JP5965544B2 - H-bar, and method for installing form using this H-bar and non-metallic plate - Google Patents
H-bar, and method for installing form using this H-bar and non-metallic plate Download PDFInfo
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- JP5965544B2 JP5965544B2 JP2015514938A JP2015514938A JP5965544B2 JP 5965544 B2 JP5965544 B2 JP 5965544B2 JP 2015514938 A JP2015514938 A JP 2015514938A JP 2015514938 A JP2015514938 A JP 2015514938A JP 5965544 B2 JP5965544 B2 JP 5965544B2
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/075—Tying means, the tensional elements of which are fastened or tensioned by other means
-
- 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
- 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
-
- 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
- E04B2/8652—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties located in the joints of the forms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/075—Tying means, the tensional elements of which are fastened or tensioned by other means
- E04G17/0751—One-piece elements
- E04G17/0754—One-piece elements remaining completely or partially embedded in the cast material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0468—Corrugated
-
- 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
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
- E04B1/6116—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by locking means on lateral surfaces
-
- 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
-
- 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
- E04B2002/8676—Wall end details
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G2017/0646—Tying means; Spacers ; Devices for extracting or inserting wall ties made of a flat strip, e.g. of metal
Description
本発明は、コンクリート打設後に解体せずに建築用の内・外部断熱材として用いられる断熱性非金属製(例えば、スタイルフォームのような発泡フォーム材質、プラスチック材質)のせき板(型枠板)を連結するために用いるHバー及びこれを用いた型枠設置方法に関する。 The present invention relates to a slat (form plate) made of heat insulating non-metal (for example, foamed foam material such as style foam, plastic material) used as an internal / external heat insulating material for building without being dismantled after placing concrete. ) And a form installation method using the same.
一般に、建物などの施工時に、建物の外形をなす壁体を形成するために、壁体の型枠をなす複数のせき板と、複数のせき板の間に打ち込まれるコンクリート中に埋め立てられながら心棒の機能を果たすと同時に、せき板の外側に突出した端部には、せき板の間におけるコンクリート圧力を支えるためにくさびでフックなどを連結して横支持バー(パイプ)などを設置したり、又はせき板間の互いに当接する連結部位を覆って補強するための補強板を取り付けるためのフラットタイなどの建築材料が使われている。 In general, to construct a wall that forms the exterior of a building during construction, the function of a mandrel while being buried in concrete that is driven between multiple slats that form a wall form and multiple slats At the same time, a lateral support bar (pipe) or the like is installed on the end projecting outside the slats by connecting hooks with wedges to support the concrete pressure between the slats, or between the slats Building materials such as flat ties are used to attach reinforcing plates to cover and reinforce the connecting parts that are in contact with each other.
一例として、従来の、建物の壁体を形成するための過程を概略的に説明すると、複数のせき板を幅方向に一定間隔を置いて配置するとともに長さ方向に連続するように直立に配列した後、このせき板間の空間にコンクリートを打設し養生することによって、所定の直立壁体を完成することができる。 As an example, a conventional process for forming a wall of a building will be schematically described. A plurality of slats are arranged at regular intervals in the width direction and arranged upright so as to be continuous in the length direction. After that, a predetermined upright wall body can be completed by placing and curing concrete in the space between the dams.
そして、直立壁体の上端部に層板(スラブ)を形成する過程は、直立壁体の上端部に木材を水平方向に配置し、これらの木材上にさらに合板を配置して釘で固定し、その後、合板上に断熱(防塵)発泡スチロールを敷き、コンクリート打設後に木材及び合板を取り外す方法を用いる。 In the process of forming a slab at the upper end of the upright wall, wood is horizontally arranged at the upper end of the upright wall, and a plywood is further placed on these timbers and fixed with nails. Then, a method of laying heat insulating (dust-proof) foamed polystyrene on the plywood and removing the wood and the plywood after placing the concrete is used.
一方、せき板を長さ方向に連続して配列する際には、例えば、複数のせき板の側端部をワイヤーなどで互いに連結して長さ方向に壁体の長さを延長させることができる。 On the other hand, when arranging the weir plates continuously in the length direction, for example, the side ends of a plurality of weir plates can be connected to each other with a wire or the like to extend the length of the wall body in the length direction. it can.
しかしながら、従来技術によるせき板の長さ方向への延長設置時に、せき板同士を連結するための別途の連結部材が設けられていないことから、ワイヤー連結などによる作業が複雑である他、ワイヤー連結による連結状態が強固とならず、コンクリート打設時にコンクリートの荷重によってせき板の長さ方向の連結状態が崩れる恐れがある。 However, since there is no separate connecting member for connecting the slats at the time of extension installation in the length direction of the slats according to the prior art, work by wire connection is complicated, and wire connection There is a risk that the connection state in the longitudinal direction of the slats may be broken by the load of the concrete when the concrete is placed.
本発明は、上記のような問題点を解決するために案出されたもので、コンクリート打設のために、幅方向に一定間隔を置いて配置されると同時に長さ方向に連続して直立配置される直壁用の複数のせき板の各縁部を互いに連結してこれらのせき板を直線配列させ、且つ直壁用せき板の上端部で水平配置される複数の層板用(スラブ用)せき板の各縁部を互いに連結してこれらのせき板を水平配列させることによって、基本的に、せき板の連結が迅速且つ容易となって作業が簡便化し、その作業時間も大幅に短縮して、全般的に作業能率の向上につながるようにするHバー並びに該Hバー及び非金属製型枠を用いた型枠設置方法を提供することに目的がある。 The present invention has been devised in order to solve the above-described problems. For concrete placement, the present invention is arranged at regular intervals in the width direction and is continuously upright in the length direction. A plurality of layer boards (slabs) that are arranged in a straight line by connecting the edges of a plurality of straight wall boards and arranged in a straight line and horizontally arranged at the upper end of the straight wall boards By connecting the edges of the slats to each other and arranging these slats horizontally, the connection of the slats is basically quick and easy, and the work time is greatly reduced. It is an object to provide an H-bar that is shortened and generally leads to an improvement in work efficiency, and a method for installing a form using the H-bar and a non-metallic form.
また、せき板同士の縁部を強固に連結してコンクリート荷重に安定して耐えるようにすることによって、作業安全性の付与による信頼性の向上を図ることができるHバー並びにHバー及び非金属製せき板を用いた型枠設置方法を提供することに他の目的がある。 In addition, H bars, H bars, and non-metals that can improve reliability by providing work safety by firmly connecting the edges of the dams to stably withstand concrete loads Another object is to provide a method for installing a formwork using a board.
上記の目的を達成するための本発明の一実施例に係るHバーは、コンクリート打設のために、幅方向に一定間隔を置いて配置して空間部が形成されるようにし、且つ長さ方向に連続して直立配置される複数のせき板の各縁部を互いに連結して前記せき板が直線に配列されるようにするHバーであって、前記向かい合うそれぞれのせき板の縁部の端面が、両側面にそれぞれ当接して止まるようにする係止壁体と、前記係止壁体の幅方向の両端部でそれぞれ長さ方向の前後に直角延長されて前記せき板の縁部の前後面を覆って固定する縁連結部と、を備える。 In order to achieve the above object, an H bar according to an embodiment of the present invention is arranged at a constant interval in the width direction so as to form a space portion for placing concrete, and has a length. H-bars that connect the edges of a plurality of support plates arranged upright continuously in a direction so that the support plates are arranged in a straight line, The locking wall body that makes the end face abut on both side surfaces and stops, and the both ends of the locking wall body in the width direction are extended at right angles to the front and rear in the length direction, and An edge connecting portion that covers and fixes the front and rear surfaces.
以上の如く、本発明のHバー、並びにHバー及び非金属製型枠板を用いた型枠設置方法は、コンクリート打設のために、幅方向に一定間隔を置いて配置されると同時に長さ方向に連続して直立配置される直壁用の複数のせき板の各縁部を互いに連結してこれらのせき板を直線配列させ、且つ直壁用せき板の上端部で水平配置される複数の層板用(スラブ用)せき板の各縁部を互いに連結してこれらのせき板が水平配列させることによって、基本的に、せき板の連結が迅速且つ容易となって作業が簡便化し、その作業時間も大幅に短縮し、全般的に作業能率の向上につながることができる。 As described above, the H-bar of the present invention, and the method of installing the mold using the H-bar and the non-metallic mold plate, are arranged at a constant interval in the width direction and are long for concrete placement. The edges of a plurality of vertical wall plates arranged continuously upright in the vertical direction are connected to each other so that these vertical plates are arranged in a straight line, and horizontally arranged at the upper end of the vertical wall plate. By connecting the edge portions of a plurality of layer board (slab) board plates to each other and arranging these board horizontally, the connection of the board plates is basically quick and easy, and the work is simplified. The work time can be greatly shortened, and the overall work efficiency can be improved.
また、発泡スチロール製のせき板を使用すると、コンクリート打設後に解体せずに建物壁体の内・外部断熱材として用いることができ、工程を画期的に減らすことができる。 In addition, when a styrofoam board is used, it can be used as an internal / external heat insulating material for a building wall without dismantling after placing concrete, and the number of processes can be reduced dramatically.
また、せき板同士の縁部を強固に連結してコンクリート荷重に安定して耐えるようにすることによって、作業安全性の付与による信頼性の向上を図ることができる。 Moreover, the reliability of the work safety can be improved by firmly connecting the edges of the dams to stably withstand the concrete load.
以下、添付の図面を参照して本発明を説明する。 Hereinafter, the present invention will be described with reference to the accompanying drawings.
図1乃至図3に示すように、本発明の一実施例に係るHバーは、コンクリート打設のために、幅方向に一定間隔を置いて配置して空間部が形成されるようにし、且つ長さ方向に連続して直立配置される複数のせき板10の各縁部を互いに連結して、これらのせき板10が長さ方向に沿って直壁形に配列されるようにする機能を果たす。
そして、Hバー30は、向かい合うそれぞれのせき板10の縁部の端面が、両側面にそれぞれ当接して止まるようにする係止壁体32、及び係止壁体32の幅方向の両端部でそれぞれ長さ方向の前後に直角延長されてせき板10の縁部の前後面を覆って固定する縁連結部33を含む構成となっている。
As shown in FIGS. 1 to 3, the H bar according to an embodiment of the present invention is arranged at a constant interval in the width direction so as to form a space for placing concrete, and A function of connecting the edges of the plurality of
The
そして、縁連結部33によって覆われるせき板10の該当する縁部には、縁連結部33がせき板10の前後面と同一平面上に置かれるようにする凹溝部12(図6参照)が設けられており、縁連結部33の幅方向の間隔は、せき板10の縁部の前後厚さと同一の大きさになっている。
And the groove part 12 (refer FIG. 6) which allows the
そして、係止壁体32と当接するせき板10の縁部の前後角部にそれぞれ傾斜面13が形成され、これに対応する、Hバー30の係止壁体32と縁連結部33とが会う内側コーナー部には、それぞれ、傾斜面13としっかりと接触する傾斜面34が形成されている。
And the
そして、せき板10の縁部の凹溝部12に形成された貫通孔12a(図6参照)及び貫通孔12aを貫通して固定される別途の固定ピン55に対して、縁連結部33の幅方向の一直線上に置かれる一側部には、縁連結部33の間に配置されたせき板10の縁部の貫通孔12aと一直線上に置かれた状態で、固定ピン55が貫通してせき板10が縁連結部33に固定されるようにするピン貫通孔33aが設けられている。
And the width | variety of the
ここで、固定ピン55は、長い棒状を有し、貫通孔12a,33aを貫通して固定された状態で相互連結させる機能を有し、かつPVC材質とすることができる。
Here, the
そして、幅方向に離れて配置された一対のせき板10を横切ってこのせき板10の縁と直交するフラットタイ20に対して、係止壁体32の一側に、フラットタイ20が挿入安着するように凹んだタイ着座溝31が設けられている。
Then, the
そして、せき板10を幅方向に横切るフラットタイ20が複数個設けられ、せき板10の凹溝部12に複数のフラットタイ20のいずれか一つのフラットタイ20が貫通するように形成されたT字状のタイ貫通孔12b(図6参照)に対して、各縁連結部33の先端部においてタイ貫通孔12bと一致する一側が切り取られてフラットタイ20が貫通するようにする切り取り部33bが設けられている。
A plurality of
そして、切り取り部33bは、せき板10のタイ貫通孔12bを貫通したフラットタイ20の端部をコンクリート打設後に上下に振って切断する際、該フラットタイ20の上方への動きを妨害しないようにその上方が開放され、その下端部にはフラットタイ20の下面を支える支持突部33cが設けられている。
Then, the cut-out portion 33b does not disturb the upward movement of the
そして、縁連結部33の進入先端部の内側角部に、進入するせき板10の縁部を円滑に縁連結部33の内側に導く案内傾斜面33dがそれぞれ設けられている。
In addition, guide
一方、図4及び図5に示すように、本発明の他の実施例に係るHバーは、コンクリート打設のための直立壁体用せき板10の上端部に水平状態に配置されるスラブ用せき板15の縁部を互いに連結して、せき板15を水平配列させると同時に、せき板15の下面に配置されてサポート56によって支えられる木材57をせき板15に連結してせき板15を強固に固定させる機能を果たす。
On the other hand, as shown in FIGS. 4 and 5, the H bar according to another embodiment of the present invention is for a slab arranged in a horizontal state at the upper end of the
そして、Hバー35は、向かい合うそれぞれのせき板15の縁部の端面が両側面にそれぞれ当接して止まるようにする係止壁体35aと、係止壁体35aの上下方向の両端部でそれぞれ幅方向前後に直角延長されて、せき板15の縁部の上下面を覆って固定させる縁連結部35bと、係止壁体35bの上下に貫通形成されて、下方の木材57に別途の釘58を貫通固定させるための釘貫通孔35cと、を含む構成となっている。
The
そして、釘貫通孔35cの上方には、槌などで釘58を打つための打撃空間部35dが設けられている。
A hitting
未説明符号40は、直壁用せき板10とスラブ用せき板15とを直角連結するためのコーナーバーを表す。
The
一方、図2に示すように、せき板10の外側に露出されたフラットタイ20の両端くさび孔21aを通しては別途のフック(図示せず)をくさび(図示せず)で連結し、該フックに横支持バー(図示せず)を設置できるようになっている。
On the other hand, as shown in FIG. 2, a separate hook (not shown) is connected by a wedge (not shown) through the
ここで、横支持バーとせき板10との間の空間には、横支持バーを支持するための別途の角材(図示せず)を配置することができる。
Here, a separate square member (not shown) for supporting the horizontal support bar can be disposed in the space between the horizontal support bar and the
また、横支持バーを設置する前に、図2に示すように、せき板10の外側に露出されたフラットタイ20の両端くさび孔21aを介して別途の補強板54を装着し、連続するせき板10の連結部位を補強できるようになっている。
Before installing the horizontal support bar, as shown in FIG. 2, a
このように構成された本発明のHバーを用いる型枠設置方法について説明する。まず、直立壁体用せき板10を連結するためのHバー30を準備する。
The formwork installation method using the H bar of the present invention configured as described above will be described. First, an
その後、幅方向に一定間隔で離れると同時に長さ方向に連続するようにして複数個のせき板10を直立配置する。
Thereafter, the plurality of
この時、長さ方向に連続するせき板10の向かい合うそれぞれの縁部をHバー30の縁連結部33に挿入してHバー30にてせき板10同士を連結する。
At this time, the opposing edge portions of the
ここで、固定ピン55を使ってHバー30とせき板10の縁部とを連結固定させる。
Here, the fixing
続いて、幅方向に配置されたせき板10にフラットタイ20を貫通させてせき板10の幅方向における設定間隔が維持されるようにし、これで直壁形のせき板10の設置を完了する。
Subsequently, the
一方、スラブを製作するために、スラブ用せき板15を連結するためのHバー35を準備する。
On the other hand, in order to manufacture the slab, an
その後、コンクリート打設のための直立壁体用せき板10の上端部で水平状態に配置されるスラブ用せき板15の向かい合う縁部をスラブ用Hバー35で互いに連結してせき板15を水平配列させる。
After that, the opposite edges of the slab board 15 arranged horizontally at the upper end of the
この時にも同様、固定ピン55を使ってHバー35とスラブ用せき板15の縁部とを連結固定させる。
At this time as well, the fixing
続いて、せき板15の下面にサポート56によって支えられている木材57とスラブ用Hバー35を釘58で連結固定させ、これでスラブ形のせき板15をさらに設置する。
Subsequently, the
そして、直壁形のせき板10の外側に露出されたフラットタイ20の両端くさび孔21aを介して補強板54を装着し、さらにフックを連結して横支持バーなどを設置する。
Then, the reinforcing
この状態で、直立形のせき板10間の空間、及びスラブ用せき板15の上方からコンクリートを打設し養生し、所定の建物用の直立壁体及びスラブを完成することができる。
In this state, concrete can be placed and cured from the space between the
10…せき板
12…凹溝部
12a…貫通孔
12b…タイ貫通孔
13…傾斜面
15…スラブ用せき板
20…フラットタイ
21a…両端くさび孔
30…Hバー
31…タイ着座溝
32…係止壁体
33…縁連結部
33a…ピン貫通孔
33b…切り取り部
33c…支持突部
33d…案内傾斜面
34…傾斜面
35…Hバー
35a…係止壁体
35b…縁連結部
35c…釘貫通孔
35d…打撃空間部
40…コーナーバー
55…固定ピン
56…サポート
57…木材
58…釘
DESCRIPTION OF
Claims (9)
前記向かい合うそれぞれのせき板の縁部の端面が、両側面にそれぞれ当接して止まるようにする係止壁体と、
前記係止壁体の幅方向の両端部でそれぞれ長さ方向の前後に直角延長されて前記せき板の縁部の前後面を覆って固定する縁連結部と、
を備えてなり、
前記幅方向に離れて配置された一対のせき板を横切って型枠の縁と直交するフラットタイに対して、
前記係止壁体の一側に、前記フラットタイが挿入安着するように凹んだタイ着座溝がさらに設けられており、
前記せき板を幅方向に横切るフラットタイが複数個設けられ、
前記せき板の凹溝部に前記複数のフラットタイのいずれか一つのフラットタイが貫通するように形成されるタイ貫通孔に対して、
前記各縁連結部の先端部において前記タイ貫通孔と一致する一側が切り取られて前記フラットタイが貫通するようにする切り取り部がさらに設けられていることを特徴とする、Hバー。 For concrete placement, a space is formed at regular intervals in the width direction, and the edges of a plurality of slats arranged upright in the length direction are connected to each other. An H bar that allows the dams to be arranged in a straight line,
A locking wall body for stopping the end surfaces of the edge portions of the facing plates facing each other on both side surfaces;
Edge connecting portions that are extended at right angles to the front and rear in the length direction at both ends in the width direction of the locking wall body and cover and fix the front and rear surfaces of the edge of the damming plate,
With
Against the flat tie perpendicular to the edge of the formwork across the pair of dam plates disposed apart in the width direction,
A tie seating groove that is recessed so that the flat tie is inserted and seated is further provided on one side of the locking wall body,
A plurality of flat ties are provided across the weir plate in the width direction,
For the tie through hole formed so that any one flat tie of the plurality of flat ties penetrates into the groove portion of the dam plate.
The H bar according to claim 1, further comprising a cutout portion that is cut off at one end of each edge connecting portion that coincides with the tie through hole so that the flat tie passes therethrough.
前記縁連結部の幅方向の間隔は、前記せき板の縁部の前後厚さと同一の大きさを有することを特徴とする、請求項1に記載のHバー。 With respect to the concave groove portion provided at a corresponding edge portion of the slat plate covered by the rim connection portion so that the rim connection portion is placed on the same plane as the front and rear surfaces of the slat plate,
2. The H bar according to claim 1, wherein an interval in the width direction of the edge connecting portion has the same size as a front-rear thickness of the edge portion of the weir plate.
前記傾斜面に対応する、前記Hバーの係止壁体と縁連結部とが会う内側コーナー部に、それぞれ、前記傾斜面としっかりと接触する傾斜面が設けられていることを特徴とする、請求項1に記載のHバー。 With respect to the inclined surfaces respectively provided at the front and rear corners of the edge of the dam that contacts the locking wall,
Each of the inner corner portions corresponding to the inclined surface where the locking wall body of the H bar meets the edge connecting portion is provided with an inclined surface that firmly contacts the inclined surface, The H bar according to claim 1.
前記縁連結部の幅方向の一直線上に置かれる一側部には、前記縁連結部の間に配置された前記せき板の縁部の貫通孔と一直線上に置かれた状態で、前記固定ピンが貫通して前記せき板が前記縁連結部に固定されるようにするピン貫通孔が設けられることを特徴とする、請求項1に記載のHバー。 For the through hole formed in the edge of the dam and the separate fixing pin that is fixed through the through hole,
The one side portion placed on a straight line in the width direction of the edge connecting portion is fixed in a state in which it is placed on a straight line with the through hole of the edge portion of the skirting plate arranged between the edge connecting portions. The H bar according to claim 1, wherein a pin through hole is provided to allow the pin to pass therethrough so that the dam plate is fixed to the edge connecting portion.
前記向かい合うそれぞれのせき板の縁部の端面が、両側面にそれぞれ当接して止まるようにする係止壁体と、
前記係止壁体の上下方向の両端部でそれぞれ幅方向前後に直角延長されて、前記せき板の縁部の上下面を覆って固定させる縁連結部と、
前記係止壁体の上下に貫通形成され、打撃空間部を通してその下方の木材に別途の釘を貫通固定させるための釘貫通孔と、
を備えてなり、
前記せき板の縁部に形成された貫通孔及び該貫通孔を貫通して固定される別途の固定ピンに対して、
前記縁連結部の幅方向の一直線上に置かれる一側部には、前記縁連結部の間に配置された前記せき板の縁部の貫通孔と一直線上に置かれた状態で、前記固定ピンが貫通して前記せき板が前記縁連結部に固定されるようにするピン貫通孔が設けられていることを特徴とする、Hバー。 The edges of the slab slabs arranged in a horizontal state are connected to the upper end part of the slabs for the upright wall for placing concrete, and the slabs are horizontally arranged, and at the same time the lower surface of the slabs H-bars connected to the wood placed on and supported by the support,
A locking wall body for stopping the end surfaces of the edge portions of the facing plates facing each other on both side surfaces;
Edge connecting portions that are extended at right angles in the front and rear in the width direction at both ends in the vertical direction of the locking wall body, and cover and fix the upper and lower surfaces of the edge portion of the damming plate,
A through-hole formed in the upper and lower sides of the locking wall body, and through which a separate nail is fixed to the lower wood through the striking space,
With
For the through hole formed in the edge of the dam and the separate fixing pin that is fixed through the through hole,
The one side portion placed on a straight line in the width direction of the edge connecting portion is fixed in a state in which it is placed on a straight line with the through hole of the edge portion of the skirting plate arranged between the edge connecting portions. An H bar, characterized in that a pin through hole is provided to allow a pin to pass therethrough so that the dam plate is fixed to the edge connecting portion.
前記向かい合うそれぞれのせき板の縁部の端面が、両側面にそれぞれ当接して止まるようにする係止壁体と、
前記係止壁体の幅方向の両端部でそれぞれ長さ方向の前後に直角延長されて前記せき板の縁部の前後面を覆って固定する縁連結部と、
を備えてなり、
前記幅方向に離れて配置された一対のせき板を横切って型枠の縁と直交するフラットタイに対して、
前記係止壁体の一側に、前記フラットタイが挿入安着するように凹んだタイ着座溝がさらに設けられており、
前記せき板を幅方向に横切るフラットタイが複数個設けられ、
前記せき板の凹溝部に前記複数のフラットタイのいずれか一つのフラットタイが貫通するように形成されるタイ貫通孔に対して、
前記各縁連結部の先端部において前記タイ貫通孔と一致する一側が切り取られて前記フラットタイが貫通するようにする切り取り部がさらに設けられていることを特徴とするHバーを準備するステップと、
幅方向に一定間隔で離れると同時に長さ方向に連続するようにして複数個のせき板を直立配置するステップと、
前記長さ方向に連続するせき板の向かい合うそれぞれの縁部を該当の縁連結部に挿入して前記Hバーにてせき板同士を連結するステップと、
前記幅方向に配置されたせき板にフラットタイを貫通させて前記せき板の幅方向における設定間隔が維持されるようにするステップと、
を含む、Hバーを用いた型枠設置方法。 In order to connect the vertical wall body boards,
A locking wall body for stopping the end surfaces of the edge portions of the facing plates facing each other on both side surfaces;
Edge connecting portions that are extended at right angles to the front and rear in the length direction at both ends in the width direction of the locking wall body and cover and fix the front and rear surfaces of the edge of the damming plate,
With
Against the flat tie perpendicular to the edge of the formwork across the pair of dam plates disposed apart in the width direction,
A tie seating groove that is recessed so that the flat tie is inserted and seated is further provided on one side of the locking wall body,
A plurality of flat ties are provided across the weir plate in the width direction,
For the tie through hole formed so that any one flat tie of the plurality of flat ties penetrates into the groove portion of the dam plate.
A step of preparing an H-bar, wherein a cutout portion is further provided to cut off one side that coincides with the tie through hole at a tip portion of each edge connecting portion so that the flat tie penetrates; ,
Disposing a plurality of dams upright so as to be spaced apart at constant intervals in the width direction and continuous in the length direction;
Inserting each edge part of the facing boards that are continuous in the length direction into the corresponding edge connecting part and connecting the boarding boards with the H bar;
Passing a flat tie through the slats arranged in the width direction to maintain a set interval in the width direction of the slats;
A method for installing a form using an H-bar.
コンクリート打設のための直立壁体用せき板の上端部で水平状態に配置されるスラブ用せき板の向かい合う縁部を前記スラブ用Hバーで互いに連結して前記せき板を水平に配列させた後、
前記せき板の下面にサポートによって支えられている木材と前記スラブ用Hバーを釘で連結固定させるステップをさらに含むことを特徴とする、請求項8に記載のHバーを用いた型枠設置方法。 Prepare the H bar to connect the slab board,
The opposite edges of the slab board arranged horizontally at the upper end of the upright wall board for placing concrete are connected to each other by the H bar for the slab to arrange the board horizontally. rear,
The method for installing a form using an H bar according to claim 8, further comprising a step of connecting and fixing a timber supported by a support on a lower surface of the dam plate and the H bar for slab with a nail. .
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KR1020130008657A KR101308957B1 (en) | 2013-01-25 | 2013-01-25 | H bar and method for constructing concrete forms using the same |
PCT/KR2013/009590 WO2014115955A1 (en) | 2013-01-25 | 2013-10-25 | H-bars and formwork method using said h-bars and non-metallic forms |
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US10125468B2 (en) * | 2017-01-23 | 2018-11-13 | Jose L. Henriquez | Stay-in-place footing form assembly and method of use |
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CN110685373B (en) * | 2019-09-16 | 2020-12-29 | 浙江绿筑集成科技有限公司 | Construction method of integrated exterior wall masonry system |
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