JP7561332B2 - Air Wall XZ - Google Patents
Air Wall XZ Download PDFInfo
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- JP7561332B2 JP7561332B2 JP2019214740A JP2019214740A JP7561332B2 JP 7561332 B2 JP7561332 B2 JP 7561332B2 JP 2019214740 A JP2019214740 A JP 2019214740A JP 2019214740 A JP2019214740 A JP 2019214740A JP 7561332 B2 JP7561332 B2 JP 7561332B2
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- air
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- rubber tube
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Description
本発明は、空気注入式四角柱型型枠The present invention is an air-injection type rectangular pillar type formwork.
従来使用されている梁におけるコンクリート打ち継ぎ方法として、ラス網・エアチューブなどが主流であるが近年需要が増している流動性の高い高強度生コンには、後者が用いられている。エアチューブ型型枠は、設置するために専門の業者に依頼して設置してもらっている。Conventionally, lath mesh and air tubes have been used as the main concrete joint methods for beams, but the latter is used for high-strength ready mixed concrete with high fluidity, which has seen an increase in demand in recent years. Air tube formwork is installed by a specialized contractor.
しかしながら、上記従来のエアチューブ型型枠は、空気を注入すると円柱型に膨らむため隣同士の接点が線上になり、隣同士の設置面積が極めて少ないため、設置作業には専門的な知識や技術が必要とされ、コンクリート硬化後の撤去作業では、本体に付着した高強度のコンクリートは掃除することが難しく、本体の劣化を著しく早めてしまうのが現状である。However, when air is injected into the above-mentioned conventional air tube formwork, it expands into a cylindrical shape, so that the contact points between adjacent forms form a line and the installation area between adjacent forms is extremely small, so that installation work requires specialized knowledge and skills. Furthermore, when removing the formwork after the concrete has hardened, it is difficult to clean the high-strength concrete that has adhered to the main body, which significantly accelerates the deterioration of the main body.
更に、特殊的な単発の工事であるため、タイミングの調整が難しく、コストも割高になってしまう。Furthermore, because it is a special, one-off construction project, it is difficult to adjust the timing and the cost is high.
本発明は、上記課題を解決するため、以下の手段を採用する。
内部に侵入される空気注入用ゴムチューブと、その内部の両側面に低反発ウレタンを張り付けた角柱型の物とを含み、上記空気注入用ゴムチューブに空気を注入して角柱型を維持できるコン止め用部材であるＡｉｒ Ｗａｌｌ （エアウオール）。内部の前後にウレタンを張り付け、その内部の両側面に低反発ウレタンを張り付けた四角柱型のものと、上記内部に侵入される空気注入用ゴムチューブを含み、前記空気注入用ゴムチューブに空気を注入して四角柱型を維持できるコン止め用部材であるＡｉｒ Ｗａｌｌ （エアウオール）。内部の両側面に低反発ウレタンを張り付けることにより、Ａｉｒ Ｗａｌｌ （エアウオール）同士の接地面積が平面になるため、流動性の高いコンクリート打設時に使用されるバイブレーターの振動による隣同士のズレを最小限に抑える事を特徴としたＡｉｒ Ｗａｌｌ （エアウオール）。In order to solve the above problems, the present invention employs the following means.
An air wall is a concrete fixing member that includes an air-injection rubber tube that is inserted into the interior and a rectangular column-shaped object with low-resilience urethane attached to both sides of the interior, and can maintain the rectangular column shape by injecting air into the air-injection rubber tube. An air wall is a concrete fixing member that includes a rectangular column-shaped object with urethane attached to the front and back of the interior and low-resilience urethane attached to both sides of the interior, and an air-injection rubber tube that is inserted into the interior, and can maintain the rectangular column shape by injecting air into the air-injection rubber tube. By attaching low-resilience urethane to both sides of the interior, the contact area between the air walls becomes flat, so that the air wall is characterized in minimizing the misalignment between adjacent air walls caused by the vibration of a vibrator used when pouring highly fluid concrete.
また、課題にも出ている通り、流動性の高い高強度コンクリートは付着してしまうと落ちずらく、掃除が困難なうえに本体の劣化を速めてしまっている為、四角柱型の外周をポリ製の袋で覆い繰り返し使用できるようにする。このことにより、本体の劣化を遅くすることが出来、コンクリート硬化後の解体時には内部の空気を抜き本体だけをポリ製の袋から取り出せるため、解体も簡単に行うことが出来る。これを使うことにより、梁のコンクリート打ち継ぎ方法としては、専門業者を頼む必要がなくなり、時間・コストの大幅削減につながる。As mentioned in the issues section, high-strength concrete with high fluidity is difficult to remove once it adheres to the structure, making cleaning difficult and accelerating the deterioration of the structure itself, so the square pillar-shaped structure is covered with a plastic bag to allow repeated use. This slows down the deterioration of the structure, and when dismantling it after the concrete has hardened, the air inside can be removed and only the structure can be taken out of the plastic bag, making dismantling easy. By using this method, there is no longer a need to call in a specialist to pour concrete into the beams, which leads to significant savings in time and cost.
本発明は、これを使うことにより、梁のコンクリート打ち継ぎ方法として、専門業者を頼む必要がなくなり、時間・コストの大幅削減につながることを特徴とする。
流動性の高いコンクリート打設時のバイブレーターの振動による隣同士のずれを最小限に抑えることを特徴とする。 The present invention is characterized in that by using this method, it becomes unnecessary to ask a specialist for a concrete joint for beams, which leads to a significant reduction in time and cost.
It is characterized by minimizing the misalignment between adjacent blocks caused by the vibration of the vibrator when pouring highly fluid concrete.
▲１▼ 型枠
▲２▼ 鉄筋（スターラップ）
▲３▼ 梁主筋
▲４▼ 腹筋
▲５▼ Ａｉｒ Ｗａｌｌ Ｚ（エアウオール Ｚ）
▲６▼ Ａｉｒ Ｗａｌｌ Ｘ（エアウオール Ｘ）
▲７▼ 本体と中身を結合する部品
▲８▼ 空気注入用ゴムチューブ
▲９▼ 設置補助用芯棒
▲１０▼ ウレタン
▲１１▼ 低反発ウレタン
▲１２▼ コンクリート▲1▼ Formwork ▲2▼ Reinforced concrete (stirrup)
▲3▼ Beam main bar ▲4▼ Abdominal bar ▲5▼ Air Wall Z
▲6▼ Air Wall X
▲7▼ Parts that connect the main body and the contents ▲8▼ Rubber tube for injecting air ▲9▼ Core rod for installation support ▲10▼ Urethane ▲11▼ Low-resilience urethane ▲12▼ Concrete
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019214740A JP7561332B2 (en) | 2019-11-11 | 2019-11-11 | Air Wall XZ |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019214740A JP7561332B2 (en) | 2019-11-11 | 2019-11-11 | Air Wall XZ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021075984A JP2021075984A (en) | 2021-05-20 |
| JP7561332B2 true JP7561332B2 (en) | 2024-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019214740A Active JP7561332B2 (en) | 2019-11-11 | 2019-11-11 | Air Wall XZ |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000027438A (en) | 1998-07-13 | 2000-01-25 | Taisei Corp | Vertical joining method of concrete horizontal member |
| JP2000038839A (en) | 1998-07-22 | 2000-02-08 | Taisei Corp | Formwork method of concrete joint of beam |
| JP2000145146A (en) | 1998-11-04 | 2000-05-26 | Okamoto Ind Inc | Insulated construction method for concrete building |
| JP2007085148A (en) | 2005-09-22 | 2007-04-05 | Kyoto Supeesaa:Kk | Concrete stopping sponge |
| JP2012012896A (en) | 2010-07-05 | 2012-01-19 | Aima Co Ltd | Concrete formwork member |
| JP3212109U (en) | 2017-06-12 | 2017-08-24 | 東邦アストリー株式会社 | Concrete joint spacer |
-
2019
- 2019-11-11 JP JP2019214740A patent/JP7561332B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000027438A (en) | 1998-07-13 | 2000-01-25 | Taisei Corp | Vertical joining method of concrete horizontal member |
| JP2000038839A (en) | 1998-07-22 | 2000-02-08 | Taisei Corp | Formwork method of concrete joint of beam |
| JP2000145146A (en) | 1998-11-04 | 2000-05-26 | Okamoto Ind Inc | Insulated construction method for concrete building |
| JP2007085148A (en) | 2005-09-22 | 2007-04-05 | Kyoto Supeesaa:Kk | Concrete stopping sponge |
| JP2012012896A (en) | 2010-07-05 | 2012-01-19 | Aima Co Ltd | Concrete formwork member |
| JP3212109U (en) | 2017-06-12 | 2017-08-24 | 東邦アストリー株式会社 | Concrete joint spacer |
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| Publication number | Publication date |
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| JP2021075984A (en) | 2021-05-20 |
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