단부 철골보(10)와, 상기 양단부 철골보(10)와 동일한 형상을 가지되, 양단부 철골보(10) 보다 높이가 낮은 중앙부 철골보(20)를 접합하여 구성되는 철골보의 상부면에 데크플레이트를 설치하는 방법에 있어서, 상기 중앙부 철골보(20)의 상부 플렌지(21)와 동일한 높이에서 양단부철골보(10)의 웨브(13) 양측면 길이방향 전구간에 지지플레이트(20a)를 용접한 후, 양단부 철골보(10)에서는 지지플레이트(20a)의 상부면에 데크플레이트(D)를 설치하고 중앙부 철골보(20)에서는 상부 플렌지(21) 상부면에 그대로 데크플레이트(D)를 설치하는 것을 특징으로 하는 데크플레이트의 시공방법을 과제의 해결 수단으로 한다.
The present invention has the same shape as both ends of the steel frame beam (10) formed by connecting the upper flange (11) and the lower flange (12) with a web (13), and both ends of the steel frame beam (10), than both ends of the steel frame beam (10) In the method of installing the deck plate on the upper surface of the steel beam constructed by joining the low-keyed central steel beam (20), the web of both ends steel beam (10) at the same height as the upper flange (21) of the central steel beam (20). (13) After welding the support plates 20a between both sides of the longitudinal direction, the deck plates D are installed on the upper surfaces of the support plates 20a at both ends of the steel frame beams 10, and the upper flanges at the center steel frame beams 20 are: 21) The construction method of the deck plate, characterized in that the deck plate (D) is installed on the upper surface as a solution to the problem.

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본 발명은 본 발명의 출원인에 의해 출원되어 등록된 대한민국 등록특허공보 제10-0996604호에 따른 '높이가 상이한 철골보의 접합방법 및 이 방법에 의해 접합된 철골보'를 활용하여 데크플레이트를 설치하는 방법으로써, 데크플레이트의 두께만큼 층고를 데크플레이트의 두께만큼 층고를 감소시킬 수 있으며, 이로 인해 공사비용을 극히 감소시킬 수 있도록 하는 효과가 있다.
The present invention is a method of installing a deck plate by utilizing the'bonding method of steel beams of different heights and steel beams joined by this method' according to Korean Registered Patent Publication No. 10-0996604 filed and registered by the applicant of the present invention. As a result, it is possible to reduce the floor height by the thickness of the deck plate and the floor height by the thickness of the deck plate, thereby effectively reducing the construction cost.

도 1은 일반적인 철골보의 단면도
도 2는 일반적인 철골보의 고정하중 작용시 모멘트도를 나타낸 도면
도 3은 대한민국 등록특허공보 제10-0996604호에 따른 '높이가 상이한 철골보의 접합방법 및 이 방법에 의해 접합된 철골보'를 나타낸 도면
도 4는 도 3을 활용하여 데크플레이트를 설치한 상태를 나타낸 도면
도 5는 도 3의 "A"선 단면도
도 6은 본 발명의 일 실시예에 따른 데크플레이트의 시공상태를 나타낸 도면
도 7a은 도 6의 "A"선(양단부 철골보)의 단면도
도 7b은 도 6의 "B"선(중앙부 철골보)의 단면도1 is a cross-sectional view of a typical steel frame beam
2 is a view showing a moment diagram when the fixed load action of a general steel beam
Figure 3 is a view showing the'joining method of steel beams with different heights and steel beams joined by this method' according to Korean Patent Registration No. 10-0996604
4 is a view showing a state in which a deck plate is installed using FIG. 3;
5 is a cross-sectional view taken along line "A" in FIG. 3;
6 is a view showing the construction state of the deck plate according to an embodiment of the present invention
Figure 7a is a cross-sectional view of the "A" line (both ends of the steel beam) of Figure 6
Figure 7b is a cross-sectional view of the "B" line (central steel beam) of Figure 6

상기 본 발명의 목적과 특징 및 장점은 첨부도면 및 다음의 상세한 설명을 참조함으로서 더욱 쉽게 이해될 수 있을 것이다.
The objects, features and advantages of the present invention may be more easily understood by referring to the accompanying drawings and the following detailed description.

도 6은 본 발명의 일 실시예에 따른 데크플레이트의 시공상태를 나타낸 도면이고, 도 7a은 도 6의 "A"선(양단부 철골보)의 단면도이며, 도 7b은 도 6의 "B"선(중앙부 철골보)의 단면도로써, 본 발명은 본 발명의 출원인에 의해 출원되어 등록된 대한민국 등록특허공보 제10-0996604호에 따른 '높이가 상이한 철골보의 접합방법 및 이 방법에 의해 접합된 철골보'를 활용하여 데크플레이트를 설치하는 방법에 관한 것이다.
6 is a view showing the construction state of the deck plate according to an embodiment of the present invention, Figure 7a is a cross-sectional view of the "A" line (both ends of the steel frame beam) of Figure 6, Figure 7b is a "B" line of Figure 6 ( As a cross-sectional view of the central steel frame beam, the present invention utilizes a method of joining steel beams of different heights and steel beams joined by the method according to Korean Registered Patent Publication No. 10-0996604 filed and registered by the applicant of the present invention. How to install the deck plate.

구체적으로 살펴보면, 본 발명은 도 6에 도시된 바와 같이, 상부 플렌지(11)와 하부 플렌지(12)를 웨브(13)로 연결하여 형성되는 양단부 철골보(10)와, 상기 양단부 철골보(10)와 동일한 형상을 가지되, 양단부 철골보(10) 보다 높이가 낮은 중앙부 철골보(20) 접합 시, 상기 중앙부 철골보(20)의 하부 플렌지(22) 중 양단부 철골보(10)측 끝단면과, 양단부 철골보(10)의 하부 플렌지(12) 상부면 일단을 보강 플레이트(30)로 연결한다.
Looking specifically, the present invention, as shown in Figure 6, the upper flange 11 and the lower flange 12 is formed by connecting the web 13, both ends of the steel frame 10, and both ends of the steel frame 10 Having the same shape, but when joining the central steel beam 20, which is lower than the both ends steel beam 10, both ends steel beam 10 of the lower flange 22 of the central steel beam 20, and both ends steel beam 10 ), the upper end of the lower flange 12 is connected to the reinforcement plate 30.

이때, 상기 보강 플레이트(30)의 측면이 양단부 철골보(10)의 웨브(13)에 접합하여 철골보를 구성한다.
At this time, the side of the reinforcing plate 30 is joined to the web 13 of the steel beams 10 at both ends to form a steel beam.

이에 따라, 상기 접합부에 집중되는 응력이 상기 양단부 철골보(10)의 하부 플렌지(12)로 전달되어 접합강도가 향상된다.
Accordingly, the stress concentrated on the joint is transferred to the lower flange 12 of the steel beam 10 at both ends, thereby improving the bonding strength.

한편, 상기 각 부재의 접합은 다양한 접합매체 및 방법을 적용할 수 있으나, 철골보의 소재 및 접합강도 등을 고려하여 용접을 통해 접합시킨다.
On the other hand, the bonding of each member can be applied to a variety of bonding media and methods, but it is joined by welding in consideration of the material and bonding strength of the steel beam.

용접형식은 통상의 맞댐용접, 모살용접, 플러그용접, 슬롯용접 등 상기 각 부재의 형상, 접합 형태 등을 고려하여 다양한 용접형식을 적용할 수 있다.
The welding type can be applied to various welding types in consideration of the shape, bonding type, etc. of each member such as butt welding, hair welding, plug welding and slot welding.

아울러, 상기와 같이 구성된 철골보의 상부면에 데크플레이트를 설치함에 있어, 도 7a 및 7b에 도시된 바와 같이, 중앙부 철골보(20)의 상부 플렌지(21)를 양단부 철골보(10)의 상부 플렌지(11)보다 데크플레이트(D)의 두께만큼 아래로 위치시킨 상태에서 접합하고, 상기 중앙부 철골보(20)의 상부 플렌지(21)와 동일한 높이에서 양단부철골보(10)의 웨브(13) 양측면 길이방향 전구간에 지지플레이트(20a)를 용접한 후, 양단부 철골보(10)에서는 지지플레이트(20a)의 상부면에 데크플레이트(D)를 설치하고 중앙부 철골보(20)에서는 상부 플렌지(21) 상부면에 그대로 데크플레이트(D)를 설치한다.
In addition, in the installation of the deck plate on the upper surface of the steel beam configured as described above, as shown in FIGS. 7A and 7B, the upper flange 21 of the central steel beam 20 is the upper flange of the steel beam 10, both ends 11 ) In the state of being placed down by the thickness of the deck plate (D), and at the same height as the upper flange 21 of the central steel frame beam 20, the web 13 of both ends steel frame beam 10, both sides of the longitudinal direction between the entire After welding the support plate 20a, the deck plate D is installed on the upper surface of the support plate 20a at both ends of the steel frame beam 10 and the deck plate as it is on the upper surface of the upper flange 21 in the center steel frame beam 20. Install (D).

따라서, 데크플레이트(D)의 두께만큼 층고를 감소시킬 수 있게 된다.
Therefore, it is possible to reduce the floor height by the thickness of the deck plate (D).

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따라서, 본 발명은 본 발명의 출원인에 의해 출원되어 등록된 대한민국 등록특허공보 제10-0996604호에 따른 '높이가 상이한 철골보의 접합방법 및 이 방법에 의해 접합된 철골보'를 활용하여 상기와 같이 데크플레이트를 설치함으로써, 데크플레이트의 두께만큼 층고를 감소시킬 수 있으며, 이로 인해 공사비용을 극히 감소시킬 수 있도록 한다.
Accordingly, the present invention is applied to the deck as described above by utilizing the'Method of joining steel beams of different heights and steel beams joined by this method' according to Korean Registered Patent Publication No. 10-0996604 filed and registered by the applicant of the present invention. By installing the plate, it is possible to reduce the floor height by the thickness of the deck plate, thereby reducing the construction cost extremely.

또한, 이상에서 설명한 본 발명은 전술한 실시예 및 첨부된 도면에 의해 한정되는 것은 아니고, 본 발명의 기술적 사상을 벗어나지 않는 범위내에서 여러가지 치환, 변형 및 변경이 가능함은 본 발명이 속하는 기술분야에서의 통상의 지식을 가진 자에게 있어 명백할 것이다.
In addition, the present invention described above is not limited by the above-described embodiments and accompanying drawings, and various substitutions, modifications, and changes are possible within the scope of the present invention without departing from the technical spirit of the present invention. It will be clear to those who have the usual knowledge of.

10 : 양단부 철골보 20 : 중앙부 철골보
11,21:상부 플렌지 12,22 : 하부 플렌지
13,23 : 웨브 20a : 지지플레이트
30: 보강 플레이트 D : 데크플레이트10: both ends steel beam 20: central steel beam
11, 21: Upper flange 12, 22: Lower flange
13,23: web 20a: support plate
30: reinforcement plate D: deck plate

Claims (4)

상부 플렌지(11)와 하부 플렌지(12)를 웨브(13)로 연결하여 형성되는 양단부 철골보(10)와, 상기 양단부 철골보(10)와 동일한 형상을 가지되, 양단부 철골보(10) 보다 높이가 낮은 중앙부 철골보(20)를 접합하여 구성되는 철골보의 상부면에 데크플레이트를 설치하는 방법에 있어서,
중앙부 철골보(20)의 상부 플렌지(21)를 양단부 철골보(10)의 상부 플렌지(11)보다 데크플레이트(D)의 두께만큼 아래로 위치시킨 상태에서 접합하고,
상기 중앙부 철골보(20)의 상부 플렌지(21)와 동일한 높이에서 양단부철골보(10)의 웨브(13) 양측면 길이방향 전구간에 지지플레이트(20a)를 용접한 후,
양단부 철골보(10)에서는 지지플레이트(20a)의 상부면에 데크플레이트(D)를 설치하고 중앙부 철골보(20)에서는 상부 플렌지(21) 상부면에 그대로 데크플레이트(D)를 설치하는 것을 특징으로 하는 데크플레이트의 시공방법
The upper flange 11 and the lower flange 12 are formed by connecting the web 13 to both ends of the steel beam 10, and have the same shape as the both ends of the steel beam 10, but the height of both ends is lower than the steel beam 10 In the method of installing the deck plate on the upper surface of the steel beams formed by joining the central steel beam (20),
The upper flange 21 of the central steel frame beam 20 is joined in a state where the thickness of the deck plate D is lower than the upper flange 11 of both ends steel frame beam 10,
After welding the support plate 20a between the longitudinal sides of the web 13 of both ends of the steel frame beam 10 at the same height as the upper flange 21 of the central steel frame beam 20,
At both ends of the steel frame beam (10), the deck plate (D) is installed on the upper surface of the support plate (20a), and at the center of the steel frame beam (20), the deck plate (D) is installed on the upper surface of the upper flange (21). How to install deck plate
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KR1020110097532A 2011-09-27 2011-09-27 Construction method for deck plate KR101133577B1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005030195A (en) * 2003-06-17 2005-02-03 Shimizu Corp Structure and its construction method
KR100646661B1 (en) * 2005-09-14 2006-11-23 지에스건설 주식회사 Hybrid beam for slim-floor and slim-floor structure using the same
KR100996604B1 (en) * 2010-04-02 2010-11-25 우종열 Joining method of steel beams having a different height and steel beam using the smae

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005030195A (en) * 2003-06-17 2005-02-03 Shimizu Corp Structure and its construction method
KR100646661B1 (en) * 2005-09-14 2006-11-23 지에스건설 주식회사 Hybrid beam for slim-floor and slim-floor structure using the same
KR100996604B1 (en) * 2010-04-02 2010-11-25 우종열 Joining method of steel beams having a different height and steel beam using the smae

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