JPS6136699Y2 - - Google Patents
Info
- Publication number
- JPS6136699Y2 JPS6136699Y2 JP9103880U JP9103880U JPS6136699Y2 JP S6136699 Y2 JPS6136699 Y2 JP S6136699Y2 JP 9103880 U JP9103880 U JP 9103880U JP 9103880 U JP9103880 U JP 9103880U JP S6136699 Y2 JPS6136699 Y2 JP S6136699Y2
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- formwork
- opening
- poured
- foundation
- 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 25
- 239000000463 material Substances 0.000 description 9
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Foundations (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は、コンクリート基礎用型枠の改良に
関する。[Detailed description of the invention] [Field of industrial application] This invention relates to improvement of formwork for concrete foundations.
型枠の間にコンクリートを打込んでコンクリー
ト基礎の構築を行う場合、コンクリートを打込ん
だだけでは、コンクリートの流動性が大きくない
為、天端精度即ち高さや水平度の良いコンクリー
ト基礎を得ることが難しく、従来は、打込んだコ
ンクリートが硬化するのを待つて型枠を外した
後、専門の作業員が規準器で測りながらモルタル
仕上げを施して所望天端精度のコンクリート基礎
に仕上げるようにしている。
When constructing a concrete foundation by pouring concrete between the formworks, it is important to obtain a concrete foundation with good top accuracy, i.e. height and levelness, because the fluidity of concrete is not great just by pouring concrete. Conventionally, the poured concrete had to wait for it to harden, remove the formwork, and then have specialized workers measure it with a standard and apply mortar to finish the concrete foundation with the desired top precision. ing.
この為、従来のコンクリート基礎用型枠では、
その作業が、コンクリートの硬化待ち時間をはさ
む2工程となるので能率が悪い上、モルタル仕上
げに専門の作業員を要するから時間及び人的管理
が面倒であるという欠点があつた。
For this reason, with conventional formwork for concrete foundations,
This work is inefficient because it involves two steps that include waiting time for the concrete to harden, and it also requires a specialized worker to finish the mortar, making time and personnel management troublesome.
この考案は、上記した従来のコンクリート基礎
用型枠の欠点を除去し、天端精度が良く出せて、
しかも作業能率の良いコンクリート基礎用型枠を
提供することを目的とする。 This idea eliminates the drawbacks of the conventional formwork for concrete foundations mentioned above, provides good top precision,
Moreover, the purpose is to provide formwork for concrete foundations with good work efficiency.
この考案は上記した問題点を解決するためにそ
の構成を、型枠の一部に開口部を設け、この開口
部に基礎の天端位置を調節するためのせき板を上
下摺動可能に取付けてなるコンクリート基礎用型
枠とした。
In order to solve the above-mentioned problems, this idea has a structure in which an opening is provided in a part of the formwork, and a weir plate for adjusting the top position of the foundation is attached to this opening so that it can slide up and down. Formwork for concrete foundations.
型枠内に通常のコンクリートを打込み、その上
にレベルの出し易いコンクリート材料を流し込む
と、その過剰分がせき板の上縁部分から溢出し
て、水平精度の良い基礎天端面が得られる。せき
板を上下移動して調節すると所望の基礎天端位置
を出すことができる。
When ordinary concrete is poured into the formwork and a concrete material that can be easily leveled is poured on top of it, the excess overflows from the upper edge of the sheathing board, resulting in a foundation top surface with good horizontal accuracy. By moving the weir up and down and adjusting it, you can find the desired foundation top position.
以下、この考案の1実施例を図について説明す
る。
An embodiment of this invention will be described below with reference to the drawings.
第1図及び第2図において、1,1は所定間隔
をへだてて立設された型枠であつて、両者間にコ
ンクリート2が打込まれる。一方の型枠1には上
縁から下に向けて、所定の高さと巾の開口部3が
形成されている。図示開口部3は、型枠1の一部
を他部型枠11に比して狭小な型枠12で構成
し、該狭小な型枠12の上部を、左右の支柱若し
くはフランジ部12a,12aを残して切除する
かたちで形成してある。4,4は連結ボルトであ
る。開口部3は、最も水平精度が要求される箇所
例えば建物の支柱が立設される位置に対応する箇
所に設ける。5は型枠12の上部に突設されたボ
ルトである。6は、せき板であつて、開口部3の
巾と同じ巾及び開口部3の高さより大きい長さを
有し、下部中央に、上下方向の所定長さの長孔6
aが穿設されている。6bはフランジ部である。
せき板6は、支柱若しくはフランジ部12a,1
2a間に、長孔6aの下端部にボルト5を係合せ
しめて、型枠12の外側から上下摺動自在に嵌め
込まれ、開口部3を閉塞する。せき板6は、ボル
ト5に螺合した蝶ナツト5aを締付けて固定す
る。第1図においては蝶ナツト5aを省いてあ
る。 In FIGS. 1 and 2, 1 and 1 are formworks erected at a predetermined distance apart, and concrete 2 is poured between them. An opening 3 having a predetermined height and width is formed in one formwork 1 downward from the upper edge. In the illustrated opening 3, a part of the formwork 1 is formed by a formwork 12 which is narrower than the other part of the formwork 11, and the upper part of the narrow formwork 12 is connected to the left and right supports or flange parts 12a, 12a. It is formed in such a way that it is removed leaving behind. 4 and 4 are connection bolts. The opening 3 is provided at a location where the highest level of horizontal accuracy is required, for example, a location corresponding to a location where a support of a building is erected. Reference numeral 5 denotes a bolt protruding from the upper part of the formwork 12. 6 is a weir plate, which has the same width as the opening 3 and a length greater than the height of the opening 3, and has a long hole 6 having a predetermined length in the vertical direction in the center of the lower part.
A is drilled. 6b is a flange portion.
The weir plate 6 has support columns or flange portions 12a, 1
2a, the bolt 5 is engaged with the lower end of the elongated hole 6a, and is fitted from the outside of the formwork 12 so as to be vertically slidable, thereby closing the opening 3. The weir plate 6 is fixed by tightening a wing nut 5a screwed onto the bolt 5. In FIG. 1, the wing nut 5a is omitted.
次に、この型枠を用いたコンクリート基礎の構
築について説明する。 Next, construction of a concrete foundation using this formwork will be explained.
先ず、立設した型枠1,1の間にコンクリート
2を打込む。この際、コンクリート2の打込み量
は、打込んだコンクリートの上面が、構築しよう
とするコンクリート基礎の最終的な高さよりも若
干低くくなる程度に加減する。次いで蝶ナツト5
aをゆるめて、せき板6を図示鎖線位置から下降
せしめ、高低基準器を用いる等してせき板6の上
縁高さを、構築しようとするコンクリート基礎の
設定高さに正確に合せてせき板6を再度固定す
る。これによつて、支柱若しくはフランジ部12
a,12aとせき板6とによる溢出口が形成され
る。せき板6の高さ調節が終ると、直ちに、セル
フレベリング材と称される流動性に富む自己固化
性材料7を型枠1,1間に流し込む。セルフレベ
リング材7が過剰に流し込まれた場合には、その
過剰分は、せき板6の上縁部分から図示矢印のよ
うに溢出し、セルフレベリング材7の層上面は、
せき板6の上縁高さで規制された高さの水平面を
形成し、この水平面を保つてセルフレベリング材
7が固化する。従つて、所定高さの水平面を持
つ、天端精度の高いコンクリート基礎が完成され
る。 First, concrete 2 is poured between the erected formworks 1 and 1. At this time, the amount of poured concrete 2 is adjusted so that the top surface of the poured concrete is slightly lower than the final height of the concrete foundation to be constructed. Next is butterfly nut 5
Loosen a and lower the weir plate 6 from the position indicated by the chain line in the diagram. Using a height reference device, etc., adjust the height of the upper edge of the weir plate 6 accurately to the set height of the concrete foundation to be constructed. Fix the plate 6 again. By this, the strut or flange portion 12
A, 12a and the weir plate 6 form an overflow port. Immediately after the height adjustment of the weir plate 6 is completed, a highly fluid self-hardening material 7 called a self-leveling material is poured between the formworks 1 and 1. When the self-leveling material 7 is poured in excess, the excess overflows from the upper edge of the weir plate 6 as shown by the arrow, and the top surface of the layer of self-leveling material 7 is
A horizontal plane with a height regulated by the height of the upper edge of the weir plate 6 is formed, and the self-leveling material 7 is solidified while maintaining this horizontal plane. Therefore, a concrete foundation with a horizontal surface of a predetermined height and a highly accurate top edge is completed.
なお、セルフレベリング材7に代えて、通常の
モルタルを流し込んでも良いが、この場合には、
こてを用いて上面のならし仕上げを行い、余剰の
モルタルをせき板6の箇所から排除する。 Note that instead of the self-leveling material 7, normal mortar may be poured, but in this case,
The upper surface is leveled using a trowel, and excess mortar is removed from the weir plate 6.
以上の如く、この考案によれば、型枠の一部に
開口部を設け、この開口部に基礎の天端位置を調
節するためのせき板を上下摺動可能に取付けたこ
とにより、型枠間に打込んだコンクリート上に流
動性の高い自己固化性材料を流し込めば、そのセ
ルフレベリング作用を生ぜしめることができるか
ら、従来のように専門の人手による天端面仕上げ
を行わなくても自動的に精度のよいコンクリート
基礎天端面を得ることができ、又、コンクリート
の硬化待ちを行つて作業を再開する必要がなく、
コンクリートの打込みに引続いて上記自己固化性
材料を流し込めばよいから、作業が一工程で済
む。従つて、従来の場合に比し、時間及び人的管
理が簡単となり、短時間で、コストを下げてコン
クリート基礎の構築を行うことができる。
As described above, according to this invention, an opening is provided in a part of the formwork, and a weir plate for adjusting the top position of the foundation is attached to this opening in a vertically slidable manner. By pouring a self-hardening material with high fluidity onto the concrete that has been poured in between, it can create a self-leveling effect, so it can be finished automatically without having to manually finish the top surface as in the past. It is possible to obtain a concrete foundation top surface with high accuracy, and there is no need to wait for the concrete to harden before restarting the work.
Since the above-mentioned self-hardening material can be poured after pouring the concrete, the work can be completed in one step. Therefore, compared to the conventional case, time and personnel management becomes simpler, and a concrete foundation can be constructed in a shorter time and at lower cost.
第1図は、この考案によるコンクリート基礎型
枠の実施例の斜視図、第2図は上記実施例の−
断面視図である。
1……型枠、3……開口部、6……せき板。な
お、図中、同一符号は同一又は相当部分を示す。
Fig. 1 is a perspective view of an embodiment of the concrete foundation form according to this invention, and Fig. 2 is a perspective view of the embodiment of the concrete foundation formwork according to this invention.
FIG. 1...formwork, 3...opening, 6...weir board. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
の天端位置を調節するためのせき板を上下摺動可
能に取付けてなるコンクリート基礎用型枠。 A formwork for concrete foundations, which has an opening in a part of the formwork, and a weir plate for adjusting the top position of the foundation is attached to the opening so that it can slide up and down.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9103880U JPS6136699Y2 (en) | 1980-06-28 | 1980-06-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9103880U JPS6136699Y2 (en) | 1980-06-28 | 1980-06-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5717338U JPS5717338U (en) | 1982-01-29 |
JPS6136699Y2 true JPS6136699Y2 (en) | 1986-10-24 |
Family
ID=29453030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9103880U Expired JPS6136699Y2 (en) | 1980-06-28 | 1980-06-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6136699Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6889474B2 (en) * | 2017-08-25 | 2021-06-18 | 株式会社東海建商 | Formwork panel |
-
1980
- 1980-06-28 JP JP9103880U patent/JPS6136699Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5717338U (en) | 1982-01-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106988340B (en) | Reserved steel bar in cast-in-place concrete bottom plate is accurately positioned, the construction method of installation | |
JPS6136699Y2 (en) | ||
JPH0813608A (en) | Construction method of thin-walled precast concrete post and guide form | |
CN210134654U (en) | Adjustable floor control device | |
JP2546943Y2 (en) | Anchor bolt measuring jig | |
JP2511635Y2 (en) | Basic top end setting jig | |
CN108729663B (en) | Concrete plastering-free construction process | |
CN215395869U (en) | Novel precast concrete superimposed sheet's preparation mould | |
JP2543752Y2 (en) | Formwork connection bracket | |
CN218970263U (en) | Prefabricated stair embedded bolt positioning and fixing device of assembled | |
JPH03437Y2 (en) | ||
CN211974358U (en) | Device for improving perpendicularity of wall and column formwork | |
JPS5920489Y2 (en) | Anchor bolt mounting structure | |
CN217000859U (en) | Anti-bank reinforcing apparatus in kitchen bathroom | |
JP2002364139A (en) | Steel stair mounting hardware, mounting device and mounting method | |
CN118346065A (en) | Control device capable of adjusting construction gradient of structural sloping roof and application method thereof | |
JPS5910274Y2 (en) | Reference device for concrete surface finishing | |
JPS6032292Y2 (en) | formwork equipment | |
JP2927783B1 (en) | Top level adjustment method of reinforced concrete cloth foundation and precast reinforced concrete cloth foundation member | |
JPH0249856A (en) | Foundation form | |
CN116623948A (en) | Construction process of aluminum alloy template | |
JPH07113238A (en) | Adjustment functional anchor bolt and sill mounting construction making use thereof | |
JPS6133793Y2 (en) | ||
JPS6120124Y2 (en) | ||
JPH0415800Y2 (en) |