JPH0331534Y2 - - Google Patents
Info
- Publication number
- JPH0331534Y2 JPH0331534Y2 JP1985173281U JP17328185U JPH0331534Y2 JP H0331534 Y2 JPH0331534 Y2 JP H0331534Y2 JP 1985173281 U JP1985173281 U JP 1985173281U JP 17328185 U JP17328185 U JP 17328185U JP H0331534 Y2 JPH0331534 Y2 JP H0331534Y2
- Authority
- JP
- Japan
- Prior art keywords
- formwork
- stirrup
- reinforcement
- shaped
- edges
- 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 38
- 230000002787 reinforcement Effects 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 210000003205 muscle Anatomy 0.000 description 6
- 239000002893 slag Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Reinforcement Elements For Buildings (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は端面にスターラツプ筋が張出してい
るコンクリートパネル用の型枠に関する。[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to a formwork for concrete panels having stirrup bars protruding from the end faces.
近年、コンクリートパネルを相互に水平方向あ
るいは垂直方向に一体に連結したり、床スラブを
一体に打設したりするには好適な第3,4図のご
とくH形鋼3をとりまくスターラツプ筋2の1側
部および上端筋4が上端面に張出したコンクリー
トパネル1が実用化されている。通常このパネル
1は上端部にスターラツプ筋2を配し、その中心
部にH形鋼3、隅部に上端筋4を組合せて壁梁を
構成している。
In recent years, stirrup reinforcements 2 surrounding H-beams 3, as shown in Figures 3 and 4, are suitable for interconnecting concrete panels horizontally or vertically or for integrally pouring floor slabs. A concrete panel 1 in which one side portion and an upper end reinforcement 4 extend from the upper end surface has been put into practical use. Normally, this panel 1 has stirrup reinforcements 2 at its upper end, H-beams 3 at the center, and upper end reinforcements 4 at the corners to form a wall beam.
従来、このコンクリートパネル1を塑造するに
は、第5図のごとく、H形鋼3のフランジ5面に
添つて鋼製型枠材6を配し、下側型枠材7と組合
せ型枠を形成し、鋼製型枠材6にスターラツプ筋
2を挿通する切込みを入れてスターラツプ筋2を
張出させていた。しかし、鋼製型枠材6とスター
ラツプ筋2との間には間〓を生じてコンクリート
のノロが漏出し易く、さらに型枠材の転用を繰返
すと型枠精度が低下し、一層ノロの漏出が多くな
つた。この結果塑造したパネル端面の精度が低下
したり、型枠の清掃に手間がかかる欠点があつ
た。また鋼製型枠材は高重量であり、複雑な構造
のパネル端面への着脱作業の能率が悪く、安全性
も充分なものではなかつた。 Conventionally, in order to form this concrete panel 1, as shown in FIG. A cut was made in the steel formwork 6 to insert the stirrup muscle 2, and the stirrup muscle 2 was made to protrude. However, gaps occur between the steel formwork material 6 and the stirrup reinforcements 2, making it easy for concrete slag to leak out.Furthermore, if the formwork material is repeatedly used, the accuracy of the formwork decreases, causing even more slag to leak out. has become more common. As a result, the precision of the molded panel end faces deteriorated, and the cleaning of the formwork was time-consuming. In addition, steel formwork materials are heavy, making it difficult to attach or detach them to the end faces of panels with complex structures, and the safety is not sufficient.
この考案は上記事情に鑑みなされたものであ
る。その目的は、コンクリートノロの漏出が少
く、型枠の清掃、および着脱の作業性、安全性が
優れ、精度の高い製品を能率よく塑造することが
できるコンクリートパネル用型枠を提案するにあ
る。 This idea was made in view of the above circumstances. The purpose is to propose a formwork for concrete panels that has little leakage of concrete slag, has excellent workability and safety in cleaning the formwork, attachment and detachment, and can efficiently form highly accurate products.
このコンクリートパネル用型枠は、端面に、H
形鋼をとりまく略方形のスターラツプ筋の1側部
および上端筋が張出したコンクリートパネル用の
型枠において、断面L形をなしL形2片縁にスタ
ーラツプ筋を嵌込む複数の切込みを有するゴム弾
性型枠材を、前記スターラツプ筋1側部の2つの
隅部内に配し、L形型枠材の入隅部内に上端筋を
挿通させ、2片縁の切込みにスターラツプ筋を嵌
込み、出隅部をH形鋼フランジに当接せしめてあ
ることを特徴とする。
This concrete panel formwork has H on the end surface.
A rubber elastic material having an L-shaped cross section and a plurality of cuts into which the stirrups are inserted into two edges of the L-shape, in a formwork for a concrete panel in which one side and top reinforcement of a substantially rectangular stirrup reinforcement surrounding a section steel are extended. Place the formwork material within the two corners of the stirrup bar 1 side part, insert the upper end bar into the inside corner of the L-shaped formwork material, fit the stirrup bar into the notch on the two edges, and insert the stirrup bar into the outside corner. It is characterized in that the part is brought into contact with the H-shaped steel flange.
第1図はこのコンクリートパネル用型枠の実施
例であり、H形鋼3,H形鋼3をとりまく略方形
をなしたスターラツプ筋2、および上端筋4が配
筋してあり、その下面に下側型枠材7が組まれて
いる。パネル端面から張出させるべき、スターラ
ツプ筋2の1側部の2つの隅部内には2つの断面
L形をなしたゴム弾性体からなる型枠材8,8′
が配してあり、この型枠材8,8′には第2図の
ごとく2片縁に、それぞれスターラツプ筋2が密
に嵌り込む複数の切込み10,10がピツチに合
つた位置に設けてある。 Figure 1 shows an example of this formwork for concrete panels, in which H-shaped steel 3, stirrup bars 2 surrounding the H-shaped steel 3, and upper end reinforcement 4 are arranged. The lower formwork material 7 is assembled. In the two corners of one side of the stirrup bars 2, which should protrude from the end face of the panel, there are two formwork members 8, 8' made of rubber elastic bodies with an L-shaped cross section.
As shown in FIG. 2, the formwork members 8 and 8' are provided with a plurality of notches 10 and 10 at precisely aligned positions on two edges thereof, into which the stirrup muscles 2 are closely fitted. be.
スターラツプ筋2の2つの入隅部に配したL形
型枠材8,8′は入隅部に上端筋4が挿通せしめ
てあり、2片縁の切込み10,10にスターラツ
プ筋2が嵌込まれ、出隅部はH形鋼のフランジ5
縁部に当接せしめてある。 The L-shaped formwork members 8 and 8' placed at the two inner corners of the stirrup bar 2 have the upper end bar 4 inserted through the inner corner, and the stirrup bar 2 is fitted into the notches 10 and 10 on one side of the two edges. The protruding corner is a flange 5 of H-beam steel.
It is brought into contact with the edge.
なお、2つの型枠材8,8′のスターラツプ筋
2外側位置には、それぞれ上下周辺型材11,1
1′が配置されて型枠を構成している。 In addition, the upper and lower peripheral mold members 11 and 1 are placed at the outside positions of the stirrup bars 2 of the two formwork members 8 and 8', respectively.
1' are arranged to constitute a formwork.
この型枠材のゴム弾性型枠材は断面L形をなし
ているので、上端筋が配筋してあるスターラツプ
筋の隅部内に、L形入隅部に上端筋を挿通した状
態で配置することができる。また、2片縁の複数
の切込みにスターラツプ筋を嵌込み、出隅部をH
形鋼フランジに当接せしめて、H形鋼フランジ面
と連続しスターラツプ筋が張出した型枠面を形成
できる。
Since the rubber elastic formwork material of this formwork material has an L-shaped cross section, the top reinforcement is placed inside the corner of the stirrup reinforcement where the reinforcement is placed, with the top reinforcement inserted into the L-shaped corner. be able to. Also, insert stirrup muscles into the multiple cuts on the two edges, and make the protruding corner H.
By bringing it into contact with the section steel flange, it is possible to form a formwork surface that is continuous with the H section steel flange surface and has stirrup bars extending over it.
L形の2片縁の切込みはスターラツプ筋を立体
的に位置精度高く保持することができ、スターラ
ツプ筋との界面からのノロ漏出を防止できる。ま
た、型枠の組立、解体に際してはゴム弾性により
変形させ多数のスターラツプ筋が張出した狭い隅
部内に組入れ、あるいはコンクリート打設後の隅
部内から引出しができる。 The L-shaped two-edge notch can hold the stirrup muscle three-dimensionally with high positional accuracy and prevent slag from leaking from the interface with the stirrup muscle. In addition, when assembling and dismantling the formwork, it can be deformed by rubber elasticity and installed into a narrow corner where a large number of stirrup bars extend, or it can be pulled out from within a corner after concrete is poured.
以上の通りこの型枠は、ノロの漏出を防止し配
筋の精度が高いコンクリートパネルを塑造するこ
とができる。また、型枠の組立て、解体、あるい
は清掃の作業性、および安全性が優れている。従
つて精度の高い製品を能率よく製造することが可
能となる。 As described above, this formwork can prevent the leakage of slag and form concrete panels with high precision reinforcement. In addition, the workability and safety of assembling, dismantling, or cleaning the formwork are excellent. Therefore, it becomes possible to efficiently manufacture highly accurate products.
第1図は実施例の型枠の断面図、第2図は上下
のL形ゴム製型枠材の斜視図、第3図,第4図は
スターラツプ筋が上端面に張出したパネルの正面
図およびA−A断面図、第5図は従来の型枠の断
面図である。
1……コンクリートパネル、2……スターラツ
プ筋、3……H形鋼、4……上端筋、5……フラ
ンジ、6……鋼製型枠材、7……下側型枠材、
8,8′……ゴム製型枠材、9……ゴム製型枠材
の直交する2片、10……切込み、11…,1
1′……上,下周辺型枠材。
Fig. 1 is a sectional view of the formwork of the example, Fig. 2 is a perspective view of the upper and lower L-shaped rubber formwork members, and Figs. 3 and 4 are front views of the panel with stirrup bars extending from the upper end surface. and AA sectional view, and FIG. 5 is a sectional view of a conventional formwork. 1... Concrete panel, 2... Stirrup reinforcement, 3... H-shaped steel, 4... Upper end reinforcement, 5... Flange, 6... Steel formwork material, 7... Lower formwork material,
8, 8'...Rubber formwork material, 9...Two perpendicular pieces of rubber formwork material, 10...Notch, 11...,1
1'... Upper and lower peripheral formwork materials.
Claims (1)
プ筋の1側部および上端筋が張出したコンクリー
トパネル用の型枠において、断面L形をなしL形
2片縁にスターラツプ筋を嵌込む複数の切込みを
有するゴム弾性型枠材を、前記スターラツプ筋1
側部の2つの隅部内に配し、L形型枠材の入隅部
内に上端筋を挿通させ、2片縁の切込みにスター
ラツプ筋を嵌込み、出隅部をH形鋼フランジに当
接せしめてあることを特徴とするコンクリートパ
ネル用型枠。 In a formwork for a concrete panel in which one side and top reinforcement of a substantially rectangular stirrup reinforcement surrounding an H-shaped steel protrudes from the end face, the cross section is L-shaped, and multiple cuts are made in which the stirrup reinforcement is inserted into two edges of the L shape. A rubber elastic formwork material having
Place it in the two corners of the side, insert the upper end reinforcement into the inside corner of the L-shaped formwork material, fit the stirrup reinforcement into the notch on the two edges, and abut the outside corner against the H-shaped steel flange. A formwork for concrete panels characterized by being compacted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985173281U JPH0331534Y2 (en) | 1985-11-11 | 1985-11-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985173281U JPH0331534Y2 (en) | 1985-11-11 | 1985-11-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6280611U JPS6280611U (en) | 1987-05-23 |
JPH0331534Y2 true JPH0331534Y2 (en) | 1991-07-04 |
Family
ID=31110594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985173281U Expired JPH0331534Y2 (en) | 1985-11-11 | 1985-11-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0331534Y2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2839823B2 (en) * | 1993-08-03 | 1998-12-16 | 正己 入来院 | Method for manufacturing concrete product and reinforcing bar holder used in the method |
JP4761629B2 (en) * | 2001-02-06 | 2011-08-31 | シバタ工業株式会社 | Concrete formwork and moving method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4941493U (en) * | 1972-07-10 | 1974-04-11 | ||
JPS5830656U (en) * | 1981-08-24 | 1983-02-28 | ユニチカ株式会社 | Synthetic fiber winding device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6072210U (en) * | 1983-10-26 | 1985-05-21 | ピー・エス・コンクリート株式会社 | Leak prevention structure of end plate of preten member |
-
1985
- 1985-11-11 JP JP1985173281U patent/JPH0331534Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4941493U (en) * | 1972-07-10 | 1974-04-11 | ||
JPS5830656U (en) * | 1981-08-24 | 1983-02-28 | ユニチカ株式会社 | Synthetic fiber winding device |
Also Published As
Publication number | Publication date |
---|---|
JPS6280611U (en) | 1987-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5076534A (en) | Base support for air conditioners or the like | |
JPH0331534Y2 (en) | ||
KR100370437B1 (en) | Spacer for euro-form flash board | |
CN216329001U (en) | Combined reusable universal mould for precast slab in laminated slab | |
CN219587212U (en) | Constructional column reinforcing device | |
CN213226791U (en) | Side mold for producing prefabricated superposed plate | |
JP2000248678A (en) | Shear reinforcing member, half-pc member, and method for constructing floor slab and wall using the same | |
JPS5929088Y2 (en) | Frame for pouring foundation structure | |
JPH0545744B2 (en) | ||
JPH0113122Y2 (en) | ||
JPH024964Y2 (en) | ||
JPS6340607Y2 (en) | ||
US2555028A (en) | Form for precast concrete structural floor sections | |
JPH0351375Y2 (en) | ||
CN106049861B (en) | Steel frame moulding board non-displacement device | |
JPH0333443Y2 (en) | ||
JP2890132B2 (en) | Manufacturing method of precast concrete slab | |
JPS6241077Y2 (en) | ||
JPS6123133Y2 (en) | ||
JPH0111445Y2 (en) | ||
JPH0219475Y2 (en) | ||
JPS6127419Y2 (en) | ||
JPS6226502Y2 (en) | ||
JPS6019130Y2 (en) | Concrete assembled embankment | |
KR200201615Y1 (en) | A wall mould of the cement concrete building |