JP2013028984A - Skeleton construction method for building structure - Google Patents

Skeleton construction method for building structure Download PDF

Info

Publication number
JP2013028984A
JP2013028984A JP2011166638A JP2011166638A JP2013028984A JP 2013028984 A JP2013028984 A JP 2013028984A JP 2011166638 A JP2011166638 A JP 2011166638A JP 2011166638 A JP2011166638 A JP 2011166638A JP 2013028984 A JP2013028984 A JP 2013028984A
Authority
JP
Japan
Prior art keywords
steel plate
concrete
construction method
steel
fiber sheet
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.)
Pending
Application number
JP2011166638A
Other languages
Japanese (ja)
Inventor
Eiji Makitani
栄次 槇谷
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP2011166638A priority Critical patent/JP2013028984A/en
Publication of JP2013028984A publication Critical patent/JP2013028984A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a skeleton construction method for a building structure with which the waste of resources or burdens on environments can be reduced and reduction of a construction period or construction costs can be attained.SOLUTION: A skeleton construction method includes a bar arranging step of arranging a steel bar 10, a steel plate installing step of installing a steel plate 20 in a skeleton shape as a mold form correspondingly to the arranged steel bar 10, a fiber sheet adhering step of adhering a fiber sheet 40 on an outer surface of the steel plate 20, and a concrete piling step of piling concrete 30 in the mold form comprised of the steel plate 20. The steel plate 20 used as the mold form is used for a part of a skeleton as it is.

Description

本発明は、ビル等のコンクリート造の建造物を建築するにあたり躯体を施工する際の躯体施工方法に関する。   The present invention relates to a frame construction method for constructing a frame in building a concrete structure such as a building.

コンクリート造の建造物における躯体（柱、梁、床、壁など）は、現場で鉄筋を組むか、あるいは鉄筋かごを設置するなどの手法で鉄筋を配筋し、その鉄筋を木製合板からなる型枠で囲んで躯体形状に設置した後、型枠内にコンクリートを打設するといった手順で行われる（特許文献１，２等参照）。   The frame (columns, beams, floors, walls, etc.) in a concrete building is a type consisting of wooden plywood, where the reinforcing bars are laid in the field or the reinforcing bars are installed. It is performed by a procedure in which concrete is placed in a mold after being enclosed in a frame and installed in a box shape (see Patent Documents 1 and 2, etc.).

特開２００９−１７４２３３号公報JP 2009-174233 A 特開２００８−５０８６８号公報JP 2008-50868 A

ところが、合板製の型枠は、打設コンクリートが養生した後にはコンクリートから剥がされて撤去されるものであり、再び使用せずに廃棄処分される場合がほとんどである。このため、木材という資源の浪費を招くとともに、焼却処分等を行うことによる環境への負担増といったデメリットも生じる。また、施工的には型枠の撤去作業が必須となるため、その分の工期の長期化や施工コストがかかるといった問題も含んでいる。   However, the plywood formwork is peeled off and removed from the concrete after the cast concrete has been cured, and is often discarded without being used again. For this reason, the waste of wood resources is incurred, and there is a demerit such as an increase in the burden on the environment due to incineration. In addition, since the work of removing the formwork is indispensable in terms of construction, there is a problem that the construction period is prolonged and construction costs are increased.

本発明は上記事情に鑑みてなされたものであり、その主たる技術的課題は、資源浪費や環境への負担を軽減するとともに、工期の短縮や施工コストの低減を図ることができる建造物の躯体施工方法を提供することにある。   The present invention has been made in view of the above circumstances, and its main technical problem is to reduce the waste of resources and the burden on the environment, and to shorten the construction period and reduce the construction cost. It is to provide a construction method.

本発明の建造物の躯体施工方法は、鉄筋を配筋する配筋工程と、配筋された前記鉄筋に対応させて鋼板を型枠として躯体形状に設置する鋼板設置工程と、前記鋼板の外面に繊維シートを接着する繊維シート接着工程と、前記鋼板で構成された型枠にコンクリートを打設するコンクリート打設工程とを備えることを特徴とする。   The building construction method for a building according to the present invention includes a reinforcing bar arranging step, a steel plate installing step in which a steel plate is installed in a frame shape using a steel plate corresponding to the reinforcing bar, and an outer surface of the steel plate. A fiber sheet adhering step for adhering the fiber sheet to the steel sheet, and a concrete placing step for placing concrete on the mold made of the steel plate.

本発明によれば、型枠として用いた鋼板をそのまま躯体の一部とするものであって、従来の合板製の型枠のように撤去はしない。このため、資源の浪費や環境への負担増の発生を防ぐことができる。また、その鋼板を撤去しないため従来よりは工期が短縮するとともに施工コストを抑えることができる。さらに、鋼板がせん断抵抗等の強度向上に寄与するため、躯体の断面積の低減および耐久性の向上が図られる。   According to the present invention, the steel plate used as a mold is used as a part of the casing as it is, and is not removed like a conventional plywood mold. For this reason, it is possible to prevent the waste of resources and the increase in burden on the environment. In addition, since the steel sheet is not removed, the construction period can be shortened and the construction cost can be reduced. Furthermore, since the steel plate contributes to improving the strength such as shear resistance, the cross-sectional area of the housing is reduced and the durability is improved.

本発明では、前記鋼板設置工程において、複数の前記鋼板を、それらの一部を重ね合わせて型枠を構成することを特徴とする。この形態では、鋼板の重ね合わせ部分を調整することで任意の大きさの躯体に対応可能であり、鋼板の汎用性が高まり、コスト低減が可能となるといった利点がある。   In the present invention, in the steel plate installation step, a plurality of the steel plates are overlapped to form a mold. In this embodiment, it is possible to cope with a housing of an arbitrary size by adjusting the overlapping portion of the steel plates, and there is an advantage that versatility of the steel plates is increased and cost can be reduced.

本発明によれば、資源浪費や環境への負担を軽減するとともに、工期の短縮や施工コストの低減を図ることができる建造物の躯体施工方法が提供されるといった効果を奏する。   ADVANTAGE OF THE INVENTION According to this invention, while reducing resource waste and the burden on an environment, there exists an effect that the building construction method of a building which can aim at shortening of a construction period and reduction of construction cost is provided.

本発明の一実施形態に係る施工方法で施工された建造物の躯体を示す側面図である。It is a side view showing the frame of the building constructed by the construction method concerning one embodiment of the present invention. 躯体を構成する柱の断面図である。It is sectional drawing of the pillar which comprises a housing. 躯体を構成する壁の断面図である。It is sectional drawing of the wall which comprises a housing. 躯体を構成する梁の断面図である。It is sectional drawing of the beam which comprises a housing. 躯体を構成する床スラブの断面図である。It is sectional drawing of the floor slab which comprises a housing. 柱の施工方法の工程を（ａ）〜（ｄ）の順に示す断面図である。It is sectional drawing which shows the process of the construction method of a pillar in order of (a)-(d). 柱と梁の接合部を示す（ａ）側面図、（ｂ）断面図である。It is the (a) side view and (b) sectional view showing the junction of a pillar and a beam. 本発明の施工方法を躯体の一部に用いた一例を示す図である。It is a figure which shows an example which used the construction method of this invention for some housings.

以下、図面を参照して本発明の一実施形態を説明する。
図１は、鉄筋コンクリートからなる躯体構造を有する建造物の一部を示しており、躯体は、柱１、壁２、梁３、床スラブ４を備えている。 Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 shows a part of a building having a frame structure made of reinforced concrete, and the frame includes a column 1, a wall 2, a beam 3, and a floor slab 4.

柱１は、図２に示すように四角柱状であって、内部に配筋された鉄筋１０が、横断面正方形状に組まれた複数の鋼板２０で囲まれ、鋼板２０の内部にコンクリート３０が打設され、さらに鋼板２０の周囲に繊維シート４０が接着された構造となっている。この場合の鋼板２０は、横断面が、その一端部を直角に折り曲げて全体をＬ字形状に形成した鋼材である。ここでは、折り曲げ部分の直角部を境にして、長い方を長板部２１、短い方を短板部２２とする。   As shown in FIG. 2, the column 1 has a quadrangular column shape, in which the reinforcing bars 10 arranged inside are surrounded by a plurality of steel plates 20 assembled in a square cross section, and the concrete 30 is inside the steel plates 20. The fiber sheet 40 is bonded around the steel plate 20. The steel plate 20 in this case is a steel material whose cross section is bent at one end at a right angle and formed into an L shape as a whole. Here, the longer side is referred to as the long plate portion 21 and the shorter side is referred to as the short plate portion 22 with the right angle portion of the bent portion as a boundary.

柱１用の鋼板２０は、４枚一組で使用される。各鋼板２０は、直角部を、それぞれ柱１の４つの角に対応させて設置し、互いに隣接する鋼板２０のうちの一方の鋼板２０の長板部２１の外側に他方の鋼板２０の短板部２２を重ね合わせ、横断面が矩形状となるように組まれる。鉄筋１０と鋼板２０との間には、一定の間隔（コンクリートかぶり厚さ）が設けられる。そして鋼板２０の外面には繊維シート４０が接着されている。繊維シート４０は、例えばポリエチレン、アラミド、カーボン、ガラス、ビニロン等の繊維材料を連続する帯状に加工し、接着剤を含浸させたものが用いられ、鋼板２０に巻き付けることにより、含浸する接着剤によって巻き付けと同時に鋼板２０の外面に接着される。   The steel plate 20 for the pillar 1 is used as a set of four. Each steel plate 20 has right-angle portions corresponding to the four corners of the pillar 1, and the short plate of the other steel plate 20 is disposed outside the long plate portion 21 of one of the steel plates 20 adjacent to each other. The parts 22 are overlapped and assembled so that the cross section is rectangular. A constant interval (concrete cover thickness) is provided between the reinforcing bar 10 and the steel plate 20. A fiber sheet 40 is bonded to the outer surface of the steel plate 20. The fiber sheet 40 is made of, for example, a fiber material such as polyethylene, aramid, carbon, glass, vinylon, etc., processed into a continuous belt shape and impregnated with an adhesive. At the same time as winding, it is bonded to the outer surface of the steel plate 20.

柱１以外の他の躯体である壁２、梁３、床スラブ４についても、基本構造は柱１と同様である。すなわち、壁２は、図３に示すように、配筋された鉄筋１０の両側に間隔を設けて壁用の鋼板２０が平行に設置され、鋼板２０の外面に繊維シート４０が接着され、鋼板２０の内部にコンクリート３０が打設された構造となっている。   The basic structure of the wall 2, the beam 3, and the floor slab 4 other than the column 1 is the same as that of the column 1. That is, as shown in FIG. 3, the wall 2 is provided with a wall steel plate 20 in parallel with a space on both sides of the rebar 10, and a fiber sheet 40 is bonded to the outer surface of the steel plate 20. The concrete 30 has a structure in which a concrete 30 is placed.

また、梁３は、図４に示すように、配筋された鉄筋１０の下方に所定の間隔（コンクリートかぶり厚さ）を設けて梁３用の鋼板２０が設置され、鋼板２０の外面に繊維シート４０が接着され、鋼板２０の内部にコンクリート３０が打設された構造となっている。また、床スラブ４は、図５に示すように、配筋された鉄筋１０の下方に所定の間隔を設けて床スラブ４用の鋼板２０が水平に設置され、鋼板２０の外面（下面）に繊維シート４０が接着され、鋼板２０の内部にコンクリート３０が打設された構造となっている。   In addition, as shown in FIG. 4, the beam 3 is provided with a steel plate 20 for the beam 3 with a predetermined interval (concrete cover thickness) below the rebar 10, and a fiber on the outer surface of the steel plate 20. The sheet 40 is bonded and the concrete 30 is placed inside the steel plate 20. In addition, as shown in FIG. 5, the floor slab 4 has a steel plate 20 for the floor slab 4 disposed horizontally with a predetermined interval below the rebar 10, and the outer surface (lower surface) of the steel plate 20. The fiber sheet 40 is bonded and the concrete 30 is placed inside the steel plate 20.

次に、上記建造物の施工方法を説明する。
はじめに、柱１、壁２、梁３、床スラブ４の各鉄筋１０を所定箇所に配筋し、次いで、柱１、壁２、梁３、床スラブ４の鋼板２０を所定箇所にコンクリート型枠として設置し、各鋼板２０で、鉄筋１０が配筋されているコンクリート３０の打設空間を確保する。柱１と壁２のコンクリート打設空間は、鋼板２０で密閉された状態となり、梁３のコンクリート打設空間は、鋼板２０で下方および側方が閉じられて上方が開放する溝状の空間に形成される。また、床スラブ４のコンクリート打設空間は、水平な鋼板２０の上方に設定される。 Next, the construction method of the building will be described.
First, the reinforcing bars 10 of the pillar 1, the wall 2, the beam 3 and the floor slab 4 are arranged at predetermined locations, and then the steel plates 20 of the pillar 1, the wall 2, the beam 3 and the floor slab 4 are placed at the predetermined locations in the concrete formwork. And each steel plate 20 secures a placement space for the concrete 30 in which the reinforcing bars 10 are arranged. The concrete placement space of the pillar 1 and the wall 2 is sealed with the steel plate 20, and the concrete placement space of the beam 3 is a groove-like space that is closed on the lower side and the side by the steel plate 20 and opened upward. It is formed. The concrete placement space for the floor slab 4 is set above the horizontal steel plate 20.

次いで、各鋼板２０の外面に繊維シート４０を接着する。繊維シート４０は、柱１の鋼板２０に対しては上記のように巻き付け、壁２、梁３、床スラブ４の鋼板２０に対しては、その外面に張って接着させる。そして、柱１および壁２の鋼板２０内にコンクリート３０を打設し、続いて梁３の鋼板２０内および床スラブ４の鋼板２０上にコンクリート３０を打設する。   Next, the fiber sheet 40 is bonded to the outer surface of each steel plate 20. The fiber sheet 40 is wound around the steel plate 20 of the pillar 1 as described above, and is stretched and adhered to the outer surface of the steel plate 20 of the wall 2, the beam 3 and the floor slab 4. Then, concrete 30 is placed in the steel plates 20 of the columns 1 and 2, and then the concrete 30 is placed in the steel plates 20 of the beams 3 and on the steel plates 20 of the floor slab 4.

以上のように、建造物の躯体を構成する柱１、壁２、梁３、床スラブ４の施工方法としては、いずれも、鉄筋１０を配筋する配筋工程と、配筋された鉄筋１０に対応させて鋼板２０を型枠として躯体形状に設置する鋼板設置工程と、鋼板２０の外面に繊維シート４０を接着する繊維シート接着工程と、鋼板２０で構成された型枠にコンクリート３０を打設するコンクリート打設工程とを備えたものである。なお、柱１、壁２、梁３、床スラブ４のいずれにあっても、最終的に繊維シート４０の外面にモルタルや適宜な建材等による仕上げ材が施工される。   As mentioned above, as a construction method of the pillar 1, the wall 2, the beam 3, and the floor slab 4 constituting the building frame, all of the reinforcing bar 10 and the reinforcing bar 10 are arranged. The steel sheet 20 is placed in a box shape using the steel sheet 20 as a mold, the fiber sheet bonding process in which the fiber sheet 40 is bonded to the outer surface of the steel sheet 20, and the concrete 30 is placed on the mold formed of the steel sheet 20. And a concrete placing process to be installed. In addition, in any of the pillar 1, the wall 2, the beam 3, and the floor slab 4, a finishing material such as mortar or an appropriate building material is finally applied to the outer surface of the fiber sheet 40.

ここで、柱１の施工方法について詳細を述べる。
はじめに、図６（ａ）に示すように鉄筋１０を配筋し、次いで、図６（ｂ）に示すように鉄筋１０の外側に所定の間隔を設けて４枚の鋼板２０を横断面が矩形状となるように上記のように組み合わせて設置し、鋼板２０を型枠として構成する。 Here, the construction method of the pillar 1 will be described in detail.
First, the reinforcing bars 10 are arranged as shown in FIG. 6A, and then, as shown in FIG. 6B, a predetermined interval is provided outside the reinforcing bars 10, and the four steel plates 20 are rectangular in cross section. The steel plate 20 is configured as a formwork by being combined and installed as described above so as to have a shape.

次に、鋼板２０を保持した状態で、図６（ｃ）に示すように鋼板２０の外面に繊維シート４０を巻き付けて接着し、この後、図６（ｄ）に示すように鋼板２０の内部にコンクリート３０を打設し、鉄筋コンクリート製の柱１を得る。柱１以外の他の躯体である壁２、梁３、床スラブ４についても施工方法の手順は同様であって、鉄筋１０の配筋、鋼板２０の設置、鋼板２０の外面への繊維シート４０の接着、鋼板２０で構成された型枠へのコンクリート打設となる。なお、図示例では柱１は横断面が矩形状であるが、柱１の横断面形状はこれに限られず、例えば円形状等にも本発明を適用することができる。また、横断面が円形状の柱１の場合にも、複数の鋼板の端部を重ね合わせて円形状に型枠として構成することができる。   Next, in a state where the steel plate 20 is held, the fiber sheet 40 is wound around and bonded to the outer surface of the steel plate 20 as shown in FIG. 6 (c), and then the inside of the steel plate 20 as shown in FIG. 6 (d). Concrete 30 is placed on the reinforced concrete to obtain a reinforced concrete pillar 1. The procedure of the construction method is the same for the wall 2, the beam 3, and the floor slab 4 other than the pillar 1, and the reinforcing bar 10 is arranged, the steel plate 20 is installed, and the fiber sheet 40 on the outer surface of the steel plate 20. The concrete is placed on a formwork composed of the steel plate 20. In the illustrated example, the pillar 1 has a rectangular cross section, but the cross sectional shape of the pillar 1 is not limited to this, and the present invention can be applied to, for example, a circular shape. Moreover, also in the case of the column 1 having a circular cross section, the end portions of a plurality of steel plates can be overlapped to form a circular mold.

本実施形態によれば、型枠として用いた鋼板２０をそのまま躯体の一部とするものであって、従来の木製合板からなる型枠のように撤去はしない。このため、資源の浪費や環境への負担増の発生を防ぐことができる。また、鋼板２０を撤去しないため従来よりは工期が短縮するとともに施工コストを抑えることができる。さらに、鋼板２０がせん断抵抗等の強度向上に寄与するため、躯体の断面積の低減および耐久性の向上が図られる。   According to this embodiment, the steel plate 20 used as a mold is used as a part of the casing as it is, and is not removed like a conventional mold made of wooden plywood. For this reason, it is possible to prevent the waste of resources and the increase in burden on the environment. Moreover, since the steel plate 20 is not removed, the construction period can be shortened and the construction cost can be reduced. Furthermore, since the steel plate 20 contributes to improving the strength such as shear resistance, the cross-sectional area of the housing is reduced and the durability is improved.

また、躯体のうちの柱１においては、複数の鋼板２０の一部を重ね合わせて型枠を構成しており、このような形態では、鋼板２０の重ね合わせ部分を調整することで任意の大きさの柱１に対応可能であり、結果として鋼板２０の汎用性が高まり、コスト低減が可能となるといった利点がある。なお、本実施形態では柱１で例示したが、壁２、梁３および床スラブ４においても、鋼板２０の端部を重ね合わせて設置し、型枠を構成するようにしてもよく、この場合にも同様の利点を得ることができる。   Moreover, in the pillar 1 of the housing, a part of a plurality of steel plates 20 is overlapped to form a mold, and in such a form, an arbitrary size can be obtained by adjusting the overlapping portion of the steel plates 20. Therefore, there is an advantage that the versatility of the steel plate 20 is increased and the cost can be reduced. In this embodiment, the column 1 is exemplified, but the wall 2, the beam 3 and the floor slab 4 may also be installed with the end portions of the steel plates 20 overlapped to form a formwork. Similar advantages can be obtained.

なお、上記実施形態は、建造物の躯体全体に本発明方法を適用するものとしているが、本発明方法は建造物の躯体全体ではなく、特に強度を求められる箇所に対し部分的に適用場合も含む。   In the above-described embodiment, the method of the present invention is applied to the entire structure of the building. However, the method of the present invention is not applied to the entire structure of the building, and may be applied partially to a place where strength is particularly required. Including.

例えば、図７は、柱１と梁３の接合部を示しており、この接合部において本発明の施工方法が適用されていることを示している。すなわち、図７で破線の斜線部分が、鋼板２０の外面に繊維シート４０が接着された鉄筋コンクリート部分を示しており、これ以外の部分は、従来の型枠に打設されたコンクリートの外面を示している（従来の型枠は撤去されている）。   For example, FIG. 7 shows a joint portion between the column 1 and the beam 3, and shows that the construction method of the present invention is applied to this joint portion. That is, the hatched portion in FIG. 7 indicates the reinforced concrete portion in which the fiber sheet 40 is bonded to the outer surface of the steel plate 20, and the other portions indicate the outer surface of the concrete placed in the conventional formwork. (Conventional formwork has been removed).

また、図８に示すように、壁２に形成される窓の開口２ａの周囲（破線の斜線で示す）に本発明の施工方法を適用することにより、開口２ａの、特にひび割れが生じやすい内隅の強度を向上させ、ひび割れを生じにくくさせる構造を得ることができる。また、同図では梁３に設けられる配管の開口２ｂの周囲（破線の斜線で示す）にも本発明の施工方法を適用しており、開口２ｂの周囲の強度を向上させている。   In addition, as shown in FIG. 8, by applying the construction method of the present invention around the opening 2a of the window formed in the wall 2 (indicated by a broken diagonal line), the opening 2a is particularly susceptible to cracking. It is possible to obtain a structure that improves the strength of the corners and hardly causes cracks. Further, in the same figure, the construction method of the present invention is also applied around the opening 2b of the pipe provided in the beam 3 (indicated by the hatched area of the broken line) to improve the strength around the opening 2b.

本発明の施工方法は、全ての工程（配筋工程、鋼板設置工程、繊維シート接着工程、コンクリート打設工程）を現場で実施してもよく、また、一部（例えば配筋工程〜繊維シート接着工程）を工場で行い、工程の途中までの製作物を現場に運搬してから、残りの工程を現場で行うという方法を採るようにしてもよく、工程を何処で行うかは適宜に選択される。   In the construction method of the present invention, all the steps (bar arrangement step, steel plate installation step, fiber sheet bonding step, concrete placing step) may be carried out on site, or a part (for example, bar arrangement step to fiber sheet). (Adhesion process) is performed at the factory, and the product until the middle of the process is transported to the site, and then the rest of the process is performed at the site. The location of the process is selected as appropriate. Is done.

１…柱（躯体）
２…壁（躯体）
３…梁（躯体）
４…床スラブ（躯体）
１０…鉄筋
２０…鋼板
３０…コンクリート
４０…繊維シート 1 ... Pillar (frame)
2 ... Wall (frame)
3 ... beam
4 ... Floor slab
10 ... rebar 20 ... steel plate 30 ... concrete 40 ... fiber sheet

Claims (2)

鉄筋を配筋する配筋工程と、
配筋された前記鉄筋に対応させて鋼板を型枠として躯体形状に設置する鋼板設置工程と、
前記鋼板の外面に繊維シートを接着する繊維シート接着工程と、
前記鋼板で構成された型枠にコンクリートを打設するコンクリート打設工程と、
を備えることを特徴とする建造物の躯体施工方法。 The bar arrangement process to arrange the reinforcing bars,
A steel plate installation step for installing the steel plate in a box shape as a mold corresponding to the reinforcing bar,
A fiber sheet bonding step of bonding a fiber sheet to the outer surface of the steel sheet;
A concrete placing process for placing concrete in a formwork made of the steel sheet;
A building construction method for a building, comprising: 前記鋼板設置工程において、複数の前記鋼板を、それらの一部を重ね合わせて型枠を構成することを特徴とする請求項１に記載の建造物の躯体施工方法。   The building construction method for a building according to claim 1, wherein, in the steel plate installation step, a plurality of the steel plates are overlapped to form a mold.
JP2011166638A 2011-07-29 2011-07-29 Skeleton construction method for building structure Pending JP2013028984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011166638A JP2013028984A (en) 2011-07-29 2011-07-29 Skeleton construction method for building structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011166638A JP2013028984A (en) 2011-07-29 2011-07-29 Skeleton construction method for building structure

Publications (1)

Publication Number Publication Date
JP2013028984A true JP2013028984A (en) 2013-02-07

Family

ID=47786248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011166638A Pending JP2013028984A (en) 2011-07-29 2011-07-29 Skeleton construction method for building structure

Country Status (1)

Country Link
JP (1) JP2013028984A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05263491A (en) * 1992-03-17 1993-10-12 Atsushi Nakagawa Beam and floor structure
JPH1077683A (en) * 1996-09-03 1998-03-24 Denki Kagaku Kogyo Kk Joint structure of steel plate and reinforcement structure of structure with application of joint structure 0f the steel plate
JP2001254435A (en) * 2000-02-28 2001-09-21 Aiki Cho Lightweight driving column form with column hoop

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05263491A (en) * 1992-03-17 1993-10-12 Atsushi Nakagawa Beam and floor structure
JPH1077683A (en) * 1996-09-03 1998-03-24 Denki Kagaku Kogyo Kk Joint structure of steel plate and reinforcement structure of structure with application of joint structure 0f the steel plate
JP2001254435A (en) * 2000-02-28 2001-09-21 Aiki Cho Lightweight driving column form with column hoop

Similar Documents

Publication Publication Date Title
KR101182536B1 (en) Prefabricated double wall precast concrete pannel having surface material, reinforcing rod according to the purpose
JP5703159B2 (en) Precast prestressed concrete beam
KR102011835B1 (en) Prefabricated re-bar column structure with detachable form
JP2018193794A (en) Skeleton construction method by concrete spray
KR101679666B1 (en) Core structure dor modular building and constructio method therefor
JP6998117B2 (en) How to build CFRP formwork integrated concrete columns and CFRP formwork integrated concrete columns
US20230272629A1 (en) Formwork panel
KR102011838B1 (en) Prefabricated re-bar beam structure with detachable form
JP6404013B2 (en) Construction method of seismic isolation building
JP2009084908A (en) Floor plate unit with void forms, and composite hollow floor plate
KR20200075600A (en) Method for constructing transfer layer of building using precast concrete slab
JP2013028984A (en) Skeleton construction method for building structure
KR102129941B1 (en) Box assembly for constructing case integrated with wall of building
KR102180560B1 (en) Method for constructing composite beam using bar arrangement beam strip and fix plate
KR101628255B1 (en) Heat-insulation deck and method for installing the heat-insulation deck
WO2016051258A1 (en) Prefabricated monobloc panel
JP6961408B2 (en) Precast concrete boards and concrete structural slabs
JP2020105694A (en) Floor clt construction method and floor clt structure
KR101346601B1 (en) Dry wall system of panel type of building
JP5459784B2 (en) Exterior wall plate mounting method and exterior wall plate mounting structure
JP5601505B2 (en) Damping beam consisting of precast formwork and construction method of damping beam
JP6035836B2 (en) Construction method for reinforced concrete structures
KR102408451B1 (en) Manufacturing method of non-dismantling beam structure
KR20140130808A (en) The outer wall for easy construction
JP4445366B2 (en) Reinforcement method for tower crane mount

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20140417

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20150129

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150203

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20150602