JPS602261Y2 - Water stop plate made of metal plate - Google Patents
Water stop plate made of metal plateInfo
- Publication number
- JPS602261Y2 JPS602261Y2 JP6274979U JP6274979U JPS602261Y2 JP S602261 Y2 JPS602261 Y2 JP S602261Y2 JP 6274979 U JP6274979 U JP 6274979U JP 6274979 U JP6274979 U JP 6274979U JP S602261 Y2 JPS602261 Y2 JP S602261Y2
- Authority
- JP
- Japan
- Prior art keywords
- water stop
- stop plate
- metal plate
- plate
- asphalt
- 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
Landscapes
- Building Environments (AREA)
Description
【考案の詳細な説明】
この考案は、ダム、トンネル、或いは石油コンビナート
の防油堤の目地部に用いられる金属板製止水板に関する
ものである。[Detailed Description of the Invention] This invention relates to a water stop plate made of a metal plate used in the joints of oil barriers in dams, tunnels, or petroleum complexes.
一般に、石油コンビナートの屋外貯蔵タンクの周囲には
、所定の防油堤の設置が義務づけられており、この防油
堤の目地部、或いはダム、トンネルの壁面に設けられた
目地部には止水板が設置されている。Generally, it is mandatory to install a specified oil dike around the outdoor storage tanks of petroleum complexes, and the joints of this dike, or the joints on the walls of dams and tunnels are water-tight. A board is installed.
この止水板は、コンクリート壁の熱による膨張収縮を吸
収するために中央部に長手方向に湾曲させた凹部が形成
されている。This water stop plate has a longitudinally curved recess formed in the center to absorb thermal expansion and contraction of the concrete wall.
しかしながらこの止水板を使用してコンクリート壁を施
工すると、止水板の凹部にモルタル等が流入して、使用
中に止水板の膨張収縮を妨げたり、又、水が流入して止
水の目的を果たさないという欠点があった。However, when constructing a concrete wall using this water stop plate, mortar etc. may flow into the concave part of the water stop plate, preventing the water stop plate from expanding and contracting during use, or water may flow in and cause the water stop to stop. The drawback was that it did not serve its purpose.
そこで、第２図イ〜ハに示すように上記止水板の凹部に
馬糞紙にアスファルトを浸み込ませたエラスタイトの尖
端部を凹部に沿って削り取ったものを挿入したり、或い
はエラスタイトを挿入した後、凹部とエラスタイトの隙
間にアスファルトを流し込んだりしていたが、いづれも
作業性が悪く、効果的にアスファルトの充填ができない
という難点があった。Therefore, as shown in Figure 2 A to C, a piece of elastite made of horse manure paper impregnated with asphalt and the tip of the elastite scraped along the recess is inserted into the recess of the water stop plate, or elastite is inserted. After that, asphalt was poured into the gap between the recess and the elastite, but in both cases, the workability was poor and the asphalt could not be filled effectively.
又、このため、止水板を現場にとりつける前に、前記凹
部にあらかじめアスファルトを流入しておき、該アスフ
ァルトが固化した後に使用していたが、これとても施工
時の太陽熱等による膨張収縮でアスファルトが流出して
しまい、目地の目的を果たすことができなかった。Also, for this reason, before installing the water stop plate on the site, asphalt was poured into the recesses and used after the asphalt solidified, but this caused the asphalt to expand and contract due to solar heat etc. during construction. leaked out, and the purpose of the joint could not be fulfilled.
この考案は、上述した従来の難点を改善し、熱による膨
張収縮に影響されずに止水板の効果を充分達成すること
を目的とした金属板製止水板を提供するものである。This invention aims to improve the above-mentioned conventional problems and to provide a water stop plate made of a metal plate, which aims to fully achieve the effect of the water stop plate without being affected by expansion and contraction due to heat.
以下、この考案の実施例を第３図にもとづいて具体的に
説明する。Hereinafter, an embodiment of this invention will be explained in detail based on FIG.
図において、符号１は金属板製の止水板であり、この止
水板１の中央部に位置して止水板１の長手方向に膨張収
縮を吸収する湾曲したエクステンション部１ａを形成ス
る。In the figure, reference numeral 1 denotes a water stop plate made of a metal plate, and a curved extension part 1a is formed at the center of the water stop plate 1 to absorb expansion and contraction in the longitudinal direction of the water stop plate 1. .
次に、上記止水板１のエクステンション部１ａを上面に
して水平に置いた状態で、上記湾曲したエクステンショ
ン部りａ内にアスファルト２を止水板１の面まで充填し
、このアスファルト２が凝固した後、その表面に接着性
テープ３等を貼着する。Next, with the water stop plate 1 placed horizontally with the extension part 1a facing upward, asphalt 2 is filled into the curved extension part a up to the surface of the water stop plate 1, and this asphalt 2 solidifies. After that, an adhesive tape 3 or the like is attached to the surface.
このようにして樹皮された止水板１はコンクリート壁の
目地部の設置されて使用されるものであり、その施工順
序は第４図に示すように行なわれる。The waterstop plate 1 coated in this manner is used for installation at joints in concrete walls, and the construction sequence is as shown in FIG. 4.
まず、目的地に配筋４を施こした後、上記のように構成
された止水板１を所定位置に立設せしめる（第４図イ）
。First, after placing the reinforcing bars 4 at the destination, the water stop plate 1 constructed as described above is erected at a predetermined position (Fig. 4 A).
.
次にコンクリート枠５を配置せしめ（第４図口）、この
状態でアスファルト２の表面に貼着されている接着性テ
ープ３を剥離し、エクステンション部１ａの左右からエ
ラスタイトロを止水板１に当接し、コンクリートを打設
せしめる（第４凹入）。Next, place the concrete frame 5 (Figure 4), peel off the adhesive tape 3 stuck to the surface of the asphalt 2 in this state, and apply Elastytro to the water stop plate 1 from the left and right sides of the extension part 1a. They come into contact and concrete is poured (fourth recess).
そして、止水板１の他側部分に上記と同様にしてコンク
リート壁を造成する。Then, a concrete wall is constructed on the other side of the water stop plate 1 in the same manner as described above.
従って、この考案の止水板を使用した場合、接着性テー
プでアスファルトを被覆しであるため、配筋時に該アス
ファルトがエクステンション部から流出してしまうとい
うことがない。Therefore, when the water stop plate of this invention is used, since the asphalt is covered with adhesive tape, there is no possibility that the asphalt will flow out from the extension part during reinforcing.
このため、補修工数の削減ができるばかりでなく、完全
な止水能力を維持できる。Therefore, not only can the number of repair man-hours be reduced, but also complete water-stopping ability can be maintained.
又、現場における施工の工数を削減できる等実用上の効
果を奏することができる。Moreover, it is possible to achieve practical effects such as being able to reduce the number of man-hours required for construction at the site.
第１図は止水板構造の斜視図、第２図イ〜ハは従来の止
水板施工を説明する上面図、第３図はこの考案による止
水板構造の斜視図、第４図イないし二はこの考案による
止水板施工順序を説明する上面図である。
１・・・・・・止水板、１ａ・・・・・・エクステンシ
ョン部、２・・・・・・アスファルト、３・・・・・・
接着性テープ、４・・・・・・配筋、５・・・・・・枠
、６・・・・・・エラスタイト、７・・・・・・コンク
リート壁。Figure 1 is a perspective view of the waterstop structure, Figures 2A to 3C are top views illustrating conventional waterstop construction, Figure 3 is a perspective view of the waterstop structure according to this invention, and Figure 4I. Figures 1 to 2 are top views illustrating the order of construction of the water stop plate according to this invention. 1... Water stop plate, 1a... Extension part, 2... Asphalt, 3...
Adhesive tape, 4... Reinforcement, 5... Frame, 6... Elastite, 7... Concrete wall.
Claims (1)
いられる金属板製紙水板において、上記止水板の中央部
に膨張収縮を吸収する断面凹状のエクステンション部を
設け、上記止水板の断面凹状のエクステンション部に膨
張収縮材を充填すると共に、上記膨張収縮材の表面に接
着性テープを貼着したことを特徴とする金属板製止水板
。In a metal plate paper water board used for an oil barrier in a dam, tunnel, or oil complex, an extension part with a concave cross section is provided in the center of the water stop plate to absorb expansion and contraction, and the water stop plate has a concave cross section. 1. A water stop plate made of a metal plate, characterized in that an extension part is filled with an expansion/contraction material, and an adhesive tape is attached to the surface of the expansion/contraction material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6274979U JPS602261Y2 (en) | 1979-05-11 | 1979-05-11 | Water stop plate made of metal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6274979U JPS602261Y2 (en) | 1979-05-11 | 1979-05-11 | Water stop plate made of metal plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55163329U JPS55163329U (en) | 1980-11-22 |
| JPS602261Y2 true JPS602261Y2 (en) | 1985-01-22 |
Family
ID=29296755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6274979U Expired JPS602261Y2 (en) | 1979-05-11 | 1979-05-11 | Water stop plate made of metal plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS602261Y2 (en) |
-
1979
- 1979-05-11 JP JP6274979U patent/JPS602261Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55163329U (en) | 1980-11-22 |
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