JPH0448131B2 - - Google Patents
Info
- Publication number
- JPH0448131B2 JPH0448131B2 JP3722586A JP3722586A JPH0448131B2 JP H0448131 B2 JPH0448131 B2 JP H0448131B2 JP 3722586 A JP3722586 A JP 3722586A JP 3722586 A JP3722586 A JP 3722586A JP H0448131 B2 JPH0448131 B2 JP H0448131B2
- Authority
- JP
- Japan
- Prior art keywords
- straight joint
- reinforcement
- foundation beam
- joint
- fixed
- 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
Landscapes
- Foundations (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Reinforcement Elements For Buildings (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は壁式PC造建物にスプライススリーブ
を用いた直ジヨイント工法を採用した場合におけ
る、基礎梁に対する直ジヨイント筋の固定方法に
係るものである。[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a method for fixing straight joint reinforcement to a foundation beam when the straight joint construction method using splice sleeves is adopted for wall-type PC buildings. be.
（従来の技術）
第６図及び第７図に示すように、下階PC壁版
(A)より突設された直ジヨイント筋(a)を、上階PC
壁板(B)に埋設された直ジヨイント筋(b)にアンカー
されたスプライススリーブ(c)に差込み、同スリー
ブ(c)内にモルタルを充填して上下階PC壁版(A)(B)
を接合するようにした直ジヨイント工法におい
て、コンクリート打設時における振動その他によ
つて基礎梁に直ジヨイント筋を、その上端部が所
定のレベルに位置するように正確に垂直に定着す
ることは困難であるので基礎梁に直ジヨイント筋
を正確に定着するため、従来は金物類の治具で直
ジヨイント筋を固定していた。(Prior art) As shown in Figures 6 and 7, the PC wall plate on the lower floor
Connect the straight joint bar (a) that protrudes from (A) to the PC on the upper floor.
Insert into the splice sleeve (c) anchored to the straight joint bar (b) embedded in the wall plate (B), fill the sleeve (c) with mortar, and install the upper and lower floor PC wall plates (A) and (B).
In the straight joint construction method, it is difficult to accurately fix the straight joint bars to the foundation beam vertically so that their upper ends are located at a predetermined level due to vibrations and other factors during concrete pouring. Therefore, in order to accurately fix straight joint reinforcements to foundation beams, conventionally straight joint reinforcements were fixed using hardware jigs.
（発明が解決しようとする問題点）
前記従来の方法では直ジヨイント筋の固定に多
大の手間と時間とを要し、工費が嵩むという問題
点があつた。(Problems to be Solved by the Invention) The conventional method has a problem in that it takes a lot of time and effort to fix the straight joint bar, and the construction cost increases.
（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しようとする
もので、フーチングのレベルまで基礎梁コンクリ
ートを打設して、その上面に差筋を定着したの
ち、同差筋に直ジヨイント筋を、同ジヨイント筋
の上端部が所定のレベルに位置するように溶接
し、次いで同直ジヨイント筋を囲繞して基礎梁側
部型枠を組立てたのち、位置決め用の有孔固定板
を前記直ジヨイント筋に嵌挿して前記型枠に固定
することを特徴とする基礎梁における直ジヨイン
ト筋の固定方法に係り、その目的とする処は、簡
単な方法で直ジヨイント筋を基礎梁に正確に固定
する方法を提供する点にある。(Means for solving the problem) The present invention attempts to solve the above problem, and after pouring concrete for the foundation beam up to the level of the footing and fixing the differential reinforcement on the top surface, Straight joint reinforcement is welded to the difference reinforcement so that the upper end of the joint reinforcement is located at a predetermined level. Next, the foundation beam side formwork is assembled by surrounding the straight joint reinforcement, and then a positioning material is welded. A method for fixing straight joint reinforcements in a foundation beam is characterized in that a hole fixing plate is inserted into the straight joint reinforcements and fixed to the formwork. The aim is to provide a method for accurately fixing to the foundation beam.
（作用）
本発明においては前記したように、基礎梁のコ
ンクリート打設はフーチングのレベルで止めて、
その上面に差筋を定着し、打設コンクリートが硬
化したのち同差筋に直ジヨイント筋を、同ジヨイ
ント筋の上端部が所定のレベルに位置するように
溶接することによつて、直ジヨイント筋が所定位
置に所定レベルで配筋される。(Function) In the present invention, as described above, concrete placement of the foundation beam is stopped at the level of the footing,
A straight joint reinforcement is fixed on the upper surface, and after the poured concrete has hardened, a straight joint reinforcement is welded to the same reinforcement so that the upper end of the joint reinforcement is located at a predetermined level. Reinforcement is placed at a predetermined location and at a predetermined level.
しかるのち前記直ジヨイント筋を囲繞して基礎
梁打設用の側部型枠を組立て、位置決め用の有孔
固定板を前記直ジヨイント筋に嵌挿して前記側部
型枠に固定することにより、前記直ジヨイント筋
は前記有孔固定板によつて規制されて所定の位置
に正確に定置される。 Thereafter, a side formwork for foundation beam casting is assembled surrounding the straight joint reinforcement, and a perforated fixing plate for positioning is inserted into the straight joint reinforcement and fixed to the side formwork. The straight joint bar is regulated by the perforated fixing plate and is accurately placed at a predetermined position.
（発明の効果）
本発明によれば簡単な方法で、基礎梁に直ジヨ
イント筋が正確に所定位置に定着され、従来の金
物類の治具を使用した方法に比して手間を省き、
コストを節減しうるものである。(Effects of the Invention) According to the present invention, a straight joint bar is accurately fixed in a predetermined position on a foundation beam by a simple method, and it saves time and effort compared to the conventional method using a hardware jig.
This can save costs.
このようにして本発明によれば直ジヨイント筋
が基礎梁に対して正確に位置決めして定着される
ので、上部のPC壁版内に定着されたスプライス
スリーブに直ジヨイント筋を挿入する場合の施工
誤差の許容範囲が面外、面内共小さくなり、正確
な施工が行なわれるものである。 In this way, according to the present invention, the straight joint reinforcement is accurately positioned and fixed with respect to the foundation beam, so that the construction when inserting the straight joint reinforcement into the splice sleeve fixed in the upper PC wall slab is possible. The allowable range of errors both out-of-plane and in-plane becomes smaller, allowing for more accurate construction.
（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.
基礎梁のコンクリート打設は先ずフーチング部
１のレベルで止め、その上面に差筋２を定着す
る。 Concrete pouring of the foundation beam is first stopped at the level of the footing part 1, and the reinforcement bars 2 are fixed on the upper surface thereof.
図中３は敷砂利、４は捨コンクリート、５は型
枠、６は基礎梁主筋、７はスターラツプである。 In the figure, 3 is gravel, 4 is concrete, 5 is formwork, 6 is main reinforcement of the foundation beam, and 7 is stirrup.
前記打設コンクリートが硬化したのち、差筋２
に直ジヨイント筋８を同ジヨイント筋８の上端部
が所定のレベルに位置するように調節添接したの
ち溶接する。（第２図参照）
次いで直ジヨイント筋８を囲繞して基礎梁側部
型枠９を組立てたのち、直ジヨイント筋８の面
内、面外方向を所定の位置に設定するために、有
孔固定板１０の透孔部１０ａを前記直ジヨイント
筋８に挿入し、同有孔固定板１０を前記型枠９の
桟木１１に固定し、前記型枠９内にコンクリート
を打設して基礎梁部１２を施工し、同基礎梁部１
２に直ジヨイント筋８を定着する。（第３図乃至
第５図参照）
このように前記実施例の方法によれば従来のよ
うに金物類の治具を使用することなく、基礎梁部
１２に直ジヨイント筋８を簡単に、所定位置に正
確に定着することができ、施工誤差の許容範囲が
面外、面内とも小さくなる。 After the poured concrete has hardened, the difference reinforcement 2
A straight joint bar 8 is adjusted and attached so that the upper end of the joint bar 8 is located at a predetermined level, and then welded. (See Fig. 2) Next, after assembling the foundation beam side formwork 9 surrounding the straight joint reinforcements 8, a perforated wall is installed to set the in-plane and out-of-plane directions of the straight joint reinforcements 8 at predetermined positions. The through holes 10a of the fixing plate 10 are inserted into the straight joint bars 8, the fixed plate 10 with holes is fixed to the crosspieces 11 of the formwork 9, and concrete is poured into the formwork 9 to form the foundation beam. Section 12 was constructed, and the same foundation beam section 1 was constructed.
Attach the straight joint muscle 8 to 2. (Refer to FIGS. 3 to 5) As described above, according to the method of the above embodiment, the straight joint reinforcements 8 can be easily installed on the foundation beam portion 12 in the specified positions without using a hardware jig as in the conventional method. It can be fixed precisely in position, and the tolerance range for construction errors is small both outside and inside the plane.
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
種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 designs without departing from the spirit of the present invention. .
第１図乃至第３図は本発明に係る基礎梁におけ
る直ジヨイント筋の固定方法の一実施例の工程を
示す縦断面図、第４図及び第５図は夫々第３図の
上端部分の詳細を示す縦断面図並に平面図、第６
図及び第７図は夫々直ジヨイント工法の概要を示
す縦断側面図並に縦断正面図である。
１……フーチング部、２……差筋、８……直ジ
ヨイント筋、９……基礎梁側部型枠、１０……有
孔固定板、１０ａ……透孔。
1 to 3 are longitudinal sectional views showing steps of an embodiment of the method for fixing straight joint reinforcements in a foundation beam according to the present invention, and FIGS. 4 and 5 are details of the upper end portion of FIG. 3, respectively. A vertical cross-sectional view and a plan view showing the 6th
7 and 7 are a vertical side view and a vertical front view, respectively, showing an outline of the direct joint construction method. DESCRIPTION OF SYMBOLS 1...Footing part, 2...Straight bar, 8...Right joint bar, 9...Foundation beam side formwork, 10...Perforated fixing plate, 10a...Through hole.
Claims (1)
を打設して、その上面に差筋を定着したのち、同
差筋に直ジヨイント筋を、同ジヨイント筋の上端
部が所定のレベルに位置するように溶接し、次い
で同直ジヨイント筋を囲繞して基礎梁側部型枠を
組立てたのち、位置決め用の有孔固定板を前記直
ジヨイント筋に嵌挿して前記型枠に固定すること
を特徴とする基礎梁における直ジヨイント筋の固
定方法。1. After pouring the foundation beam concrete up to the level of the footing and fixing the difference reinforcement on the top surface, weld straight joint reinforcement to the difference reinforcement so that the upper end of the joint reinforcement is located at the specified level. Then, after assembling a foundation beam side formwork surrounding the same straight joint reinforcements, a perforated fixing plate for positioning is inserted into the straight joint reinforcements and fixed to the formwork. Method of fixing the rectus joint muscle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3722586A JPS62197523A (en) | 1986-02-24 | 1986-02-24 | Fixing of vertical joint beam in foundation beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3722586A JPS62197523A (en) | 1986-02-24 | 1986-02-24 | Fixing of vertical joint beam in foundation beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62197523A JPS62197523A (en) | 1987-09-01 |
| JPH0448131B2 true JPH0448131B2 (en) | 1992-08-05 |
Family
ID=12491652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3722586A Granted JPS62197523A (en) | 1986-02-24 | 1986-02-24 | Fixing of vertical joint beam in foundation beam |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62197523A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022230762A1 (en) | 2021-04-27 | 2022-11-03 | 三ツ星ベルト株式会社 | Toothed belt and belt transmission mechanism |
-
1986
- 1986-02-24 JP JP3722586A patent/JPS62197523A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022230762A1 (en) | 2021-04-27 | 2022-11-03 | 三ツ星ベルト株式会社 | Toothed belt and belt transmission mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62197523A (en) | 1987-09-01 |
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