JPS6356381B2 - - Google Patents
Info
- Publication number
- JPS6356381B2 JPS6356381B2 JP23305284A JP23305284A JPS6356381B2 JP S6356381 B2 JPS6356381 B2 JP S6356381B2 JP 23305284 A JP23305284 A JP 23305284A JP 23305284 A JP23305284 A JP 23305284A JP S6356381 B2 JPS6356381 B2 JP S6356381B2
- Authority
- JP
- Japan
- Prior art keywords
- board
- formwork
- wall
- serves
- concrete
- 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.)
- Expired
Links
- 238000009415 formwork Methods 0.000 claims description 21
- 239000004567 concrete Substances 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000004570 mortar (masonry) Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 239000011505 plaster Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
- Finishing Walls (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は建造物の外壁構築方法に係るものであ
る。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method of constructing an outer wall of a building.
（従来の技術）
PC板に組立鉄筋をその一部がPC板内側面に突
出するように埋設してなる型枠兼用PC板を外側
壁型枠として使用し、外壁コンクリートを後打ち
するコンクリート外壁構築方法が利用されるよう
になつてきた。(Conventional technology) A concrete exterior wall in which a PC board that also serves as a formwork, which is made by burying assembled reinforcing bars in a PC board so that some of them protrude from the inside surface of the PC board, is used as the outside wall formwork, and external wall concrete is later cast. construction methods have come into use.
（発明が解決しようとする問題点）
しかしながら前記の方法においては後打ちコン
クリート部の厚さが、コンクリート打設上の施工
性を考えると大きくなり、前記型枠兼用PC板と
後打ちコンクリートとを合わせた厚みが隣接する
壁の厚みより大きくなる場合が多い。(Problems to be Solved by the Invention) However, in the above method, the thickness of the post-cast concrete portion becomes large considering the workability during concrete pouring, and the PC board that also serves as a formwork and the post-cast concrete are The combined thickness is often greater than the thickness of adjacent walls.
（問題点を解決するための手段）
本発明はこのような問題点を解決するために提
案されたもので、PC板に組立鉄筋をその一部が
PC板内側面に突出するように埋設してなる型枠
兼用PC板を外壁の外側型枠として所定位置に立
設し、次いで前記型枠兼用PC板内側面にコンク
リート及びモルタル等を吹付けたのち、左官仕上
げを施すことを特徴とするコンクリート外壁構築
方法に係るものである。(Means for Solving the Problems) The present invention was proposed to solve the above problems, and it involves attaching assembled reinforcing bars to a PC board, in which some of the reinforcing bars are attached to a PC board.
A PC board that also serves as a formwork and is buried so as to protrude from the inner surface of the PC board is erected at a predetermined position as an outer formwork of the outer wall, and then concrete, mortar, etc. is sprayed onto the inner surface of the PC board that also serves as a formwork. Later, it relates to a concrete exterior wall construction method characterized by applying a plastering finish.
（作用）及び（発明の効果）
本発明においては前記したように、PC板に組
立鉄筋をその一部がPC板内側面に突出するよう
に埋設して構成された型枠兼用PC板を外壁の外
側型枠として所定位置に立設したのち、従来のよ
うに後打ち壁体コンクリートを打設することな
く、前記型枠兼用PC板にコンクリート及びモル
タル等を吹付けたのち、同吹付け部の表面を左官
仕上げを施すようにしたので、後打ちコンクリー
トの厚みが抑えられる。かくして本発明の方法に
よつて構築された外壁が、隣接する壁の厚みより
大きくなることがない。(Function) and (Effects of the Invention) As described above, in the present invention, a PC board that also serves as a formwork and is constructed by embedding assembled reinforcing bars in a PC board so that a part thereof protrudes from the inner surface of the PC board is used as an outer wall. After the outside formwork is erected at a predetermined position, concrete and mortar, etc. are sprayed onto the PC board that also serves as the formwork, without placing post-cast wall concrete as in the conventional method. Since the surface is plastered, the thickness of post-cast concrete can be reduced. Thus, an exterior wall constructed by the method of the invention will never be thicker than an adjacent wall.
（実施例） 以下本発明を図示の実施例について説明する。(Example) The present invention will be described below with reference to the illustrated embodiments.
１は鉄筋を接点毎に溶接して組立てたトラス状
組立筋で、PC板２の一側面に同鉄筋１の一部が
突出するように埋設して、型枠兼用PC板Ａを構
成する。 Reference numeral 1 denotes a truss-like assembly bar made by welding reinforcing bars at each contact point, and the reinforcing bars 1 are buried in one side of a PC board 2 so that a part thereof protrudes, thereby forming a PC board A that also serves as a formwork.
而して同型枠兼用PC板Ａを組立筋１の突出部
が内側に指向するように外壁部にセツトし、しか
るのち前記型枠兼用PC板Ａの内側にコンクリー
トおよびモルタル等３を吹付け、しかるのち同吹
付け部３の表面に左官仕上げを施す。 Then, the PC board A that also serves as a formwork is set on the outer wall so that the protruding parts of the assembly reinforcing bars 1 are directed inward, and then concrete, mortar, etc. 3 are sprayed on the inside of the PC board A that also serves as a formwork, Thereafter, a plastering finish is applied to the surface of the sprayed portion 3.
図中４はこの左官仕上げ部、Ｂは梁型枠であ
る。 In the figure, 4 is this plastering finished part, and B is the beam formwork.
図示の実施例によれば前記したように、組立鉄
筋１の一部がPC板２の内側に突出するように同
PC板２に埋設された型枠兼用PC板Ａを外壁の外
側型枠として利用し、その内側に従来のように壁
体コンクリートを後打ちすることなくコンクリー
ト及びモルタル等３を吹付け、しかるのち左官仕
上げを施すことにより、本方法により構築された
外壁の壁厚を抑え、隣接する壁の厚みより大きく
なることのないようにしうるものである。 According to the illustrated embodiment, as described above, a part of the assembled reinforcing bar 1 is arranged in the same manner so that it protrudes inside the PC board 2.
The PC board A that also serves as a formwork and is buried in the PC board 2 is used as the outer formwork for the outer wall, and concrete, mortar, etc. 3 is sprayed on the inside of the board without post-casting wall concrete as in the past, and then By applying plastering, the wall thickness of the exterior wall constructed by this method can be reduced so that it does not exceed the thickness of the adjacent wall.
以上本発明を実施例について説明したが、本発
明は勿論このような実施例にだけ局限されるもの
ではなく、本発明の精神を逸脱しない範囲内で
種々の設計の改変を施しうるものである。 Although the present invention has been described above with reference to embodiments, the present invention is, of course, not limited to such embodiments, and can be modified in various ways without departing from the spirit of the present invention. .
第１図及び第２図は本発明に係るコンクリート
外壁構築方法の一実施例の工程を示す縦断面図
で、第１図は後打ちコンクリート部の仕上げ直後
の状態を示し、第２図は型枠兼用PC板の建方後
の状態を示す。第３図は型枠兼用PC板の縦断面
図、第４図及び第５図は夫々組立鉄筋の斜面図で
ある。
Ａ……型枠兼用PC板、１……組立鉄筋、２…
…PC板、３……吹付けコンクリート、４……左
官仕上げ部。
Figures 1 and 2 are longitudinal cross-sectional views showing the steps of an embodiment of the concrete exterior wall construction method according to the present invention, with Figure 1 showing the post-cast concrete section immediately after finishing, and Figure 2 showing the mold This shows the state of the PC board that also serves as a frame after it is erected. FIG. 3 is a vertical cross-sectional view of a PC board that also serves as a formwork, and FIGS. 4 and 5 are oblique views of assembled reinforcing bars, respectively. A... PC board that can also be used as formwork, 1... Assembly reinforcing bar, 2...
...PC board, 3... Shotcrete, 4... Plastering finishing department.
Claims (1)
突出するように埋設してなる型枠兼用PC板を外
壁の外側型枠として所定位置に立設し、次いで前
記型枠兼用PC板内側面にコンクリート及びモル
タル等を吹付けたのち、左官仕上げを施すことを
特徴とするコンクリート外壁構築方法。1. A PC board that also serves as a formwork, which is made by burying assembled reinforcing bars in a PC board so that a part of it protrudes from the inside surface of the PC board, is erected at a predetermined position as an outer formwork of the outer wall, and then the PC board that also serves as a formwork is installed as an outer formwork on the outer wall. A concrete exterior wall construction method characterized by spraying concrete, mortar, etc. on the interior surface and then applying a plaster finish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23305284A JPS61113942A (en) | 1984-11-07 | 1984-11-07 | Construction of concrete outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23305284A JPS61113942A (en) | 1984-11-07 | 1984-11-07 | Construction of concrete outer wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61113942A JPS61113942A (en) | 1986-05-31 |
| JPS6356381B2 true JPS6356381B2 (en) | 1988-11-08 |
Family
ID=16949040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23305284A Granted JPS61113942A (en) | 1984-11-07 | 1984-11-07 | Construction of concrete outer wall |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61113942A (en) |
-
1984
- 1984-11-07 JP JP23305284A patent/JPS61113942A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61113942A (en) | 1986-05-31 |
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