JP3310250B2 - Retaining material for seismic slit - Google Patents
Retaining material for seismic slitInfo
- Publication number
- JP3310250B2 JP3310250B2 JP36788899A JP36788899A JP3310250B2 JP 3310250 B2 JP3310250 B2 JP 3310250B2 JP 36788899 A JP36788899 A JP 36788899A JP 36788899 A JP36788899 A JP 36788899A JP 3310250 B2 JP3310250 B2 JP 3310250B2
- Authority
- JP
- Japan
- Prior art keywords
- slit
- holding
- refractory material
- present
- piece
- 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
Landscapes
- Building Environments (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は、コンクリート構造物
において、コンクリート壁の柱際に埋設する耐震スリッ
トの保持具に関し、特に耐火性能を求められる際に使用
する耐火材を備えたものに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a holder for an earthquake-resistant slit buried in a pillar of a concrete wall in a concrete structure, and more particularly to a concrete structure provided with a fireproof material used when fireproof performance is required.
【０００２】[0002]
【従来の技術】従来、耐火材を備えた耐震スリットの保
持材としては、図７に示すように、断面の中央に中空状
で、かつ、耐火材の断面と同じ大きさの矩形状に形成し
た挿入部を設け、両側にはスリット材の取付け部を合成
樹脂材により一体的に、長さを２メートル程度に形成し
たものがある。耐火材、スリット材の取付け方法として
は、保持材と同じ長さに切断した耐火材を挿入部の片側
から押し入れるように少しずつ挿入した後、同じ長さ、
埋設する壁の厚さに対応した幅長さに切断したスリット
材を、両側の取付け部にその一端縁を挟持するようにし
て取付けていた。2. Description of the Related Art Conventionally, as shown in FIG. 7, a holding member for a seismic slit provided with a refractory material is formed in a hollow shape at the center of the cross section and a rectangular shape having the same size as the cross section of the refractory material. There is an insertion portion provided with a slit member on both sides and a slit material attachment portion formed integrally with a synthetic resin material to a length of about 2 meters on both sides. As for the method of attaching the refractory material and slit material, insert the refractory material cut to the same length as the holding material little by little so as to push it in from one side of the insertion part,
A slit member cut to a width corresponding to the thickness of a wall to be buried is attached to the attaching portions on both sides such that one edge thereof is sandwiched.
【０００３】[0003]
【発明が解決しようとする課題】上記従来の方法では、
耐火材の取付けに非常に手間が掛かる問題を有してい
た。すなわち、耐火材として柔軟性、弾力性を備えた長
尺状の材質のものを使用するために、取付けの際、挿入
部から少しずつ押し入れるようにして挿入する必要があ
り、手作業となり作業の効率が全く向上しないという問
題であった。In the above conventional method,
There was a problem that installation of the refractory material was very troublesome. In other words, in order to use a flexible and resilient long material with refractory material, it is necessary to insert it by pushing it into the insertion part little by little at the time of installation. However, there was a problem that the efficiency was not improved at all.
【０００４】[0004]
【課題を解決するための手段】この発明は上記従来の課
題に鑑みなされたもので、その目的は、耐火材を迅速、
容易に、しかも、確実に取付けできる耐震スリット保持
材を提供することにある。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to provide a refractory material quickly and
An object of the present invention is to provide a seismic slit holding member that can be easily and securely attached.
【０００５】その手段として、上面に閉塞可能になる保
持片を設けた耐火材保持部と、その両側面に一対の突出
片を並設するスリット保持部とを長手方向に沿って一体
的に形成したことを特徴とする。[0005] As means for this, a refractory material holding portion provided with a holding piece which can be closed on the upper surface, and a slit holding portion having a pair of projecting pieces juxtaposed on both side surfaces thereof are integrally formed along the longitudinal direction. It is characterized by having done.
【０００６】上記構造により、耐火材保持部の上面に閉
塞可能になる保持片を長手方向に沿って設けているの
で、保持片が開放した状態で、耐火材を長手方向の全体
に亘って差込むことができ、保持片を閉塞することで取
付けできる。耐火材保持部の両側面に、一対の突出片を
並設するスリット保持部を長手方向に沿って一体的に形
成しているので、スリット材も取付けできるなるなど、
前記従来の課題を解消するものである。[0006] With the above structure, the holding piece that can be closed is provided along the longitudinal direction on the upper surface of the refractory material holding portion. It can be attached by closing the holding piece. On both sides of the refractory material holding part, since a slit holding part in which a pair of projecting pieces are juxtaposed is integrally formed along the longitudinal direction, the slit material can be attached, etc.
This is to solve the conventional problem.
【０００７】[0007]
【実施例】本発明の実施例を、図面を用いて詳細に説明
する。図１は本発明の実施例を示す斜視図、図２は本発
明の実施例を示す横断面図、図３は本発明の実施例の閉
塞状態を示す平面図である。１は耐火材保持部であり、
底面２と底面２に適宜間隔を以って両側面３，４を垂設
し、上面５の保持片６は一側面３との接合部分を折り曲
げできる程度の薄肉状にすると共に、先端を他側面４の
先端に設けた突起片７に嵌着可能な受け片８を形成す
る。すなわち、接合部分がヒンジ機能となり、先端の受
け片８、突起片７の嵌着により、閉塞可能となる。本実
施例においては、突起片７の側面に連続する凸部９・・
を設け、受け片８の側面にはそれら凸部９・・に相対す
るように連続して設けた凹部１０・・を設け、それぞれ
が嵌着する形態であるが、図４に示すように、凹凸部は
それぞれ１ヶ所程度設けてもよく、要は、保持片を上方
から押さえることで、嵌着する形態であることが好まし
い。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described in detail with reference to the drawings. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is a transverse sectional view showing an embodiment of the present invention, and FIG. 3 is a plan view showing a closed state of the embodiment of the present invention. 1 is a refractory material holding part,
The side surfaces 3 and 4 are suspended from the bottom surface 2 at appropriate intervals, and the holding piece 6 on the top surface 5 is made thin enough to be able to bend the joint portion with the one side surface 3 and the other end is formed. A receiving piece 8 is formed that can be fitted to a protruding piece 7 provided at the tip of the side surface 4. That is, the joint portion has a hinge function, and can be closed by fitting the receiving piece 8 and the protruding piece 7 at the distal end. In the present embodiment, the protrusions 9 continuous on the side surfaces of the projection pieces 7.
Are provided on the side surface of the receiving piece 8 so as to face the convex portions 9... And the concave portions 10... Are fitted to each other. As shown in FIG. The uneven portion may be provided at about one place each. In short, it is preferable that the holding piece is pressed from above to be fitted.
【０００８】１１、１２は、両側面に設けた一対のスリ
ット保持部であり、それぞれの突出片１３・・、１４・
・の外端縁が底面２と同一面に、上面５とは、保持片６
を閉塞した際にほぼ同一面になるように並設する。耐火
材保持部１とスリット保持部１１、１２は、塩化ビニー
ル、ポロプロピレン、ポリエチレン等の合成樹脂材によ
り一体的に押出し成型加工され、２メートル程度の長尺
状に形成される。保持片６の成型時の角度は実施例に示
すように、側面に対して４５度程度であるが、その角度
が４５度より大小どちらであってもよい。[0008] Reference numerals 11 and 12 denote a pair of slit holding portions provided on both side surfaces.
The outer edge is flush with the bottom surface 2 and the upper surface 5 is
Are arranged side by side so that they are almost flush when closed. The refractory material holding portion 1 and the slit holding portions 11 and 12 are integrally extruded and formed from a synthetic resin material such as vinyl chloride, polypropylene or polyethylene, and are formed in a long shape of about 2 meters. The angle at the time of molding the holding piece 6 is about 45 degrees with respect to the side surface as shown in the embodiment, but the angle may be larger or smaller than 45 degrees.
【０００９】次に、本発明の実施例の使用例を説明す
る。図５は本発明の実施例の取付け状態図、図６は本発
明の実施例の使用状態図である。耐火材、及びスリット
材の取付けは、耐火材保持部１の開放した上面から耐火
材Ａを長手方向の全面に亘って差込み、受け片８を突起
片７に嵌着して、保持片６を閉塞する。次にスリット材
Ｂをスリット保持部１１、１２にそれぞれ、その外端縁
を長手方向に挟持した状態で取付ける。耐火材Ａとスリ
ット材Ｂを取付けた耐震スリット保持材は、柱際の壁型
枠Ｃの内側に相対して取付けた目地材Ｄ間に介在させ、
釘Ｅで固定された後、コンクリートを打設して埋設す
る。Next, an example of use of the embodiment of the present invention will be described. FIG. 5 is a mounting state diagram of the embodiment of the present invention, and FIG. 6 is a use state diagram of the embodiment of the present invention. The refractory material and the slit material are attached by inserting the refractory material A from the open upper surface of the refractory material holding portion 1 over the entire surface in the longitudinal direction, fitting the receiving piece 8 to the projection piece 7, and attaching the holding piece 6. Close. Next, the slit material B is attached to each of the slit holding portions 11 and 12 in a state where the outer edge thereof is sandwiched in the longitudinal direction. The seismic slit holding material to which the refractory material A and the slit material B are attached is interposed between the joint materials D attached to the inside of the wall form C near the pillar,
After being fixed with nails E, concrete is cast and buried.
【００１０】[0010]
【発明の効果】以上詳細に説明したように、本発明の耐
震スリット保持材によれば、耐火材保持部の上面に閉塞
可能になる保持片を長手方向に沿って設けているので、
保持片が開放した状態で、耐火材を長手方向の全体に亘
って差込むことができ、保持片を閉塞することで取付け
できる。耐火材保持部の両側面に、一対の突出片を並設
するスリット保持部を長手方向に沿って一体的に形成し
ているので、スリット材も取付けできる。すなわち、耐
火材の取付け作業時間が飛躍的に短縮化され、しかも、
簡単な作業で確実な取付けができるので、取付け作業全
体の時間短縮が実現し、コストダウンも可能になり、経
済的に有利になるなど、実用上有効な耐震スリット保持
材を得ることができる。As described above in detail, according to the seismic slit holding member of the present invention, the holding piece which can be closed on the upper surface of the refractory holding portion is provided along the longitudinal direction.
In a state where the holding piece is open, the refractory material can be inserted over the entire lengthwise direction, and can be attached by closing the holding piece. Since the slit holding portions having a pair of projecting pieces arranged side by side are integrally formed along the longitudinal direction on both side surfaces of the refractory material holding portion, the slit material can be attached. In other words, the work time for installing the refractory material is dramatically reduced, and
Since it is possible to securely mount with a simple operation, the time required for the entire mounting operation can be reduced, the cost can be reduced, and economically advantageous, and a practically effective seismic slit holding material can be obtained.
【図１】本発明の実施例を示す斜視図FIG. 1 is a perspective view showing an embodiment of the present invention.
【図２】本発明の実施例を示す横断面図FIG. 2 is a cross-sectional view showing an embodiment of the present invention.
【図３】本発明の実施例の閉塞状態を示す平面図FIG. 3 is a plan view showing a closed state of the embodiment of the present invention.
【図４】本発明の嵌着部分の別の実施例を示す平面図FIG. 4 is a plan view showing another embodiment of the fitting portion of the present invention.
【図５】本発明の実施例の取付け状態図FIG. 5 is a mounting state diagram of the embodiment of the present invention.
【図６】本発明の実施例の使用状態図FIG. 6 is a use state diagram of an embodiment of the present invention
【図７】従来例を示す断面図FIG. 7 is a sectional view showing a conventional example.
１ 耐火材保持部 ６ 保持片 ７ 突起片 ８ 受け片 １１、１２ スリット保持部 １３，１４ 突出片 Ａ 耐火材 Ｂ スリット材 Ｃ 壁型枠 Ｄ 目地材 Ｆ 壁筋 Ｇ 柱筋 DESCRIPTION OF SYMBOLS 1 Refractory material holding part 6 Retaining piece 7 Projection piece 8 Receiving piece 11, 12 Slit holding part 13, 14 Projection piece A Fireproof material B Slit material C Wall form D Joint material F Wall streak G
Claims (1)
火材保持部と、その両側面に一対の突出片を並設するス
リット保持部とを長手方向に沿って一体的に形成したこ
とを特徴とする耐震スリット用保持材。1. A refractory material holding portion provided with a holding piece which can be closed on an upper surface, and a slit holding portion having a pair of projecting pieces juxtaposed on both side surfaces thereof are integrally formed along a longitudinal direction. A holding material for earthquake-resistant slits characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36788899A JP3310250B2 (en) | 1999-12-24 | 1999-12-24 | Retaining material for seismic slit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36788899A JP3310250B2 (en) | 1999-12-24 | 1999-12-24 | Retaining material for seismic slit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001182320A JP2001182320A (en) | 2001-07-06 |
| JP3310250B2 true JP3310250B2 (en) | 2002-08-05 |
Family
ID=18490458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP36788899A Expired - Fee Related JP3310250B2 (en) | 1999-12-24 | 1999-12-24 | Retaining material for seismic slit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3310250B2 (en) |
-
1999
- 1999-12-24 JP JP36788899A patent/JP3310250B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001182320A (en) | 2001-07-06 |
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