JPS6168954A - Construction of outer wall using precast truss plate - Google Patents
Construction of outer wall using precast truss plateInfo
- Publication number
- JPS6168954A JPS6168954A JP18819684A JP18819684A JPS6168954A JP S6168954 A JPS6168954 A JP S6168954A JP 18819684 A JP18819684 A JP 18819684A JP 18819684 A JP18819684 A JP 18819684A JP S6168954 A JPS6168954 A JP S6168954A
- Authority
- JP
- Japan
- Prior art keywords
- truss
- precast
- plate
- wall
- truss plate
- 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.)
- Granted
Links
Landscapes
- Panels For Use In Building Construction (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明はプレキャストコンクリート板の裏面にトラス筋
を埋設してその一部を長手方向に沿って外部に露出させ
た構造のプレキャスト・トラス板を使用した外壁の構築
方法に関するものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention provides a precast truss plate having a structure in which truss reinforcements are embedded in the back side of a precast concrete plate and a part of the reinforcement is exposed to the outside along the longitudinal direction. This relates to the construction method used for the outer wall.
(従来技術)
従来、第6図に示すようなプレキャストコンクリート板
1の裏面に1〜ラス筋2を埋設してその一部を長手方向
に沿って外部に露出させた構造のプレキャスト・トラス
板3を用いて外壁を構築する場合、該トラス板3の裏面
に所定の間隔で内型枠4を支持させるため、プレキャス
トコンクリート板1中に予め第7図に示すような袋ナツ
トアンカー5の基部を埋設しておき、該袋ナツトアンカ
ー5にフオームタイ6の基部をn着して1.該フオーム
タイ6の7ランジ6Aとナツト7とで内型枠4を支持さ
せ、かかる状態でプレキャストコンクリ−1−板1と内
型枠4との間の隙間8に現場打ちコンクリートを打設し
て外壁の構築を行っていた。(Prior Art) Conventionally, a precast truss plate 3 has a structure in which lath reinforcements 1 to 2 are buried in the back surface of a precast concrete plate 1 and a part thereof is exposed to the outside along the longitudinal direction, as shown in FIG. When constructing an outer wall using a truss plate, the bases of cap nut anchors 5 as shown in FIG. 1. Attach the base of the form tie 6 to the cap nut anchor 5. The inner formwork 4 is supported by the 7 langes 6A of the form ties 6 and the nuts 7, and in this state, cast-in-place concrete is poured into the gap 8 between the precast concrete 1-board 1 and the inner formwork 4. The exterior walls were being constructed.
(発明が解決しようとする問題点)
しかしながら、このような外壁の構築方法では、プレキ
ャスト・トラス板3のプレキャストコンクリート板1の
定められた楊所に袋ナツトアンカー5を埋設しなければ
ならないので、多くの手数を要する欠点がある。また、
予め設けられた袋ナツトアンカー5の位置に合せて内型
枠4にフオームタイ6の挿入穴を設ける必要があるが、
場合によってはその穴を設けることが不可能なことがあ
り、また両者に位置の狂いがあったときにはフオームタ
イ6の挿入が不可能になる欠点があった。(Problems to be Solved by the Invention) However, in this method of constructing an external wall, the bag nut anchors 5 must be buried in designated holes in the precast concrete plate 1 of the precast truss plate 3. There is a drawback that it requires a lot of work. Also,
Although it is necessary to provide an insertion hole for the form tie 6 in the inner formwork 4 in accordance with the position of the cap nut anchor 5 provided in advance,
In some cases, it may be impossible to provide the hole, and if there is a misalignment between the two, there is a drawback that the form tie 6 cannot be inserted.
本発明の目的は、プレキャストコンクリート板に対する
袋ナツトアンカーの埋設を省略でき、またフオームタイ
のトラス板に対する取付けも容易に行うことができ、且
つ、フオームタイと内型枠の孔との位置合せも容易に行
えるプレキャスト・トラス板を使用した外壁構築方向を
提供するにある。The purpose of the present invention is to omit the need to bury a cap nut anchor in a precast concrete plate, to easily attach a form tie to a truss plate, and to easily align the form tie with a hole in an inner formwork. To provide a direction for constructing exterior walls using precast truss plates.
(問題点を解決する本発明の手段)
本発明は、プレキャストコンクリート板の裏面にトラス
筋を埋設してその一部を長手方向に沿って外部に露出さ
せた構造のプレキャスト・トラス板を外型枠として用い
、該トラス板の裏面に内型枠を配設して、両者の間に現
場打ちコンクリートを打設して外壁を構築するプレキャ
スト・トラス板を使用した外壁の構築方法において、前
記プレキャストコンクリート板からの前記トラス筋の露
出部分にそれぞれクランプ具を介して複数本のフオーム
タイを立設し、これらフオームタイで前記内型枠の固定
を行うことを特徴とするものである。(Means of the present invention for solving problems) The present invention provides a precast truss plate having a structure in which truss reinforcements are embedded in the back surface of a precast concrete plate and a part thereof is exposed to the outside along the longitudinal direction. In the method of constructing an exterior wall using a precast truss plate, the precast truss plate is used as a frame, an inner formwork is arranged on the back side of the truss plate, and cast-in-place concrete is poured between the two to construct an outer wall. The present invention is characterized in that a plurality of form ties are erected on the exposed portions of the truss bars from the concrete plate via clamps, and the inner formwork is fixed with these form ties.
(発明の作用)
このようにフオームタイの立設作業をクランプ具を用い
てトラス筋の露出部分に行うと、めんどうな作業を要す
る袋ナツトアンカー等を用いないで簡単にフオームタイ
の立設作業を行うことができる。また、クランプ具を用
いたフオームタイの取付は作業によれば、取付は位置の
選択を任意に行うことができると共に取付は位置の変更
も容易に行うことができる。従って、型枠の孔とフオー
ムタイとの位置合せも容易になる。(Operation of the invention) When the form tie is erected on the exposed part of the truss bar using a clamp tool as described above, the form tie can be erected easily without using a bag nut anchor or the like which requires troublesome work. be able to. Further, depending on the work involved in attaching the form tie using a clamp tool, the attachment position can be arbitrarily selected, and the attachment position can also be easily changed. Therefore, alignment between the holes in the formwork and the form ties becomes easy.
(実施例) 以下本発明の実施例を図面を参照して詳細に説明する。(Example) Embodiments of the present invention will be described in detail below with reference to the drawings.
第1図乃至第4図に示すように本発明では、プレキャス
ト・トラス板3のプレキャストコンクリート板1に袋ナ
ツトアンカーを埋設することはせず、プレキャストコン
クリート板1の裏面に突出したトラス筋2のトップ12
Aにクランプ具9を介してフオームタイ6を立設する。As shown in FIGS. 1 to 4, in the present invention, a cap nut anchor is not buried in the precast concrete plate 1 of the precast truss plate 3, but a truss bar 2 protruding from the back surface of the precast concrete plate 1 is buried. top 12
A form tie 6 is erected at A via a clamp tool 9.
このフオームタイ6の立設作業は、第2図に示すように
プレキャスト・トラス板3を所定位置に立設した後でも
よく、或は予め地上で行ってもよい。クランプ具9とし
ては、本実施例では、C字状のクランプ金具10のルー
プ開口内面にナツト金具11を配設し、クランプ金具1
0の折返し部10A内面に当接したトラス筋2のトップ
筋2Aをナツト金具11に螺合したクランプボルト12
の先端で押えてクランプ金具10と共に挟持する構造の
ものを用いている。The work of erecting the form ties 6 may be performed after the precast truss plate 3 has been erected at a predetermined position as shown in FIG. 2, or may be performed in advance on the ground. As the clamping tool 9, in this embodiment, a nut fitting 11 is arranged on the inner surface of the loop opening of a C-shaped clamping fitting 10.
A clamp bolt 12 in which the top reinforcement 2A of the truss reinforcement 2 that is in contact with the inner surface of the folded portion 10A of 0 is screwed into the nut fitting 11.
A structure is used in which the clamp member 10 is held together with the clamp fitting 10 by being held at the tip of the clamp member 10.
トラス板3の立設作業が終了したらその裏面に内型枠4
をスペーサ13を介して配設して眼内型枠4の孔にフオ
ームタイ6を通し、フオームタイ6のフランジ6Aとナ
ツト7とで内型枠4を固定する。また内型枠4はターン
バックル14で床型枠15側に支持させる。After the erection work of the truss plate 3 is completed, the inner formwork 4 is placed on the back side of the truss plate 3.
are placed through the spacer 13, the form tie 6 is passed through the hole of the intraocular form 4, and the inner form 4 is fixed with the flange 6A of the form tie 6 and the nut 7. Further, the inner formwork 4 is supported on the floor formwork 15 side by turnbuckles 14.
かかる状態でプレキャスト・コンクリート板1と内型枠
4との間の隙間8に現場打ちコンクリートの打設を行う
。現場打ちコンクリートの硬化後に、ターンバックル1
4及び内型枠4の除去を行う。In this state, cast-in-place concrete is placed in the gap 8 between the precast concrete plate 1 and the inner formwork 4. After the cast-in-place concrete has hardened, turnbuckle 1
4 and the inner formwork 4 are removed.
第5図はクランプ具9の他の例を示したものである。こ
のクランプ具9は、C字状のクランプ金具10に直接ネ
ジ孔を設けてクランプボルト12を螺合した構造とした
ものである。FIG. 5 shows another example of the clamp tool 9. This clamp tool 9 has a structure in which a screw hole is directly provided in a C-shaped clamp metal fitting 10 and a clamp bolt 12 is screwed into the hole.
(発明の効果)
以上説明したように本発明に係るプレキャスト・トラス
板を使用した外壁構築方法では、フオームタイの立役作
業をクランプ具を用いてトラス筋の露出部分に行うので
、めんどうな作業を要する袋ナツトアンカー等を用いな
いで簡単にフオームタイの立設作業を行うことができる
。また、クランプ具を用いたフオームタイの取付は作業
によれば、取付は位置の選択を任意に行うことができる
とともに、取付位置の変更も容易に行うことができ、型
枠の孔とフオームタイとの位置合せを容易に行える利点
がある。(Effects of the Invention) As explained above, in the method of constructing an exterior wall using precast truss plates according to the present invention, the work of erecting form ties is performed on exposed parts of truss bars using clamping tools, which requires troublesome work. Form ties can be easily erected without using a nut anchor or the like. In addition, according to the work involved in installing form ties using clamping tools, the installation position can be selected arbitrarily, and the installation position can be easily changed. This has the advantage that alignment can be easily performed.
第1図は本発明を適用してフオームタイを設けたプレキ
ャスト・トラス板の一例を示す斜視図、第2図は本発明
による外壁の溝築過程を示す断面図、第3図及び第4図
は本実施例で用いているクランプ具の“正面図及びクラ
ンプ金具とナツト金具の関係を示す斜視図、第5図はク
ランプ具の他の例を示す斜視図、第6図は従来のプレキ
ャスト・トラス板のフオームタイ取付状態の断面図、第
7図は従来の袋ナツトアンカーとフオームタイとナツト
の分解状態の斜視図である。
1・・・・・・プレキャストコンクリート板、2・・・
・・・トラス筋、2A・・・・・・トップ筋、3・・・
・・・プレキャスト・トラス板、4・・・・・・内型枠
、6・・・・・・フオームタイ、6A・・・・・・7ラ
ンジ、7・・・・・・ナツト、8・・・・・・隙間、9
・・・・・・クランプ具、10・・・・・・クランプ金
具、11・・・・・・ナツト金具、12・・・・・・ク
ランプボルト。Fig. 1 is a perspective view showing an example of a precast truss plate provided with form ties according to the present invention, Fig. 2 is a cross-sectional view showing the process of constructing an outer wall groove according to the present invention, and Figs. 3 and 4 are A front view and a perspective view showing the relationship between the clamp fitting and the nut fitting used in this example, FIG. 5 is a perspective view showing another example of the clamp fitting, and FIG. 6 is a conventional precast truss. Fig. 7 is a cross-sectional view of a board with a form tie attached, and a perspective view of a conventional cap nut anchor, form tie, and nut in an exploded state. 1... Precast concrete plate, 2...
...Truss muscle, 2A...Top muscle, 3...
...Precast truss plate, 4...Inner formwork, 6...Form tie, 6A...7 Lange, 7...Nut, 8... ...Gap, 9
... Clamp fitting, 10... Clamp fitting, 11... Nut fitting, 12... Clamp bolt.
Claims (1)
てその一部を長手方向に沿って外部に露出させた構造の
プレキャスト・トラス板を外型枠として用い、該トラス
板の裏面に内型枠を配設して、両者の間に現場打ちコン
クリートを打設して外壁を構築するプレキャスト・トラ
ス板を使用した外壁構築方法において、前記プレキャス
トコンクリート板からの前記トラス筋の露出部分にそれ
ぞれクランプ具を介して複数本のフォームタイを立設し
、これらフォームタイで前記内型枠の固定を行うことを
特徴とするプレキャスト・トラス板を使用した外壁構築
方法。A precast truss plate with a structure in which truss bars are buried in the back of the precast concrete plate and a part of it is exposed to the outside along the longitudinal direction is used as the outer formwork, and the inner formwork is arranged on the back of the truss plate. In an external wall construction method using precast truss plates, in which an external wall is constructed by placing cast-in-place concrete between the two, each of the exposed portions of the truss reinforcements from the precast concrete plate is provided with a clamping tool. A method for constructing an exterior wall using precast truss boards, characterized in that a plurality of form ties are erected at the wall, and the inner formwork is fixed with these form ties.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18819684A JPS6168954A (en) | 1984-09-10 | 1984-09-10 | Construction of outer wall using precast truss plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18819684A JPS6168954A (en) | 1984-09-10 | 1984-09-10 | Construction of outer wall using precast truss plate |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6168954A true JPS6168954A (en) | 1986-04-09 |
JPH0132345B2 JPH0132345B2 (en) | 1989-06-30 |
Family
ID=16219449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18819684A Granted JPS6168954A (en) | 1984-09-10 | 1984-09-10 | Construction of outer wall using precast truss plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6168954A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02186039A (en) * | 1989-01-10 | 1990-07-20 | Mitsui Constr Co Ltd | Execution jig for half pc wall plate |
JPH03108711U (en) * | 1990-02-22 | 1991-11-08 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60035722D1 (en) * | 2000-12-08 | 2007-09-06 | Hajime Yauchi | SHEARING UNIT FOR PRODUCING CONCRETE BUILDINGS, METHOD FOR CONSTRUCTING A CONCRETE CONSTRUCTION, AND CONCRETE CONSTRUCTION PRODUCED BY USE OF THE CONCRETE BUILDING SHACKING |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4529412Y1 (en) * | 1967-01-20 | 1970-11-12 | ||
JPS52168430U (en) * | 1976-06-15 | 1977-12-21 | ||
JPS5447228U (en) * | 1977-09-07 | 1979-04-02 | ||
JPS5563418U (en) * | 1978-10-26 | 1980-04-30 | ||
JPS5745514U (en) * | 1980-08-29 | 1982-03-13 | ||
JPS58136542U (en) * | 1982-03-11 | 1983-09-13 | タカムラ建設株式会社 | Ruler for concrete construction |
JPS58136511U (en) * | 1982-03-11 | 1983-09-13 | タカムラ建設株式会社 | PC version mounting member with truss |
JPS59146454U (en) * | 1983-03-18 | 1984-09-29 | 株式会社竹中工務店 | mounting hardware |
JPS6057649U (en) * | 1983-06-22 | 1985-04-22 | 岡部株式会社 | formwork fixings |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6057649B2 (en) * | 1979-01-30 | 1985-12-16 | 松下電器産業株式会社 | temperature detection switch |
-
1984
- 1984-09-10 JP JP18819684A patent/JPS6168954A/en active Granted
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4529412Y1 (en) * | 1967-01-20 | 1970-11-12 | ||
JPS52168430U (en) * | 1976-06-15 | 1977-12-21 | ||
JPS5447228U (en) * | 1977-09-07 | 1979-04-02 | ||
JPS5563418U (en) * | 1978-10-26 | 1980-04-30 | ||
JPS5745514U (en) * | 1980-08-29 | 1982-03-13 | ||
JPS58136542U (en) * | 1982-03-11 | 1983-09-13 | タカムラ建設株式会社 | Ruler for concrete construction |
JPS58136511U (en) * | 1982-03-11 | 1983-09-13 | タカムラ建設株式会社 | PC version mounting member with truss |
JPS59146454U (en) * | 1983-03-18 | 1984-09-29 | 株式会社竹中工務店 | mounting hardware |
JPS6057649U (en) * | 1983-06-22 | 1985-04-22 | 岡部株式会社 | formwork fixings |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02186039A (en) * | 1989-01-10 | 1990-07-20 | Mitsui Constr Co Ltd | Execution jig for half pc wall plate |
JPH03108711U (en) * | 1990-02-22 | 1991-11-08 |
Also Published As
Publication number | Publication date |
---|---|
JPH0132345B2 (en) | 1989-06-30 |
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