JPH073880A - Buried form structure for constructing column with beam - Google Patents

Abstract

PURPOSE:To impart general-purpose properties to buried forms for constructing a column with a beam while a storage space can be narrowed and packaging operation and handling at the time of storage and transport are facilitated by diverting a part of the buried forms for constructing the column with the beam to the construction of beams having different width size and height size and columns having different width size. CONSTITUTION:Buried forms 5 for a column for constructing a column with beams is composed of form materials 9 for column corners and form materials 10, 11 for column side sections butt-joined among the form materials 9. Buried forms 6, 7 for the girders are constituted of form materials 14 for beam corners on both sides of beam bottoms, plate-shaped form materials 15 for the beam bottoms butt-joined among the form materials 14 and form materials 16 for girder side sections erected and jointed to the form materials 14 for the beam corners. The width size of the form materials 10, 11 for the column side sections is conformed to that of the buried forms 6, 7 for the girders.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は、柱の上部に梁を連設す
る所謂プレキャスト製の梁付き柱構築用の埋設型枠構造
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a so-called precast buried formwork structure for constructing a column with a beam in which a beam is continuously provided above a column.

【０００２】[0002]

【従来の技術】上記の埋設型枠を用いる構築手段によれ
ば、一度あるいは数度の使用で捨てられる木製のコンク
リートパネルによる構築に比べて資源の無駄がなく、し
かも、プレキャスト製の型枠を打ち放しにすることで工
期の短縮が達成されることから、梁付き柱の構築に埋設
型枠が広く用いられる傾向にある。2. Description of the Related Art According to the construction means using the above-mentioned buried formwork, there is no waste of resources as compared with the construction using a wooden concrete panel which is thrown away once or several times, and a precast formwork is used. Since the construction period can be shortened by leaving it exposed, embedded formwork tends to be widely used in the construction of columns with beams.

【０００３】この内の梁の構築に用いられる従来の埋設
型枠は、幅方向の両側にコーナー用の型枠部分を連設し
た梁底用の浅いＵ字溝形状の型枠材と、これのコーナー
用型枠部分の立ち上げ端縁に突き合わせ接合される２枚
の梁側部用型枠材とによって構成されており、柱の構築
に用いられる埋設型枠については、同じく幅方向両側に
コーナー用の型枠部分を連設した浅いＵ字溝形状の一対
の型枠部材と、これのコーナー用型枠部分間に突き合わ
せ接合される平板状の２枚の柱側部用型枠材とによって
構成されている。A conventional buried formwork used for constructing a beam therein is a shallow U-shaped groove-shaped formwork material for a beam bottom, in which formwork parts for corners are continuously provided on both sides in the width direction. It is composed of two beam side part formwork materials that are butted and joined to the rising edge of the corner formwork part, and the embedded formwork used for constructing the pillar is also on both sides in the width direction. A pair of shallow U-shaped groove-shaped frame members in which corner frame portions are connected to each other, and two flat plate-side column frame members that are butted and joined between the corner frame portions. It is composed by.

【０００４】このように、梁用埋設型枠を梁底用の浅い
Ｕ字溝形状の型枠材と２枚の梁側部用型枠材とに分割さ
せる構造をとれば、壁用埋設型枠においても同様である
が、これらの型枠材を重ね合わせることで嵩張らないこ
とから、保管スペースが狭くて済む上に運搬の面でも好
適なものとなり、また単品が軽量化されることで取り扱
いの面でも優れたものとなる。In this way, if the structure for dividing the beam embedded formwork into the shallow U-shaped groove formwork material for the beam bottom and the two beam side part formwork materials is adopted, the wall embedded formwork is used. The same applies to the frame, but since these formwork materials are not bulky by stacking them, it can be stored in a small storage space and is also suitable for transportation. It is also excellent in terms of.

【０００５】[0005]

【発明が解決しようとする課題】しかし、上記の構成に
おいては、柱・梁用いずれの埋設型枠においても、Ｕ字
溝形状の型枠材が幅方向の両側にコーナー用型枠部分を
一体に連設する構造であるから、これを幅寸法の異なる
梁付き柱の構築に転用することができないものであっ
た。However, in the above structure, the U-groove-shaped form material is integrated with the corner form parts on both sides in the width direction in any of the embedded forms for columns and beams. Since it is a structure that is connected to, it could not be diverted to the construction of columns with beams having different width dimensions.

【０００６】また、柱用埋設型枠の上部に連ねて梁用埋
設型枠を設置するのに従来は、梁用埋設型枠の幅寸法や
高さ寸法に合わせた大きさの梁受け凹部を、柱用埋設型
枠のＵ字溝形状の型枠材や柱側部用型枠材に成形して、
この梁受け凹部に柱用埋設型枠を係入保持させる設置さ
せる形態をとっており、このことからも、梁受け凹部が
成形されたプレキャスト製の柱用埋設型枠を、幅寸法や
高さ寸法の異なる梁付き柱の構築に転用することができ
ず、何れにしても、或る所定寸法の梁付き柱専用のもの
となって汎用性が悪い上に、各種の壁付き梁に対応でき
るようにするためには、種々の仕様に見合った埋設型枠
を多数用意する必要があって、コストアップに繋がる問
題があった。[0006] Further, in order to install the embedded beam form by connecting to the upper portion of the embedded column form, a beam receiving recess having a size corresponding to the width and height of the embedded beam form has been conventionally used. , Molded into a U-shaped groove form material for a pillar embedded formwork or a pillar side part formwork material,
Since the embedded pillar formwork is inserted and held in the beam receiving recess, the precast pillar formwork made of precast with the beam receiving recess is formed in the width dimension and the height. It cannot be diverted to the construction of columns with beams of different sizes, and in any case, it is only for columns with beams of a certain predetermined size and is not versatile, and it can be applied to various beams with walls. In order to do so, it is necessary to prepare a large number of buried formwork suitable for various specifications, which causes a problem of cost increase.

【０００７】更に、保管や運搬に際して、コーナー用型
枠部分を噛み合わせるようにして型枠材を重ね合わせて
も、コーナー用型枠部分の高さ分によって全体が嵩高と
なり、また、コーナー用型枠部分の噛み合わせ面部や、
平板面部の背中合わせ面で型枠材が互いに位置ずれし易
いもので、保管や運搬に際しての梱包作業面や取り扱い
面でやゝ難点があったのである。Further, even when the corner frame parts are stacked so that the corner frame parts are engaged with each other at the time of storage or transportation, the height of the corner frame parts makes the whole bulky, and the corner mold parts are also made more bulky. The meshing surface part of the frame part,
Since the formwork materials are easily displaced from each other on the back-to-back surfaces of the flat plate surface, there were some difficulties in terms of packing work and handling during storage and transportation.

【０００８】本発明は、合理的な改良によって上記の不
都合を一掃できるに至った壁付き梁構築用の埋設型枠構
造を提供することを目的としている。An object of the present invention is to provide a buried formwork structure for constructing a beam with a wall, which has been able to eliminate the above-mentioned inconveniences by a reasonable improvement.

【０００９】[0009]

【課題を解決するための手段】上記の目的を達成するた
め、本発明では、梁付き柱を構築するためのプレキャス
ト製の埋設型枠として、その内の柱用埋設型枠を、柱四
隅のＬ字状の柱コーナー用型枠材と、この柱コーナー用
型枠材間の端縁にそれぞれ突き合わせ接合される平板状
の柱側部用型枠材とから構成し、梁用埋設型枠を、梁底
両側のＬ字状の梁コーナー用型枠材と、この梁コーナー
用型枠材間の端縁にそれぞれ突き合わせ接合される平板
状の梁底用型枠材と、梁コーナー用型枠材の立ち上げ端
縁に突き合わせ接合される梁側部用型枠材とから構成
し、かつ、前記柱側部用型枠材の幅寸法を梁用埋設型枠
の梁幅寸法に一致させた点に構成上の特徴がある。In order to achieve the above object, in the present invention, as a precast embedded formwork for constructing a column with a beam, an embedded formwork for a column therein is used for the four corners of the column. An L-shaped pillar corner formwork material and a flat plate-shaped pillar side part formwork material that is butted and joined to the edges between the pillar corner formwork materials, respectively, , L-shaped beam corner form members on both sides of the beam bottom, and plate-shaped beam bottom form members that are butted and joined to the edges between the beam corner form members, respectively. A beam side mold frame material to be butt-joined to the rising edge of the member, and the width dimension of the column side mold frame material was made to match the beam width dimension of the embedded beam frame. The point has a structural feature.

【００１０】[0010]

【作用】上記の特徴構成によれば、柱側部用型枠材の幅
寸法を梁用埋設型枠の梁幅寸法に一致させているので、
梁高さ分だけ短く且つ梁幅に対応した柱側部用型枠材を
用意して、上部に梁受け凹部を形成する状態で、この柱
側部用型枠材を柱コーナー用型枠材間の端部に突き合わ
せ接合して柱用埋設型枠を構成し、かつ、梁用の各型枠
材を突き合わせ接合して成る梁用埋設型枠を上記の梁受
け凹部に係止保持させることで、梁高さや梁幅が異なる
梁を対象とする場合であっても、長めの柱側部用型枠材
を単に切断したり或いは短く成形したりすることで、柱
コーナー用型枠材を共用しながら、各種寸法の梁付き柱
構築用の埋設型枠を得ることができる。According to the above characteristic construction, the width dimension of the pillar side part form material is made to coincide with the beam width dimension of the embedded beam form frame.
Prepare a pillar side part formwork material that is short by the beam height and that corresponds to the beam width, and in the state where the beam receiving recess is formed in the upper part, use this pillar side part formwork material To form an embedded formwork for a column by butt-joining the end portions of the spaces between them, and to retain the beam-embedded formwork formed by butt-joining each formwork material for the beam in the beam receiving recessed portion. Therefore, even when targeting beams with different beam heights and beam widths, the column corner form material is simply cut or formed into a short shape by cutting the longer column side part form material. It is possible to obtain an embedded formwork for building a column with a beam of various sizes while sharing it.

【００１１】[0011]

【実施例】以下、本発明の実施例を図面に基づいて説明
する。図１は構築途中の建物の一部を示しており、より
具体的には、柱１，１間に幅広の梁２を架設すると共
に、この梁２に直交する方向の幅狭の梁３を各柱１に設
け、かつ、これらの梁２，３にわたって上階用の床スラ
ブ４を構築した状態を示している。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a part of a building under construction. More specifically, a wide beam 2 is erected between columns 1 and 1, and a narrow beam 3 in a direction orthogonal to the beam 2 is installed. It shows a state in which a floor slab 4 for the upper floor is provided on each of the pillars 1 and over these beams 2 and 3.

【００１２】この内の梁２，３付き柱１の構築に関して
は、例えば短繊維補強モルタルを真空押出しによって成
型したプレキャスト製の埋設型枠、より具体的には、柱
用の埋設型枠５と幅広梁用の埋設型枠６と幅狭梁用の埋
設型枠７を使用し、上階の床スラブ４の構築に関しては
例えば鋼板製の床用埋設型枠８を使用している。Regarding the construction of the pillar 1 with the beams 2 and 3 therein, for example, an embedded formwork made of precast obtained by molding short fiber reinforced mortar by vacuum extrusion, more specifically, an embedded formwork 5 for pillars. An embedded formwork 6 for wide beams and an embedded formwork 7 for narrow beams are used, and an embedded formwork 8 for steel floor is used for the construction of the floor slab 4 on the upper floor.

【００１３】柱用埋設型枠５は角筒状であって、それぞ
れが柱長さに相当する寸法の柱四隅のＬ字状の柱コーナ
ー用型枠材９と、この柱コーナー用型枠材９，９間の端
縁にそれぞれ突き合わせ接合される幅広と幅狭の各２枚
の平板状の柱側部用型枠材１０，１１とから成り、か
つ、幅広の柱側部用型枠材１０の幅寸法を幅広の梁用埋
設型枠６の梁幅寸法にに一致させると共に、幅狭の型枠
材１１の幅寸法を幅狭の梁用埋設型枠７の梁幅寸法に一
致させている。The embedded pillar formwork 5 is in the shape of a rectangular tube, and each of the four corners of the pillar has L-shaped pillar corner form members 9 having dimensions corresponding to the length of the pillar, and the pillar corner form members. Formed from two wide and narrow flat plate-shaped column-side part frame members 10 and 11 that are butt-jointed to the edges between them, respectively, and are wide column-side frame members The width dimension of 10 is made to match the beam width dimension of the wide beam embedded formwork 6, and the width dimension of the narrow form material 11 is made to match the beam width dimension of the narrow beam embedded formwork 7. ing.

【００１４】一方、各柱側部用型枠材１０，１１の長さ
を梁用埋設型枠６，７の高さ寸法分だけ短く成形（或い
は切断）してあって、これを柱コーナー用型枠材９に突
き合わせ接合して柱用埋設型枠５を構成する際に、その
柱上部に梁受け凹部１２を形成して、この梁受け凹部１
２によって梁用埋設型枠６，７を係入支持させるように
している。On the other hand, the length of each of the pillar side part mold members 10 and 11 is formed (or cut) to be shorter by the height dimension of the embedded beam molds 6 and 7, and this is used for the pillar corners. When the embedded mold 5 for a column is formed by butt-joining with the frame material 9, a beam receiving recess 12 is formed in the upper part of the column, and the beam receiving recess 1 is formed.
The embedded molds 6 and 7 for beams are engaged and supported by 2.

【００１５】そして、前記柱側部用型枠材１０，１１の
内面に長手方向の全長にわたって複数条の補強用突条部
ａを形成すると共に、図３に一部を拡大して図示したよ
うに、当該突条部ａの断面形状を現場打ちコンクリート
との付着力を高めるために逆台形状と成し、更に、型枠
材相互の位置ずれやコンクリートの漏れ出しを防止させ
るために、型枠材９，１０、９，１１の接合部には互い
に噛合する凹凸部ｂ，ｃを形成し、もって地組みによ
り、接着剤を介して凹凸部ｂ，ｃを突き合わせ噛合させ
ると共に、突条部ａに直交する方向の４本一組の補強用
部材１３を型枠材９〜１１の外面に配置して、柱用埋設
型枠５を筒状に保形させている。A plurality of reinforcing ridges a are formed on the inner surfaces of the pillar side mold members 10 and 11 over the entire length in the longitudinal direction, and a part of them is enlarged and shown in FIG. In addition, the cross-sectional shape of the ridge a is formed into an inverted trapezoidal shape in order to enhance the adhesive force with the cast-in-place concrete, and further, in order to prevent displacement of the formwork materials and leakage of concrete, The joint portions of the frame members 9, 10, 9 and 11 are formed with concavo-convex portions b and c which mesh with each other, so that the concavo-convex portions b and c are butt-engaged with each other via an adhesive by a base structure and the ridge portion A set of four reinforcing members 13 in a direction orthogonal to a is arranged on the outer surfaces of the form members 9 to 11 to keep the pillar-embedded form 5 in a cylindrical shape.

【００１６】幅広ならびに幅狭の梁用埋設型枠６，７は
構成的には同じものであって、深いＵ字溝の形状を呈す
るものであり、図２，４に示すように、梁底両側のＬ字
状の梁コーナー用型枠材１４と、この梁コーナー用型枠
材１４間の端縁にそれぞれ突き合わせ接合される平板状
の梁底用型枠材１５と、梁コーナー用型枠材１４の立ち
上げ端縁に突き合わせ接合される梁側部用型枠材１６と
から成る。The wide and narrow buried molds 6 and 7 for beams are structurally the same, and have the shape of a deep U-shaped groove. As shown in FIGS. L-shaped beam-corner frame members 14 on both sides, a plate-shaped beam-bottom frame member 15 that is butt-joined to the edges between the beam-corner frame members 14, and a beam-corner frame. The beam side part form member 16 is butt-joined to the rising edge of the member 14.

【００１７】この内の梁底用と梁側部用の型枠材１５，
１６の内面にも、図４に一部を拡大して図示したよう
に、現場打ちコンクリートとの付着力を高めるために逆
台形状と成した複数条の補強用突条部ｄを長手方向の全
長にわたって形成すると共に、更に、型枠材１４，１
５、１４，１６の接合部にも、コンクリートの漏れ出し
防止などのために凹凸部ｅ，ｆを形成し、もって地組み
により、接着剤を介して凹凸部ｅ，ｆを突き合わせ噛合
させると共に、前記突条部ｄに直交する方向の梁底用と
梁側部用の補強用部材１７を型枠材１４〜１６の外面に
配置して、各梁用埋設型枠６，７を深いＵ字溝の形状に
保形させている。Formwork materials 15 for the beam bottom and the beam side portions,
On the inner surface of 16 as well, as shown in a partially enlarged view in FIG. 4, a plurality of reinforcing protrusions d having an inverted trapezoidal shape in the longitudinal direction are formed in the longitudinal direction in order to enhance the adhesive force with the cast-in-place concrete. Formed over the entire length, and further, form material 14,1
Concavo-convex parts e and f are also formed at the joints of 5, 14, and 16 to prevent concrete from leaking out, so that the concavo-convex parts e and f are butt-engaged with each other via an adhesive by a base structure, and The reinforcing members 17 for the beam bottom and the beam side portions in the direction orthogonal to the protrusions d are arranged on the outer surfaces of the form members 14 to 16, and the embedded form frames 6 and 7 for the beams are deep U-shaped. The shape of the groove is retained.

【００１８】尚、梁側部用型枠材１６の上端近傍部外面
には、床用埋設型枠８を釘止めして支持する受け桟木１
８を地組みの段階で取り付けてある。この受け桟木１８
の取付けには、例えば、型枠セパレータを取り付けるた
めの木コン（合成樹脂でコーン状に成型され、内部に金
属製の雌ねじ部が埋め込まれたもの）と同じような木コ
ンと、それにねじ込まれるフォームタイのような締め付
け金物が利用される。受け桟木１８は梁側部用の補強用
部材１７の上端で支持されている。On the outer surface in the vicinity of the upper end of the beam side frame member 16, a receiving stake 1 for nailing and supporting the floor embedded frame 8 is provided.
8 is attached at the stage of grounding. This receiving pier 18
For mounting, for example, a wooden con similar to a wooden con for mounting a form separator (which is molded in a cone shape with synthetic resin and has a metallic female thread embedded inside) and is screwed into it. Tightening hardware such as foam ties is used. The receiving pier 18 is supported by the upper end of the reinforcing member 17 for the beam side portion.

【００１９】上記の地組みした埋設型枠５〜７による梁
付き柱１と、床用埋設型枠８による床スラブ４の構築
は、例えば次のようにして行われる。即ち、図５に示す
ように、予め地組みによって筒状に保形されたプレキャ
スト製の柱用埋設型枠５を、間隔を隔てて所定の位置に
施工された柱用配筋１９に被せるように建て込み、この
柱用埋設型枠５，５間に作業足場２０を設置する。Construction of the column 1 with a beam by the above-mentioned buried molds 5 to 7 and the floor slab 4 by the floor buried mold 8 is carried out, for example, as follows. That is, as shown in FIG. 5, the precast embedded formwork 5 for pillars, which is preliminarily held in a tubular shape by the base structure, is placed on the pillar reinforcements 19 which are installed at predetermined positions at intervals. Then, the working scaffold 20 is installed between the buried molds 5 and 5 for the pillar.

【００２０】そして、地組みにより溝状に保形させた梁
用の埋設型枠６，７を、作業足場２０を利用して隣合う
柱用埋設型枠５，５間に架設し、かつ、型枠上部の受け
桟木１８上に鋼板製の床用埋設型枠８を配置す、次いで
梁用配筋および床用の配筋を施工すると共に、所定の検
査後にコンクリートを打設し、後はコンクリートの養生
を待って補強用部材１３，１７を解体し、かつ、作業足
場２０を撤去することで、梁付き柱１と床スラブ４とが
構築される。Then, the embedded mold forms 6 and 7 for the beam, which are shaped like grooves by the base structure, are installed between the adjacent embedded mold forms 5 and 5 for the pillars by using the work scaffold 20, and The floor embedded formwork 8 made of steel plate is placed on the receiving pier 18 at the top of the formwork, and then the beam reinforcement and the floor reinforcement are constructed, and concrete is placed after a predetermined inspection. After the concrete is cured, the reinforcing members 13 and 17 are disassembled, and the work scaffold 20 is removed, whereby the beam-supported column 1 and the floor slab 4 are constructed.

【００２１】上記の構成によれば、梁用の埋設型枠１２
において、それの梁コーナー用型枠材１４をそのまま用
いて、幅寸法の異なる梁底用型枠材１５と高さ寸法の異
なる梁側部用型枠材１６を用意することで、幅寸法なら
びに高さ寸法の異なる梁構築用の梁用埋設型枠６，７を
構成できることは勿論のこと、柱用埋設型枠５において
は、それの柱側部用型枠材１０，１１の幅寸法を梁用埋
設型枠６，７の幅寸法に一致させる構成としているの
で、幅寸法ならびに長さ寸法の異なる柱側部用型枠材１
０，１１を用意することで、梁幅や梁高さの異なる梁付
き柱１構築用の埋設型枠５を構成することができる。According to the above construction, the buried formwork 12 for the beam is used.
In that, by using the beam corner form material 14 as it is, a beam bottom form material 15 having different width dimensions and a beam side part form material 16 having different height dimensions are prepared. In addition to being able to configure the beam embedded molds 6 and 7 for constructing beams having different height dimensions, in the column embedded mold 5, the width dimension of the column side part mold members 10 and 11 is set. Since the structure is made to match the width dimensions of the buried beam formwork 6, 7, the column side part formwork material 1 having different width dimensions and length dimensions is used.
By preparing 0 and 11, the embedded formwork 5 for constructing the column with a beam 1 having different beam widths and beam heights can be configured.

【００２２】加えて、従来の幅方向両側にコーナー用型
枠部分を連設したＵ字溝形状の型枠材に相当する構成部
材を、柱用埋設型枠５については柱コーナー用型枠材９
と平板状の柱側部用型枠材１０，１１とに、梁用埋設型
枠６，７については梁コーナー用型枠材１４と梁底用型
枠材１５と梁側部用型枠材１６とに、それぞれ分割して
いるので、これらを個々に重ね合わせることで保管スペ
ースを大幅に狭くでき、しかも、柱・梁のコーナー用型
枠材９，１４は互いに噛み合うので位置ずれが生じず、
保管や運搬に際しての梱包作業や取り扱いが容易とな
る。In addition, a component corresponding to a conventional U-groove-shaped formwork material in which corner formwork portions are continuously provided on both sides in the width direction is used as a pillar corner formwork material for the embedded pillar formwork 5. 9
And the plate-shaped pillar side frame members 10 and 11, and the embedded beam frames 6 and 7 include a beam corner frame member 14, a beam bottom frame member 15, and a beam side frame member. Since it is divided into 16 and 16 respectively, the storage space can be significantly narrowed by stacking them individually, and the column and beam corner mold members 9 and 14 mesh with each other so that no positional deviation occurs. ,
It facilitates packing and handling during storage and transportation.

【００２３】[0023]

【発明の効果】以上説明したように本発明によれば、梁
付き柱構築用の埋設型枠を上記したように分割させて、
その内のコーナー用の型枠材を、幅寸法や高さ寸法の異
なる梁や幅寸法の異なる柱の構築に転用できるようにし
た上で、更に、柱側部用型枠材の幅寸法を梁用埋設型枠
の梁幅寸法に一致させるようにしたことで、後は幅寸法
や長さ寸法の異なる柱側部用型枠材を用意することで、
梁幅や梁高さの異なる梁付き柱の構築にも転用が可能と
なり、多種寸法の梁付き柱の構築に対応した埋設型枠を
コスト的に安価に提供することができる。As described above, according to the present invention, the embedded formwork for constructing the column with beams is divided as described above,
After making it possible to convert the corner formwork material into the construction of beams with different width dimensions and height dimensions and columns with different width dimensions, and further change the width dimension of the column side formwork material. By making it match the beam width dimension of the buried formwork for the beam, by preparing column side part formwork materials with different width dimensions and length dimensions,
It is possible to use it for the construction of columns with beams having different beam widths and heights, and it is possible to provide an embedded formwork corresponding to the construction of columns with beams of various sizes at low cost.

【００２４】そして、分割させた型枠材を個々に重ね合
わせることで、それらの保管スペースを大幅に狭くする
ことができるようになり、特にコーナー用の型枠材につ
いては、重ね合わせ状態で互いが噛み合うので位置ずれ
が生じず、保管や運搬に際しての梱包作業や取り扱いが
極めて容易となる。By stacking the divided form members individually, it is possible to greatly reduce the storage space for them, and especially for the form members for corners, the form members are overlapped with each other. Since they are engaged with each other, there is no displacement, and the packing work and handling during storage and transportation are extremely easy.

【図面の簡単な説明】[Brief description of drawings]

【図１】梁付き柱と床スラブの構築途中の状態を示す縦
断側面図である。FIG. 1 is a vertical sectional side view showing a state where a column with a beam and a floor slab are being built.

【図２】梁付き柱構築用の埋設型枠の斜視図である。FIG. 2 is a perspective view of an embedded formwork for constructing a column with a beam.

【図３】地組みした柱用埋設型枠の横断平面図である。FIG. 3 is a cross-sectional plan view of an underground embedded formwork for a pillar.

【図４】地組みした梁用埋設型枠の縦断側面図である。FIG. 4 is a vertical cross-sectional side view of an embedded formwork for a beam that has been grounded.

【図５】地組みした柱用および梁用埋設型枠の設置説明
図である。FIG. 5 is an installation explanatory diagram of the pillar-shaped and beam-embedded buried formwork.

【符号の説明】[Explanation of symbols]

１…梁付き柱、５…柱用埋設型枠、６，７…梁用埋設型
枠、９…柱コーナー用型枠材、１０，１１…柱側部用型
枠材、１４…梁コーナー用型枠材、１５…梁底用型枠
材、１６…梁側部用型枠材。DESCRIPTION OF SYMBOLS 1 ... Pillar with a beam, 5 ... Embedded formwork for a pillar, 6, 7 ... Embedded formwork for a beam, 9 ... Formwork material for a pillar corner, 10, 11 ... Formwork material for a pillar side part, 14 ... For a beam corner Formwork materials, 15 ... Beam bottom formwork materials, 16 ... Beam side part formwork materials.

───────────────────────────────────────────────────── フロントページの続き (72)発明者 田端 雄二 東京都港区芝２丁目32番１号 株式会社長 谷工コーポレーション内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yuji Tabata 32-32-1, Shiba, Minato-ku, Tokyo Haseko Corporation

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 梁付き柱構築用のプレキャスト製の埋設
型枠構造であって、柱用埋設型枠を、柱四隅のＬ字状の
柱コーナー用型枠材と、この柱コーナー用型枠材間の端
縁にそれぞれ突き合わせ接合される平板状の柱側部用型
枠材とから構成し、梁用埋設型枠を、梁底両側のＬ字状
の梁コーナー用型枠材と、この梁コーナー用型枠材間の
端縁にそれぞれ突き合わせ接合される平板状の梁底用型
枠材と、梁コーナー用型枠材の立ち上げ端縁に突き合わ
せ接合される梁側部用型枠材とから構成し、かつ、前記
柱側部用型枠材の幅寸法を梁用埋設型枠の梁幅寸法に一
致させてあることを特徴とする梁付き柱構築用の埋設型
枠構造。1. A precast embedded formwork structure for constructing a column with a beam, wherein the embedded formwork for the column is an L-shaped column corner formwork material at four corners of the column, and the formwork for the column corner. The plate-shaped pillar side part form members that are butted and joined to the edges between the members, and the embedded beam form parts are L-shaped beam corner form members on both sides of the beam bottom. A plate-shaped beam bottom frame member that is butt-joined to the edges between the beam corner frame members and a beam side frame member that is butt-joined to the rising edge of the beam corner frame member An embedded formwork structure for constructing a column with a beam, characterized in that the width dimension of the column side part formwork material is made to match the beam width dimension of the beam embedded formwork.