JPH0145239B2 - - Google Patents
Info
- Publication number
- JPH0145239B2 JPH0145239B2 JP23456086A JP23456086A JPH0145239B2 JP H0145239 B2 JPH0145239 B2 JP H0145239B2 JP 23456086 A JP23456086 A JP 23456086A JP 23456086 A JP23456086 A JP 23456086A JP H0145239 B2 JPH0145239 B2 JP H0145239B2
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- horizontal
- piece
- wall slab
- molded body
- 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
- 239000000463 material Substances 0.000 claims description 14
- 229910000859 α-Fe Inorganic materials 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 5
- 238000004873 anchoring Methods 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は電波吸収壁体の外壁版に係るものであ
る。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to an outer wall plate of a radio wave absorbing wall body.
（従来の技術）
従来の電波吸収壁は、電波吸収体を構成するフ
エライト系成形体を構造物の躯体外壁に層着して
構成されていた。(Prior Art) A conventional radio wave absorbing wall is constructed by layering a ferrite-based molded body constituting a radio wave absorber on the outer wall of a structure.
（発明が解決しようとする問題点）
しかしながらフエライト系成形体とコンクリー
トとは付着力が小さく、且つ温度変化によつて剥
離する惧れがあつた。(Problems to be Solved by the Invention) However, the adhesion between the ferrite-based molded body and concrete is small, and there is a risk that they will peel off due to temperature changes.
（問題点を解決するための手段）
本発明はこのような問題点を解決するために提
案された電波吸収外壁版に係り、水平部片と垂直
部片とよりなるＬ型表面材が壁版コンクリート内
に、前記水平部片が壁版コンクリート外表面と同
一面上に位置するように並列、埋設され、前記各
水平部片上にフエライト系成形体が担持されると
ともに、同水平部片が前記各垂直部片上に支持さ
れた鉄筋メツシユに繋止部材を介して繋着された
ことによつて、前記問題点を解決するものであ
る。(Means for Solving the Problems) The present invention relates to a radio wave absorbing exterior wall slab proposed to solve the above problems, in which an L-shaped surface material consisting of a horizontal piece and a vertical piece is used as a wall slab. The horizontal pieces are buried in parallel in the concrete so that they are located on the same plane as the outer surface of the wall slab concrete, and a ferrite-based molded body is supported on each of the horizontal pieces, and the horizontal pieces are The above-mentioned problem is solved by being connected to the reinforcing bar mesh supported on each vertical piece via a locking member.
（作用）
本発明においては前記したように、Ｌ型表面材
の水平部片にフエライト系成形体を担持するとと
もに、同水平部片が壁版コンクリートの外表面と
同一面上に位置するように前記Ｌ型表面材を壁版
コンクリート内に列設したので、フエライト系成
形体はその背面より打設される壁版コンクリート
モルタルによつて固定され、コンクリート面から
の剥離を防止され、フエライト系成形体にアンカ
ーを設ける必要がなくなる。(Function) As described above, in the present invention, the ferrite molded body is supported on the horizontal part of the L-shaped surface material, and the horizontal part is positioned on the same plane as the outer surface of the wall slab concrete. Since the L-shaped surface material is arranged in rows in the wall concrete, the ferrite-based molded body is fixed by the wall concrete mortar cast from the back side, and is prevented from peeling off from the concrete surface, and the ferrite-based molded body is There is no need to provide an anchor on the body.
また前記Ｌ型表面材の垂直部片は壁版コンクリ
ート内にアンカーされ、同垂直部片に支持された
鉄筋メツシユに前記Ｌ型表面材の水平部片が繋止
部材を介して繋着されたことと相俟つて、前記フ
エライト成形体を担持したＬ型表面材が壁版コン
クリート中に確固とアンカーされるものである。 Further, the vertical piece of the L-shaped surfacing member was anchored within the wall slab concrete, and the horizontal piece of the L-shaped surfacing member was connected to a reinforcing bar mesh supported by the vertical member via a locking member. Coupled with this, the L-shaped surface material carrying the ferrite molded body is firmly anchored in the wall slab concrete.
（実施例） 以下本発明を図示の実施例について説明する。(Example) The present invention will be described below with reference to the illustrated embodiments.
１は垂直部片１ａと水平部片１ｂとよりなるガ
ラス、石材、タイル等の非導電性材料製のＬ型表
面材で、垂直部片１ａにはその一面若しくは両面
に、背面コンクリート、モルタルとのアンカー効
果を確固するための凹条溝２が設けられ、水平部
片１ｂの端部には透孔３が設けられている。 Reference numeral 1 denotes an L-shaped surface material made of a non-conductive material such as glass, stone, or tile, consisting of a vertical piece 1a and a horizontal piece 1b. A groove 2 is provided to ensure the anchoring effect, and a through hole 3 is provided at the end of the horizontal piece 1b.
なおＬ型表面材として、導電性材料を使用する
場合には、吸収対象電波の波長に応じた径及びピ
ツチの透孔を設ける。 Note that when a conductive material is used as the L-shaped surface material, through-holes are provided with a diameter and pitch depending on the wavelength of the radio wave to be absorbed.
而して前記Ｌ型表面材Ａを基盤上に載置された
型枠（何れも図示せず）上に水平部片１ｂが着座
すうように並列するとともに、同各水平部片１ｂ
上にフエライト系成形体Ｂを担持し、各垂直部片
１ｂをスペーサとして、その上部に反射体を兼用
する鉄筋メツシユＣを支持し、前記水平部片１ｂ
の透孔３に挿通した細紐条片４を前記鉄筋メツシ
ユＣに繋着したのち、型枠内にコンクリートＤ、
モルタルを打設し、同打設コンクリート、モルタ
ルの硬化後、脱型することにより、外表面が前記
水平部片１ｂで被覆された電波吸収外壁版を構成
する。 The L-shaped surface material A is arranged in parallel so that the horizontal pieces 1b are seated on a formwork (none of which is shown) placed on the base, and each of the horizontal pieces 1b is
A ferrite-based molded body B is supported on top, each vertical piece 1b is used as a spacer, and a reinforcing bar mesh C that also serves as a reflector is supported on the top of the vertical piece 1b.
After connecting the thin string strip 4 inserted through the through hole 3 to the reinforcing bar mesh C, concrete D,
By pouring mortar and removing the cast concrete and mortar from the mold after hardening, a radio wave absorbing exterior wall slab whose outer surface is covered with the horizontal pieces 1b is constructed.
図示の実施例においては前記したように、Ｌ型
表面材Ａの水平部片１ｂに担持されたフエライト
系成形体Ｂの背面よりコンクリートＤが打設され
ることによつて同フエライト系成形体Ｂがコンク
リートＤ内に固定され、また前記垂直部片１ａの
アンカー効果と、水平部片１ｂと鉄筋メツシユＣ
とを繋着する繋止部材を構成する細紐条片４によ
るアンカー効果とによつてＬ型表面材Ａがコンク
リートＤ中に確固と固定されるものである。 In the illustrated embodiment, as described above, concrete D is poured from the back side of the ferrite molded body B supported on the horizontal piece 1b of the L-shaped surface material A, so that the ferrite molded body B is fixed in the concrete D, and the anchoring effect of the vertical piece 1a, the horizontal piece 1b and the reinforcing bar mesh C
The L-shaped surface material A is firmly fixed in the concrete D by the anchoring effect of the thin string strips 4 constituting the locking member that connects the L-shaped surface material A to the concrete D.
なお前記Ｌ型表面材Ａの水平部片１ｂに設けら
れた透孔３を利用して同部より背面のコンクリー
トＤ中にアンカー部材を挿入してもよい。 Note that an anchor member may be inserted into the concrete D on the back side from the horizontal part 1b of the L-shaped surface material A by using the through hole 3 provided in the horizontal part 1b.
（発明の効果）
本発明に係る電波吸収外壁版は前記したよう
に、Ｌ型表面材におけるフエライト系成形体が担
持された水平部片が壁版コンクリート外表面と同
一面上に位置するようにコンクリート中に並列、
埋設されているのでフエライト系成形体がその背
面コンクリートによつてコンクリート外壁版に確
固と固着され剥離する惧れがなく、またＬ型表面
材は壁版コンクリート内に埋設された垂直部片、
及び水平部片と垂直部片に支持された鉄筋メツシ
ユとを繋着する繋止部材の各アンカー効果によつ
て壁版コンクリートに一体的に固着されるもので
あり、更に前記垂直部片は前記鉄筋メツシユのス
ペーサの用を兼ね、同鉄筋メツシユを所定位置に
正確に配置しうるものである。(Effects of the Invention) As described above, the radio wave absorbing exterior wall slab according to the present invention is arranged so that the horizontal portion of the L-shaped surface material on which the ferrite molded body is supported is located on the same plane as the outer surface of the concrete wall slab. parallel in concrete,
Because it is buried, the ferrite-based molded body is firmly fixed to the concrete outer wall slab by the back concrete, and there is no risk of it peeling off.
and the reinforcing bar mesh supported by the horizontal part and the vertical part are integrally fixed to the wall slab concrete by the respective anchor effects of the locking members that connect the reinforcing bar mesh supported by the horizontal part and the vertical part, and furthermore, the vertical part is It also serves as a spacer for the reinforcing bar mesh, allowing the reinforcing bar mesh to be accurately placed in a predetermined position.
第１図は本発明に係る電波吸収外壁版の一実施
例を示す縦断面図、第２図はそのコンクリート打
設者の状態を示す斜面図である。
Ａ……Ｌ型表面材、Ｂ……フエライト成形体、
Ｃ……鉄筋メツシユ、Ｄ……コンクリート、１ａ
……垂直部片、１ｂ……水平部片、４……細紐状
片。
FIG. 1 is a vertical sectional view showing an embodiment of the radio wave absorbing exterior wall plate according to the present invention, and FIG. 2 is a slope view showing the state of the concrete caster. A... L-shaped surface material, B... Ferrite molded body,
C...Reinforced mesh, D...Concrete, 1a
... Vertical piece, 1b... Horizontal piece, 4... Thin string-like piece.
Claims (1)
壁版コンクリート内に、前記水平部片が壁版コン
クリート外表面と同一面上に位置するように並
列、埋設され、前記各水平部片上にフエライト系
成形体が担持されるとともに、同水平部片が前記
各垂直部片上に支持された鉄筋メツシユに繋止部
材を介して繋着されたことを特徴とする電波吸収
外壁版。1 L-shaped surface materials consisting of a horizontal piece and a vertical piece are buried in wall slab concrete in parallel so that the horizontal pieces are located on the same plane as the outer surface of the wall slab concrete, and each of the horizontal parts 1. A radio wave absorbing exterior wall slab, characterized in that a ferrite-based molded body is supported on one side, and the horizontal piece is connected to a reinforcing bar mesh supported on each of the vertical pieces via a locking member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23456086A JPS6390200A (en) | 1986-10-03 | 1986-10-03 | Electric wave absorbing outside wall board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23456086A JPS6390200A (en) | 1986-10-03 | 1986-10-03 | Electric wave absorbing outside wall board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6390200A JPS6390200A (en) | 1988-04-21 |
| JPH0145239B2 true JPH0145239B2 (en) | 1989-10-03 |
Family
ID=16972929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23456086A Granted JPS6390200A (en) | 1986-10-03 | 1986-10-03 | Electric wave absorbing outside wall board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6390200A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0247897A (en) * | 1988-08-10 | 1990-02-16 | Kajima Corp | Radio wave absorbing wall body |
-
1986
- 1986-10-03 JP JP23456086A patent/JPS6390200A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6390200A (en) | 1988-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |