JP3441424B2 - Formwork for supporting pillar foundation - Google Patents
Formwork for supporting pillar foundationInfo
- Publication number
- JP3441424B2 JP3441424B2 JP2000219320A JP2000219320A JP3441424B2 JP 3441424 B2 JP3441424 B2 JP 3441424B2 JP 2000219320 A JP2000219320 A JP 2000219320A JP 2000219320 A JP2000219320 A JP 2000219320A JP 3441424 B2 JP3441424 B2 JP 3441424B2
- Authority
- JP
- Japan
- Prior art keywords
- hole forming
- hole
- leveling
- concrete
- base
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/16—Waste materials; Refuse from building or ceramic industry
- C04B18/167—Recycled materials, i.e. waste materials reused in the production of the same materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Processing Of Solid Wastes (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、支柱基礎の製作型
枠に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a support base manufacturing formwork.
【０００２】[0002]
【従来の技術】例えば、ＮＡＴＭ工法における吹付けコ
ンクリートの残コンは、高アルカリ性のため、処分する
ためには、濁水処理（ＰＨ処理）の後でプレスして産廃
処理するようにしていた。しかしながら、濁水処理、プ
レス、産廃処理の手間をかけるにも拘わらず、結局は残
コンを廃棄していたため、無駄が多く、残コンを有効利
用する方法が望まれていた。2. Description of the Related Art For example, the residual concrete of sprayed concrete in the NATM method is highly alkaline, and therefore, for disposal, it has been processed by pressing after muddy water treatment (PH treatment) for industrial waste treatment. However, in spite of the time and effort required for turbid water treatment, pressing, and industrial waste treatment, the residual condensate was eventually discarded, so there was much waste, and a method for effectively utilizing the residual condensate was desired.
【０００３】[0003]
【発明が解決しようとする課題】残コンを再利用する方
法としては、残コンをボイド管製の型枠に充填して、支
柱基礎を作製する技術が考えられる。しかしながら、ボ
イド管は円筒形のものであるため、硬化した支柱基礎の
脱型が容易でなく、ボイド管を切り開いて中の支柱基礎
を取り出す必要があり、ボイド管製の型枠は使い捨てと
なってしまう。As a method of reusing the residual concrete, there is considered a technique of filling the residual concrete into a mold made of a void tube to produce a column foundation. However, since the void tube is of a cylindrical shape, it is not easy to demold the hardened strut base, and it is necessary to cut open the void tube to take out the inner strut foundation, and the void tube formwork becomes disposable. Will end up.
【０００４】本発明の課題は、残コンを再利用する技術
において、コンクリート成形品の脱型を容易にすること
である。An object of the present invention is to facilitate demolding of a concrete molded product in the technique of reusing residual concrete.
【０００５】[0005]
【課題を解決するための手段】以上の課題を解決するた
め、請求項１記載の発明は、例えば、図１〜図４に示す
ように、開口側を上に向けた状態でコンクリートが充填
され、コンクリート成形品としての支柱基礎３が脱型さ
れる方向に向けて拡がるテーパー形状部１ａを有する釜
形をなし、前記開口側で支柱基礎３の底部が形成される
型枠本体１と、 前記型枠本体１と別体で、前記支柱基礎
３に、支柱２０を挿入して立設するための挿入孔部３ａ
を形成するための孔部形成部５と、 前記孔部形成部５と
直交するように該孔部形成部５と一体的に形成され、前
記支柱基礎３の底面を回転して平らに均すための均し部
６と、を備える製作型枠１０を特徴としている。In order to solve the above problems, the invention according to claim 1 fills with concrete with the opening side facing up , as shown in, for example, FIGS.
Then, the pillar base 3 as a concrete molded product is demolded.
With a tapered portion 1a that expands in the direction
Has a shape, and the bottom of the column base 3 is formed on the opening side.
The mold body 1, separately from the said mold body 1, the strut basic
3 has an insertion hole 3a for inserting the column 20 and standing it up.
A hole forming part 5 for forming a hole, and the hole forming part 5
It is formed integrally with the hole forming portion 5 so as to be orthogonal to each other.
Leveling part for rotating the bottom surface of the column base 3 to level it evenly
6 is characterized by a fabrication formwork 10 comprising:
【０００６】このように、製作型枠が、コンクリート成
形品が脱型される方向に向けて広がるテーパー形状部を
備えるので、コンクリート成形品の脱型を容易になし得
て、コンクリート成形品の製作時間を短縮できる。ま
た、脱型が容易であるため、型枠を切り開いたりする必
要が無いので、型枠を使い捨てにしないで済む。 As described above, since the production mold has the tapered shape portion which spreads in the direction in which the concrete molded product is demolded, the concrete molded product can be easily demolded and the concrete molded product is manufactured. You can save time. Further, since it is easy to remove the mold, it is not necessary to cut open the mold, and therefore the mold need not be disposable.
【０００７】[0007]
【０００８】[0008]
【０００９】[0009]
【００１０】[0010]
【００１１】[0011]
【００１２】[0012]
【００１３】[0013]
【００１４】そして、孔部形成部により、支柱基礎に挿
入孔部を形成できるので、製作された支柱基礎の挿入孔
部に支柱を挿入して立設することで、容易に支柱を利用
可能な状態にできる。[0014] Then, the hole forming portion, it is possible to form the insertion hole to the post foundation by upright by inserting the post into the insertion hole of the fabricated pillar foundation, readily available strut Can be in a state.
【００１５】[0015]
【００１６】さらに、孔部形成部が型枠本体と別体であ
るので、コンクリート成形品が完全に硬化する前（ただ
し、コンクリート成形品の形状がある程度安定した段
階）に、未だコンクリート成形品を型枠本体から脱型し
ない段階で、孔部形成部を取り外すことができる。従っ
て、孔部形成部の取り外しを容易に行うことができる。 Furthermore , since the hole forming portion is a separate body from the mold body, the concrete molded product is still before the concrete molded product is completely hardened (however, the shape of the concrete molded product is stable to some extent). The hole forming portion can be removed at a stage where the mold body is not demolded. Therefore, the hole forming portion can be easily removed.
【００１７】[0017]
【００１８】特に、請求項１記載の発明によれば、均し
部が、孔部形成部と直交するように孔部形成部と一体的
に形成されているので、支柱基礎の挿入孔部を底面と直
交するように形成でき、支柱を立設するのに好都合な支
柱基礎を製作できる。また、孔部形成部を軸として回転
する均し部により底面を均す際に、孔部形成部の軸が一
定となるので、挿入孔部の形状を乱すことがない。In particular, according to the invention of claim 1 , since the leveling portion is integrally formed with the hole forming portion so as to be orthogonal to the hole forming portion, the insertion hole portion of the support base is formed. It is possible to form a column base that can be formed so as to be orthogonal to the bottom surface and that is convenient for erecting the column. Also, rotate around the hole forming part as an axis
When the bottom surface is smoothed by the smoothing portion, the axis of the hole forming portion is constant, so that the shape of the insertion hole portion is not disturbed.
【００１９】請求項２記載の発明は、請求項１記載の支
柱基礎３の製作型枠１０において、前記均し部６には、
該均し部を回転操作するための操作部７が備えられてい
ることを特徴としている。According to a second aspect of the present invention, in the manufacturing form 10 of the column base 3 according to the first aspect , the leveling portion 6 has
An operating unit 7 for rotating the leveling unit is provided .
【００２０】請求項２記載の発明によれば、操作部を利
用して均し部を回転操作することで、均し部による支柱
基礎の底面均し作業を容易になし得る。According to the second aspect of the present invention, the operation of rotating the leveling section by using the operating section allows the bottom leveling work of the support base to be easily performed by the leveling section.
【００２１】請求項３記載の発明は、請求項１又は２記
載の支柱基礎３の製作型枠１０において、前記型枠本体
１の底部には、前記孔部形成部５の先端側が貫通される
貫通穴１ｃが形成されていることを特徴としている。According to a third aspect of the present invention, in the manufacturing mold 10 of the support base 3 according to the first or second aspect , the tip side of the hole forming part 5 is penetrated through the bottom of the main frame body 1. It is characterized in that a through hole 1c is formed.
【００２２】請求項３記載の発明によれば、型枠本体の
底部の貫通穴に、孔部形成部の先端側を貫通させた状態
で、支柱基礎を製作することで、確実に、該支柱基礎の
上面まで達する挿入孔部を形成することができる。According to the third aspect of the invention, the pillar base is manufactured in a state in which the tip side of the hole forming portion is penetrated through the through hole at the bottom of the form main body, so that the pillar is securely made. It is possible to form an insertion hole that reaches the upper surface of the foundation.
【００２３】[0023]
【発明の実施の形態】以下、図面を参照して、本発明に
係る実施の形態を説明する。先ず、本発明に係る支柱基
礎の製作型枠１０は、図１〜図３に示すように、型枠本
体１と、この型枠本体１とは別体の治具２とからなる。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. First, as shown in FIGS. 1 to 3, a pillar-based manufacturing mold 10 according to the present invention includes a mold main body 1 and a jig 2 which is a separate body from the mold main body 1.
【００２４】このうち、型枠本体１は、上側に開口する
釜形をなしており、支柱基礎（コンクリート成形品）３
が脱型される方向に向けて広がる第１のテーパー形状部
１ａを備えている。さらに、型枠本体１は、支柱基礎３
の上部を、扁平な円錐状に形成するために、扁平な円錐
状に形成された第２のテーパー形状部１ｂを備えてい
る。また、型枠本体１の底部中央には、治具２の孔部形
成部５（後述）の先端側が貫通される円形の貫通穴１ｃ
が形成されている。Of these, the formwork main body 1 is in the shape of a pot that opens to the upper side, and the pillar base (concrete molded product) 3
Is provided with a first taper-shaped portion 1a that spreads in the direction in which the mold is removed. Further, the formwork main body 1 is composed of the column base 3
In order to form the upper part of the above into a flat conical shape, the second tapered shape portion 1b formed into a flat conical shape is provided. Further, in the center of the bottom of the mold body 1, a circular through hole 1c through which the tip side of the hole forming portion 5 (described later) of the jig 2 is penetrated.
Are formed.
【００２５】他方、治具２は、支柱基礎３に支柱２０
（図４）を挿入して該支柱２０を立設するための挿入孔
部３ａを形成するための孔部形成部５と、支柱基礎３の
底面３ｂを平らに均すための均し部６と、が一体的に形
成されることで概略構成されている。さらに、均し部６
の両端部には、該均し部６を操作するためのハンドル
（操作部）７，７が形成されている。On the other hand, the jig 2 includes the support 20 on the support base 3.
(FIG. 4), the hole forming portion 5 for forming the insertion hole 3a for vertically installing the support column 20 and the leveling portion 6 for leveling the bottom surface 3b of the support base 3 flatly. And are integrally formed so that they are roughly configured. Furthermore, the leveling section 6
Handles (operating parts) 7 for operating the leveling part 6 are formed at both ends of the.
【００２６】このうち、孔部形成部５は、例えば、円筒
状のものであり、支柱基礎３の挿入孔部３ａを円柱状に
形成可能となっている。また、均し部６は、細長い板状
のものであり、その下面で型枠本体１内に充填されたコ
ンクリートの上面を均すものである。均し部６の長手方
向の長さは、型枠本体１の直径を超える大きさであるこ
とが望ましい。ここで、これら均し部６と孔部形成部５
とは互いに直交して、Ｔ字状をなしている。従って、ハ
ンドル７，７を操作することで、型枠本体１内に充填さ
れたコンクリートの表面を、均し部６により平らに均す
際に、孔部形成部５の軸がぶれず、従って、支柱基礎３
の挿入孔部３ａの仕上がり形状を乱さないようになって
いる。また、ハンドル７，７は、均し部６と直交するよ
うに形成されており、均し部６より均し作業を行う際に
力を加えやすくなっている。このハンドル７，７は、例
えば、内側の軸部（図示略）に外挿されて、軸部に対し
軸周りに回動自在となっていてもよい。この場合、操作
がより容易となる。Of these, the hole forming portion 5 is, for example, of a cylindrical shape, and the insertion hole 3a of the support base 3 can be formed in a cylindrical shape. The leveling part 6 is a long and narrow plate-shaped part, and the lower surface of the leveling part 6 levels the upper surface of the concrete filled in the mold body 1. The length of the leveling portion 6 in the longitudinal direction is preferably larger than the diameter of the mold body 1. Here, the leveling section 6 and the hole forming section 5
And are orthogonal to each other and have a T-shape. Therefore, when the handles 7, 7 are operated to flatten the surface of the concrete filled in the mold body 1 by the leveling section 6, the axis of the hole forming section 5 does not shake, and , Pillar foundation 3
The insertion hole 3a does not disturb the finished shape. Further, the handles 7, 7 are formed so as to be orthogonal to the leveling section 6, so that a force can be easily applied from the leveling section 6 when performing leveling work. The handles 7 and 7 may be, for example, externally inserted into an inner shaft portion (not shown) so as to be rotatable around the shaft with respect to the shaft portion. In this case, the operation becomes easier.
【００２７】また、支柱基礎３を製作する際には、底面
が平面でない型枠本体１を水平状態に維持するために、
型枠本体１を円筒形状の台１１に載置するようになって
いる。In order to maintain the mold body 1 whose bottom surface is not flat when the pillar base 3 is manufactured,
The mold body 1 is mounted on a cylindrical base 11.
【００２８】次ぎに、以上のような構成の製作型枠１０
を用いて支柱基礎３を製作する製作方法について説明す
る。Next, the manufacturing form 10 having the above-mentioned structure.
A manufacturing method for manufacturing the support base 3 will be described.
【００２９】先ず、図１に示すように、例えば、トンネ
ル（土木・建築作業現場）内の水平な場所で製作型枠１
０の型枠本体１を台１１上に水平に載置して、型枠本体
１が、その第２のテーパー形状部１ｂで台１１に支持さ
れた状態にする。さらに、治具２の孔部形成部５の先端
側を型枠本体１の貫通１ｃに挿入して、治具２を、その
均し部６の左右両縁部により、型枠本体１の上端縁によ
り支持させた状態にする。この状態では、孔部形成部５
が型枠本体１の中心軸に沿って配置されている。次い
で、トンネルで発生した吹付けコンクリートの残コン
を、型枠本体１の上端部まで充填する。さらに、図１及
び図２に示すように、ハンドル７，７を操作して、均し
部６を、孔部形成部５を軸として水平面内で回転させ、
均し部６により、型枠本体１内に充填された吹付けコン
クリートの上面を平らに均す。その後、挿入孔部３ａの
形状が安定する程度に型枠本体１内のコンクリートが硬
化したら、孔部形成部５（治具２）を取り除く。さら
に、型枠本体１内のコンクリートが完全に硬化したら型
枠本体１から支柱基礎３を脱型する。この脱型された支
柱基礎３の挿入孔部３ａに、図４に示すように支柱２０
の下端部を挿入して支柱２０を立設することで、支柱２
０を利用可能な状態にできる。First, as shown in FIG. 1, for example, a manufacturing formwork 1 is made in a horizontal place in a tunnel (civil engineering / construction work site).
The mold body 1 of 0 is placed horizontally on the base 11, and the mold body 1 is supported by the base 11 by the second tapered portion 1b. Further, the tip end side of the hole forming portion 5 of the jig 2 is inserted into the through-hole 1c of the mold body 1, and the jig 2 is moved to the upper end of the mold body 1 by the left and right edges of the leveling portion 6. Make it supported by the edge. In this state, the hole forming portion 5
Are arranged along the central axis of the mold body 1. Then, the residual concrete of the shotcrete generated in the tunnel is filled up to the upper end of the mold body 1. Further, as shown in FIGS. 1 and 2, the handles 7, 7 are operated to rotate the leveling section 6 in the horizontal plane with the hole forming section 5 as an axis.
By the leveling section 6, the upper surface of the shotcrete filled in the mold body 1 is leveled flat. After that, when the concrete in the mold body 1 hardens to such an extent that the shape of the insertion hole portion 3a becomes stable, the hole portion forming portion 5 (jig 2) is removed. Further, when the concrete in the mold body 1 is completely hardened, the support base 3 is removed from the mold body 1. As shown in FIG. 4, the support column 20 is inserted into the insertion hole 3a of the demolded support base 3.
By inserting the lower end of the column and erecting the column 20, the column 2
0 can be made available.
【００３０】以上のような実施の形態によれば、トンネ
ルで発生した吹付けコンクリートの残コンを材料として
支柱基礎３を製作するので、残コンを有効利用でき、濁
水処理、プレス、産廃処理などを行う必要が無くなる。
しかも、製作型枠１０の型枠本体１が、支柱基礎３が脱
型される方向に向けて広がる第１のテーパー形状部１ａ
（および第２のテーパー形状部１ｂ）を備えるので、支
柱基礎３の脱型を容易になし得て、支柱基礎３の製作時
間を短縮できる。また、脱型が容易であるため、型枠本
体１を切り開いたりする必要が無く、結果、型枠本体１
を使い捨てにしないで済む。さらに、残コンとして、硬
化速度が速い吹付けコンクリートを利用するので、支柱
基礎３のの製作時間をさらに短縮できる。他面、特に廃
棄処理に手間がかかる吹付けコンクリートを有効利用で
きるため、極めて合理的である。しかも、支柱基礎３
は、トンネルで製作されるので、残コンを別な製作場所
に輸送する必要がない。加えて、支柱基礎３は、トンネ
ル内の安全通路などで使用するものであるので、製作後
に別な場所に輸送する必要がなく、極めて合理的であ
る。According to the above embodiment, since the pillar foundation 3 is manufactured by using the residual concrete of shotcrete generated in the tunnel as a material, the residual concrete can be effectively used, and muddy water treatment, pressing, industrial waste treatment, etc. Eliminates the need to do
Moreover, the mold body 1 of the manufacturing mold 10 has the first tapered portion 1a that spreads in the direction in which the support base 3 is demolded.
Since (and the second tapered portion 1b) is provided, the pillar base 3 can be easily demolded, and the manufacturing time of the pillar base 3 can be shortened. Further, since the mold releasing is easy, there is no need to cut open the mold body 1, and as a result, the mold body 1
Do not have to be disposable. Furthermore, as the remaining concrete, shotcrete having a fast hardening rate is used, so that the production time of the column base 3 can be further shortened. On the other hand, it is extremely rational because it is possible to effectively use shotcrete, which takes time to dispose of. Moreover, the pillar base 3
Is manufactured in a tunnel, so there is no need to transport the remaining concrete to another manufacturing site. In addition, since the pillar base 3 is used in a safety passage in a tunnel or the like, it is not necessary to transport it to another place after manufacturing, which is extremely rational.
【００３１】また、孔部形成部５が型枠本体１と別体で
あるので、支柱基礎３が完全に硬化する前に孔部形成部
５を支柱基礎３から抜くことができ、孔部形成部５の取
り外しを容易に行うことができる。さらに、均し部６
が、孔部形成部５と直交するように孔部形成部５と一体
的に形成されているので、支柱基礎３の挿入孔部３ａを
底面３ｂと直交するように形成でき、支柱２０を立設す
るのに好都合な支柱基礎３を製作できる。加えて、型枠
本体１の底部には、孔部形成部５の先端側が貫通される
貫通穴１ｃが形成されているので、確実に、該支柱基礎
３の上面まで達する挿入孔部３ａを形成することができ
る。Further, since the hole forming portion 5 is a separate body from the mold body 1, the hole forming portion 5 can be pulled out from the support base 3 before the support base 3 is completely cured, and the hole formation can be performed. The part 5 can be easily removed. Furthermore, the leveling section 6
Is integrally formed with the hole forming portion 5 so as to be orthogonal to the hole forming portion 5, the insertion hole portion 3a of the support base 3 can be formed so as to be orthogonal to the bottom surface 3b, and the support pillar 20 is erected. It is possible to manufacture the pillar base 3 that is convenient to install. In addition, since the through hole 1c through which the tip side of the hole forming portion 5 is penetrated is formed in the bottom of the mold body 1, the insertion hole 3a that reliably reaches the upper surface of the column base 3 is formed. can do.
【００３２】なお、上記の実施の形態では、土木・建築
作業現場としてトンネルを例示したが、無論、トンネル
以外であってもよい。また、残コンとして吹付けコンク
リートを例示したが、吹付けコンクリート以外の通常の
コンクリートであってもよい。さらに、例えば、均し部
６は、孔部形成部５に対して回動自在な構成としてもよ
い。この場合、均し部６により支柱基礎３の底面３ｂを
均す際に、孔部形成部５が静止するので、挿入孔部３ａ
の形状を乱さないようにできる。In the above embodiment, the tunnel is exemplified as the civil engineering / construction work site, but it goes without saying that the tunnel may be other than the tunnel. Although sprayed concrete is exemplified as the remaining concrete, ordinary concrete other than sprayed concrete may be used. Furthermore, for example, the leveling section 6 may be configured to be rotatable with respect to the hole forming section 5. In this case, when the bottom surface 3b of the column base 3 is leveled by the leveling section 6, the hole forming section 5 is stationary, so that the insertion hole section 3a is formed.
The shape of can be prevented from being disturbed.
【００３３】[0033]
【発明の効果】本発明によれば、コンクリート成形品の
脱型を容易になし得て、コンクリート成形品の製作時間
を短縮できる。また、型枠を使い捨てにしないで済む。 According to the present invention, it is possible to easily release a concrete molded product from the mold, and it is possible to shorten the production time of the concrete molded product. Also, the formwork need not be disposable.
【００３４】[0034]
【００３５】[0035]
【００３６】[0036]
【００３７】また、支柱基礎に挿入孔部を形成でき、製
作された支柱基礎の挿入孔部に支柱を挿入して立設する
ことで、容易に支柱を利用可能な状態にできる。 Further, possible to form the insertion hole to the post foundation by upright by inserting the post into the insertion hole of the fabricated pillar foundation, it can be readily available strut state.
【００３８】さらに、コンクリート成形品が完全に硬化
する前に、支柱基礎から孔部形成部を取り外すことがで
きて、孔部形成部の取り外しを容易に行うことができ
る。 Further , the hole forming portion can be removed from the column foundation before the concrete molded product is completely cured, and the hole forming portion can be easily removed.
【００３９】特に、請求項１記載の発明に係る支柱基礎
の製作型枠によれば、支柱基礎の挿入孔部を底面と直交
するように形成でき、支柱を立設するのに好都合な支柱
基礎を製作できる。In particular, according to the manufacturing form of the pillar base according to the invention as defined in claim 1 , the insertion hole portion of the pillar base can be formed so as to be orthogonal to the bottom surface, which is convenient for standing the pillar. Can be manufactured.
【００４０】請求項２記載の発明に係る支柱基礎の製作
型枠によれば、操作部を利用して均し部を回転操作する
ことで、均し部による支柱基礎の底面均し作業を容易に
なし得る。According to the manufacturing form of the column base according to the second aspect of the present invention, the leveling operation of the column base by the leveling unit can be facilitated by rotating the leveling unit using the operation unit. You can do it.
【００４１】請求項３記載の発明に係る支柱基礎の製作
型枠によれば、確実に、該支柱基礎の上面まで達する挿
入孔部を形成することができる。According to the manufacturing form of the column base according to the third aspect of the present invention, it is possible to surely form the insertion hole portion reaching the upper surface of the column base.
【図１】本発明に係る支柱基礎の製作型枠を示す側面図
である。FIG. 1 is a side view showing a manufacturing form of a column base according to the present invention.
【図２】図１の平面図である。FIG. 2 is a plan view of FIG.
【図３】脱型の仕方を説明するための分解図である。FIG. 3 is an exploded view for explaining a method of demolding.
【図４】支柱基礎と支柱を示す正面図である。FIG. 4 is a front view showing a column base and a column.
１ 型枠本体 １ａ 第１のテーパー形状部（テーパー形状部） １ｃ 貫通穴 ３ 支柱基礎（コンクリート成形品） ３ａ 挿入孔部 ５ 孔部形成部 ６ 均し部 ７ ハンドル（操作部） １０ 製作型枠 ２０ 支柱 1 Formwork body 1a First tapered portion (tapered portion) 1c through hole 3 pillar foundation (concrete molded product) 3a insertion hole 5 Hole forming part 6 Leveling section 7 Handle (operation part) 10 Manufacturing formwork 20 props
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) B09B 3/00 B28B 7/28,21/86 ─────────────────────────────────────────────────── ─── Continuation of the front page (58) Fields surveyed (Int.Cl. 7 , DB name) B09B 3/00 B28B 7 / 28,21 / 86
Claims (3)
充填され、コンクリート成形品としての支柱基礎が脱型
される方向に向けて拡がるテーパー形状部を有する釜形
をなし、前記開口側で支柱基礎の底部が形成される型枠
本体と、 前記型枠本体と別体で、前記支柱基礎に、支柱を挿入し
て立設するための挿入孔部を形成するための孔部形成部
と、 前記孔部形成部と直交するように該孔部形成部と一体的
に形成され、前記支柱基礎の底面を回転して平らに均す
ための均し部と、を備えることを特徴とする支柱基礎の
製作型枠。 1. Concrete is placed with the opening side facing up.
Filling and demolding the pillar foundation as a concrete molding
With a tapered shape that expands in the direction of
Forming the bottom of the column base on the opening side
A body, in the mold body and another body, the post foundation by inserting a strut
Hole forming part for forming an insertion hole for standing upright
And integrally with the hole forming portion so as to be orthogonal to the hole forming portion.
Formed in, rotate the bottom of the pillar base to level
And a leveling part for
Production formwork.
ための操作部が備えられていることを特徴とする請求項
１記載の支柱基礎の製作型枠。 2. The leveling section is rotated by the leveling section.
An operating unit for the device is provided.
The manufacturing form of the pillar foundation described in 1.
の先端側が貫通される貫通穴が形成されていることを特
徴とする請求項１又は２記載の支柱基礎の製作型枠。 3. The hole forming portion is provided on the bottom of the mold body.
It has a special feature that it has a through hole through which the tip side of
The manufacturing formwork of the support base according to claim 1 or 2, which is a characteristic feature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000219320A JP3441424B2 (en) | 2000-07-19 | 2000-07-19 | Formwork for supporting pillar foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000219320A JP3441424B2 (en) | 2000-07-19 | 2000-07-19 | Formwork for supporting pillar foundation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002028626A JP2002028626A (en) | 2002-01-29 |
| JP3441424B2 true JP3441424B2 (en) | 2003-09-02 |
Family
ID=18714124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000219320A Expired - Fee Related JP3441424B2 (en) | 2000-07-19 | 2000-07-19 | Formwork for supporting pillar foundation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3441424B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6529009B2 (en) * | 2016-03-09 | 2019-06-12 | 丸中建設有限会社 | Construction method of foundation for building |
-
2000
- 2000-07-19 JP JP2000219320A patent/JP3441424B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002028626A (en) | 2002-01-29 |
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