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WO2012036335A1 - Procédé de liaison entre structure en béton à tôle d'acier et structure différente - Google Patents

Procédé de liaison entre structure en béton à tôle d'acier et structure différente Download PDF

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Publication number
WO2012036335A1
WO2012036335A1 PCT/KR2010/006555 KR2010006555W WO2012036335A1 WO 2012036335 A1 WO2012036335 A1 WO 2012036335A1 KR 2010006555 W KR2010006555 W KR 2010006555W WO 2012036335 A1 WO2012036335 A1 WO 2012036335A1
Authority
WO
WIPO (PCT)
Prior art keywords
steel
concrete structure
concrete
steel plate
joining
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2010/006555
Other languages
English (en)
Korean (ko)
Inventor
이한우
김종학
조성일
이종보
노상훈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Korea Hydro and Nuclear Power Co Ltd
Original Assignee
Korea Hydro and Nuclear Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Korea Hydro and Nuclear Power Co Ltd filed Critical Korea Hydro and Nuclear Power Co Ltd
Priority to EP10857320.5A priority Critical patent/EP2617910A4/fr
Publication of WO2012036335A1 publication Critical patent/WO2012036335A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • E04B1/16—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
    • E04B1/161—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 vertical and horizontal slabs, both being partially cast in situ
    • 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
    • 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
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8635—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties attached to the inner faces of the forms
    • 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
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2002/867—Corner details

Definitions

  • the present invention relates to a method of joining between a steel plate concrete structure and a heterogeneous structure, and more particularly, a steel plate that is subsequently joined to a heterogeneous concrete structure by first installing a joining steel sheet in a part of the heterogeneous concrete structure joined to the steel plate concrete structure. It ensures the integrity and workability of the concrete structure so that the load is continuously and evenly transmitted without deteriorating the stress at the joint surface, thereby improving the bonding performance between the steel plate concrete structure and the heterogeneous concrete structure. It is about a joining method.
  • Wall construction methods of conventional structures include a reinforced concrete structure (RC; Reinforced Concrete), steel reinforced concrete structure (SRC; Steel framed Reinforced Concrete), steel plate concrete (SC; steel plate concrete).
  • RC reinforced concrete structure
  • SRC steel reinforced concrete structure
  • SC steel plate concrete
  • the reinforced concrete structure (RC) is a structure in which the compressive force of the concrete and the tensile force of the reinforcing bars are complemented to each other
  • the steel reinforced concrete structure (SRC) is a structure in which the steel frame is covered with reinforced concrete and reinforced, Reinforced concrete that is covered by the steel frame and surrounding it is configured to cover and reinforce the steel frame in case of fire.
  • the reinforced concrete structure (RC) and the steel reinforced concrete structure (SRC) has a disadvantage in that the construction period is long because direct construction of the formwork and reinforcing steel or steel frame and constructing the structure by pouring concrete.
  • the steel plate concrete structure which is developed to solve this problem, fills concrete inside a pair of opposing steel plates, and protrudes a plurality of studs on the inner wall of the steel plate so that the concrete and the steel plate are integrated.
  • SC steel plate concrete structure
  • it consists of a structure in which both ends of a tie bar are coupled to the inner wall of the steel sheet so that the gap between the steel sheets is kept constant.
  • FIG. 1 and 2 is a longitudinal cross-sectional view of the vertical joint between the walls of the conventional reinforced concrete structure
  • Figure 1 is a longitudinal cross-sectional view when there is no slab
  • Figure 2 when there is a slab.
  • the slab reinforced concrete is poured into the reinforcing structure in which the slab reinforcement 31 and the horizontal reinforcement 32 are coupled to one side of the lower reinforcement concrete structure 10.
  • the present invention has been made in order to solve the above problems, the steel sheet concrete by preventing the stress degradation at the joint surface when the steel plate concrete structure (SC) and the heterogeneous structure is bonded and the load is continuously and evenly transmitted to the wall structure
  • An object of the present invention is to provide a joining method between a steel plate concrete structure and a heterogeneous structure that can improve the bonding performance between the structure and the heterogeneous structure.
  • the concrete is poured into the steel plate concrete structure and the steel reinforcement or steel reinforcing steel reinforcing the inside of the steel plate spaced apart from each other
  • the formwork is arranged around the space in which the concrete is to be cast to form the heterogeneous concrete structure, and the reinforcing bars or steel reinforcing bars are arranged inside the formwork so as to cross-couple in the vertical and horizontal directions.
  • the reinforcing bars or steel reinforcing bars in the vertical and horizontal direction to the inner side of the formwork, the reinforcing bars or steel reinforcing bars to extend from the inner space of the heterogeneous concrete structure to the inner space of the steel plate concrete structure It can be configured to deploy.
  • the plurality of studs may be formed to protrude on opposite inner surfaces of the joining steel sheet and the steel sheet structural structural steel sheet, and both ends of the tie bars may be fixed to the opposite inner surfaces.
  • the end of the joining steel sheet and the end of the steel sheet concrete structural steel sheet is arranged to be in contact with each other, the joining steel sheet and the steel sheet concrete structural steel sheet is in contact
  • a flat bar on the inner side of the boundary portion, it may be configured to join the bonding surface of the flat bar and the joining steel sheet and the steel sheet structural steel sheet.
  • it may be configured to fix the joint surface of the flat bar and the joining steel sheet and the steel sheet structural steel sheet by welding or screwing.
  • the joining method between the steel sheet concrete structure and the heterogeneous structure by integrating the joining between the steel plate concrete structure (SC) and the heterogeneous structure by improving the structural performance (in-plane shearing performance, out-of-plane load performance) and workability of the joining surface, Since the use of the steel plate concrete structure (SC) can be extended to apply, there is an effect that can shorten the construction period.
  • the steel plate concrete structure (SC) and the heterogeneous structure (RC or SRC) is integrally coupled through the joint portion so that the load is continuously and evenly transmitted without reducing the stress at the joint surface, thereby allowing the steel plate concrete structure and the heterogeneous structure.
  • FIG. 1 and 2 is a longitudinal cross-sectional view of the vertical joint between the walls of the conventional reinforced concrete structure, Figure 1 when there is no slab, Figure 2 is a longitudinal cross-sectional view when there is a slab,
  • FIG. 3 and 4 are longitudinal cross-sectional view of the vertical joint between the steel plate concrete structure and the heterogeneous structure wall according to an embodiment of the present invention, Figure 3 is the absence of the slab, Figure 4 is a longitudinal cross-sectional view when there is a slab,
  • 5 to 8 is a cross-sectional view showing a step-by-step construction sequence of the bonding method between the steel plate concrete structure and the heterogeneous structure according to an embodiment of the present invention
  • FIG. 10 is a cross-sectional plan view of a horizontal joint between walls of a steel plate concrete structure and a heterogeneous structure according to another embodiment of the present invention.
  • junction 121 lower steel plate
  • fastening bolt 130 steel plate concrete structure
  • tie bar 134 concrete
  • joint surface 230 steel plate concrete structure
  • tie bar 234 concrete
  • FIG. 3 and 4 are vertical cross-sectional views of the vertical joint between the steel plate concrete structure and the heterogeneous structure wall according to an embodiment of the present invention, Figure 3 is the absence of the slab, Figure 4 is a longitudinal cross-sectional view when there is a slab.
  • the reinforced concrete structure 110 installed at the lower portion is a structure in which concrete 113 is poured and bonded to the vertical reinforcement 111 and the horizontal reinforcement 112.
  • the 121 is made of a combined structure.
  • the joint portion 120 is an intermediate means for integrally joining the steel plate concrete structure 130 to the upper side of the reinforced concrete structure 110, and includes the lower steel plate 121 and the concrete surface 113 on the inner side thereof.
  • a plurality of studs 122 for facilitating attachment are coupled in a shape projecting inward, and the tie bars 123 are coupled between the lower steel plates 121 facing each other to maintain a constant distance therebetween. It is.
  • a flat bar 124 is welded to an inner surface of the lower steel plate 121 at an inner side of a boundary portion where the upper end of the lower steel plate 121 and the lower end of the upper steel plate 131 contact each other.
  • the upper steel plate 131 is coupled by a fastening bolt 126.
  • Reference numeral 125 denotes a welded portion at the joint surface between the flat bar 124 and the lower steel plate 121.
  • a plurality of studs 132 and tie bars 133 are coupled to the upper steel plate 131 and the inner surface thereof, and the bonding surface 127 is formed inside the upper steel plate 131.
  • the upper side is made of a structure in which the concrete 134 is filled.
  • the upper steel plate concrete structure 130 is integrally bonded to each other through the joint 120 coupled to the upper portion of the lower reinforced concrete structure 110, so that the heterogeneous structure can be smoothly joined and constructed.
  • the stiffness and the strength at the joint portion are improved to prevent the stress from dropping at the joint surface 127 and to maintain the load distribution uniformly.
  • the slab reinforced concrete structure 140 is additionally connected to one side of the reinforced concrete structure 110 in the bonding structure illustrated in FIG. 3, and the slab reinforced concrete structure 140 is illustrated. Is provided with a plurality of studs 142 on the upper surface of the bottom steel sheet 141, the upper space of the bottom steel sheet 141 is made of a structure in which the slab reinforcement 144 and concrete 113 in the horizontal direction.
  • the joining structure since the bonding structure between the steel plate concrete structure and the heterogeneous structure is easy to be bonded not only in the vertical direction but also in the horizontal direction, the joining structure can be designed in various forms.
  • FIG. 5 to 8 is a cross-sectional view showing a step-by-step construction sequence of the bonding method between the steel plate concrete structure and the heterogeneous structure according to an embodiment of the present invention
  • Figure 9 is a joint between the steel plate concrete structure and the heterogeneous structure according to an embodiment of the present invention Construction flowchart of the method.
  • the formwork 101 is disposed around the space where the concrete 113 is to be placed, and the formwork (S 10).
  • the reinforcing bar structure in which the vertical reinforcing bar 111 and the horizontal reinforcing bar 112 are coupled to the inside of the 101 is installed (S 10).
  • the vertical reinforcement 111 is installed to extend to the inner space of the steel plate concrete structure 130 bonded to the upper side of the reinforced concrete structure 110.
  • the lower inner steel plate 121 is provided on the upper inner surface of the formwork 101, a plurality of studs 122 are formed on the inner surface of the lower steel sheet 121, the tie between the lower steel sheet 121 Both ends of the bar 123 are coupled to be installed to maintain a predetermined interval between the lower steel sheets 121 (S 20).
  • a plurality of flat bars 124 are coupled to the upper inner surface of the lower steel plate 121 at regular intervals.
  • the flat bar 124 is for facilitating engagement with the upper steel plate 131 which is subsequently installed on the upper side of the lower steel plate 121, between the lower steel plate 121 and the flat bar 124 around the joint surface Can be joined by welding.
  • the concrete 113 is poured into the inner space of the formwork 101 and cured for a predetermined time to complete the reinforced concrete structure 110 (S 30).
  • the formwork 101 is separated and removed, the upper steel plate 131 is positioned above the lower steel plate 121, and the upper steel plate 131 and the flat bar 124 are fastened to the bolts. Coupled to (126) (S 40).
  • the lower steel plate 121 and the pratt bar 124 is coupled by welding, and between the upper steel plate 131 and the flat bar 124 was configured by coupling through the fastening bolt 126, but the welding coupling method is applied It can be configured by applying welding and bolting method together.
  • the coupling between the upper steel plate 131 and the flat bar 124 is not welded or bolted, it may be configured to weld the upper steel plate 131 and the lower steel plate 121.
  • the steel plate concrete structure 130 is formed to be integrally bonded to the reinforced concrete structure 110 (S 50).
  • FIG. 10 is a cross-sectional plan view of a horizontal joint between walls of a steel plate concrete structure and a heterogeneous structure according to another embodiment of the present invention.
  • the present invention is not limited thereto and is illustrated in FIG. 10.
  • the steel plate concrete structure 210 and the reinforced concrete structure 230 may also be applied to the case where the horizontal bonding through the junction 220.
  • a reinforcing bar structure in which a vertical reinforcing bar 211 and a horizontal reinforcing bar 212 are coupled to an inner space of a portion where the reinforcing concrete structure 210 is to be formed is installed.
  • the horizontal reinforcing bar 212 is preferably installed to extend to the space where the steel plate concrete structure 230 is to be formed.
  • formwork (not shown) is installed around the space in which the reinforced concrete structure 210 is to be formed, and the stud 222 and the tie bar 223 and the flat bar 224 are coupled to one inner side of the formwork.
  • the joining steel sheet 221 is fixed.
  • the concrete 213 is placed and cured in the inner space surrounded by the formwork and the joining steel sheet 221 to complete the reinforced concrete structure 210.
  • the formwork is separated and removed, and the end of the steel plate 231 constituting the steel plate concrete structure 230 is joined to the end of the steel plate 221 for joining, and the fastening bolt 226
  • the steel plate 231 and the flat bar 224 are fastened to each other by this.
  • the bonding between the joining steel sheet 221, the steel sheet 231, and the flat bar 224 may be combined in the same manner as in the above-described embodiments.
  • the steel plate concrete structure 230 is formed by integral bonding to the reinforced concrete structure 210.
  • Reference numeral 225 denotes a welded portion at the joint surface between the flat bar 224 and the joining steel sheet 221, and 227 denotes the concrete 213 of the reinforced concrete structure 210 and the concrete of the steel plate concrete structure 230. The joint surface between 234 is shown.
  • the bonding method between the steel plate concrete structure (SC) and the reinforced concrete structure (RC) has been described as an example, but the present invention is also the same as the bonding method between the steel plate concrete structure (SC) and the steel reinforced concrete structure (SRC) Can be applied.

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

Abstract

La présente invention porte sur un procédé de liaison, entre une structure en béton à tôle d'acier et une structure différente, dans lequel il est possible d'empêcher une réduction de contrainte sur une surface de liaison entre la structure en béton (SC) à tôle d'acier et la structure différente, lorsque la structure en béton à tôle d'acier et la structure différente sont reliées l'une à l'autre, et une charge est transmise continuellement et de manière uniforme dans une structure de mur pour améliorer l'efficacité de liaison entre la structure en béton à tôle d'acier et la structure différente. À cette fin, le procédé de liaison entre une structure en béton à tôle d'acier, dans laquelle du béton est introduit entre des tôles d'acier tournées les unes vers les autres et espacées les unes des autres et une structure en béton différente, dans laquelle du béton est construit sur une barre de renforcement en fer ou sur une barre de renforcement à cadre métallique, comprend : la disposition d'un moule autour d'un espace dans lequel du béton est construit pour former la structure en béton différente pour disposer des barres de renforcement en fer ou des barres de renforcement à cadre métallique à l'intérieur du moule, de sorte que les barres de renforcement en fer ou les barres de renforcement à cadre métallique sont couplées les unes aux autres verticalement et horizontalement ; la disposition d'une tôle d'acier à relier sur une partie d'une surface interne du moule, dans une direction dans laquelle la structure en béton à tôle d'acier et la tôle d'acier à relier sont reliées l'une à l'autre ; la construction de béton dans un espace interne du moule pour former une structure en béton différente ; le couplage d'une tôle d'acier, pour la structure en béton à tôle d'acier, à la tôle d'acier à relier ; la construction de béton à l'intérieur de la tôle d'acier, pour la structure en béton à tôle d'acier, pour relier intégralement la structure en béton à tôle d'acier à la structure en béton différente.
PCT/KR2010/006555 2010-09-14 2010-09-27 Procédé de liaison entre structure en béton à tôle d'acier et structure différente Ceased WO2012036335A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10857320.5A EP2617910A4 (fr) 2010-09-14 2010-09-27 Procede de liaison entre structure en beton a tole d'acier et structure differente

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100090152A KR101011070B1 (ko) 2010-09-14 2010-09-14 강판콘크리트 구조와 이질 구조간의 접합 방법
KR10-2010-0090152 2010-09-14

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Publication Number Publication Date
WO2012036335A1 true WO2012036335A1 (fr) 2012-03-22

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EP (1) EP2617910A4 (fr)
KR (1) KR101011070B1 (fr)
WO (1) WO2012036335A1 (fr)

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CN103437423B (zh) * 2013-08-09 2017-02-08 广州市设计院 钢桁架的可控型定量释放连接方法及可控定量释放连接结构
KR101554206B1 (ko) 2013-11-28 2015-09-18 한국수력원자력 주식회사 서로 다른 두께의 강판콘크리트 벽체간 접합 구조
KR101504615B1 (ko) 2014-01-24 2015-03-20 한국수력원자력 주식회사 Ｒｃ－ｓｃ 접합부 기계적 이음장치
CN103924710B (zh) * 2014-04-25 2016-06-22 四川大学 低层装配式复合墙体房屋钢板焊接节点结构
CN105113664A (zh) * 2015-07-14 2015-12-02 上海核工程研究设计院 钢板-混凝土组合剪力墙与混凝土剪力墙正交连接方法
CN106013499A (zh) * 2016-06-08 2016-10-12 浙江新华建设有限公司 一种高强度建筑墙身结构
FR3060622B1 (fr) 2016-12-21 2020-10-02 Electricite De France Coffrage permanent a beton et procede de fabrication d'une structure composite metal-beton utilisant un tel coffrage
CN106988455B (zh) * 2017-04-12 2018-12-04 山东科技大学 钢板混凝土剪力墙现场拼接节点及其施工方法
KR102446358B1 (ko) * 2020-09-14 2022-09-21 한국수력원자력 주식회사 철근콘크리트와 강판콘크리트의 이음 구조 및 이음 방법

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JPH116125A (ja) * 1997-06-19 1999-01-12 Mitsubishi Heavy Ind Ltd コンクリート構造物
JP2003049489A (ja) * 2001-08-07 2003-02-21 Kajima Corp 鋼板コンクリート構造の継手構造
JP2009024359A (ja) * 2007-07-18 2009-02-05 Shimizu Corp 鋼板コンクリート構造体
JP2009084930A (ja) * 2007-10-02 2009-04-23 Railway Technical Res Inst 鋼部材とコンクリートによる複合構造物

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JPS605748B2 (ja) * 1980-07-14 1985-02-13 鹿島建設株式会社 ユニツト鋼製型枠による壁体の施工法
JPS61254727A (ja) * 1985-05-02 1986-11-12 鹿島建設株式会社 鋼板コンクリ−ト壁と鉄筋コンクリ−ト部材の接合方法
JPS62228543A (ja) * 1986-03-28 1987-10-07 鹿島建設株式会社 原子炉建屋における壁体開黒部の後打ち壁構造
JP2000240196A (ja) * 1999-02-23 2000-09-05 Kajima Corp 鋼板コンクリート構造のタイバー取付方法およびタイバー

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
JPH116125A (ja) * 1997-06-19 1999-01-12 Mitsubishi Heavy Ind Ltd コンクリート構造物
JP2003049489A (ja) * 2001-08-07 2003-02-21 Kajima Corp 鋼板コンクリート構造の継手構造
JP2009024359A (ja) * 2007-07-18 2009-02-05 Shimizu Corp 鋼板コンクリート構造体
JP2009084930A (ja) * 2007-10-02 2009-04-23 Railway Technical Res Inst 鋼部材とコンクリートによる複合構造物

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EP2617910A1 (fr) 2013-07-24
EP2617910A4 (fr) 2014-02-26
KR101011070B1 (ko) 2011-01-25

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