JPH0168430U - - Google Patents
Info
- Publication number
- JPH0168430U JPH0168430U JP1987163237U JP16323787U JPH0168430U JP H0168430 U JPH0168430 U JP H0168430U JP 1987163237 U JP1987163237 U JP 1987163237U JP 16323787 U JP16323787 U JP 16323787U JP H0168430 U JPH0168430 U JP H0168430U
- Authority
- JP
- Japan
- Prior art keywords
- board
- concrete
- concrete base
- base material
- utility
- 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.)
- Pending
Links
- 239000004567 concrete Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000011178 precast concrete Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 239000004568 cement Substances 0.000 claims 1
- 239000011083 cement mortar Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 229910052602 gypsum Inorganic materials 0.000 claims 1
- 239000010440 gypsum Substances 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Finishing Walls (AREA)
Description
第１図は本考案に係るプレキヤストコンクリー
ト板の一実施例の一部切欠正面図、第２図は第１
図のＡ−Ａ線による断面図、第３図及び第４図は
それぞれ同板の製造装置を概念的に示す説明図、
第５図の，及び第６図は従来のプレキヤスト
コンクリート板を示す断面図であつて第２図と対
応するものである。
１……プレキヤストコンクリート板、２……補
強材、３……コンクリート基材部、４……表面材
、５……裏打ボード。
Fig. 1 is a partially cutaway front view of an embodiment of the precast concrete plate according to the present invention, and Fig. 2 is a partially cutaway front view of an embodiment of the precast concrete plate according to the present invention.
A sectional view taken along the line A-A in the figure, and FIGS. 3 and 4 are explanatory diagrams conceptually showing the manufacturing equipment of the same plate, respectively,
5 and 6 are sectional views showing a conventional precast concrete plate, and correspond to FIG. 2. DESCRIPTION OF SYMBOLS 1... Precast concrete board, 2... Reinforcement material, 3... Concrete base material part, 4... Surface material, 5... Backing board.
Claims (1)
有し、コンクリート基材部の厚さが４０mm以下で
あるセメントモルタルまたはセメントコンクリー
ト板の裏面側に、含水量による長さ変化率が０．
１％以下であり、かつコンクリート基材部に対し
て付着性能をもつ裏打ボードを、上記コンクリー
ト基材部と一体成型したことを特徴とするプレキ
ヤストコンクリート板。 (2) 裏打ボードが、繊維石膏板またはケイカル
板であることを特徴とする実用新案登録請求の範
囲第(1)項記載のプレキヤストコンクリート板。[Scope of Claim for Utility Model Registration] (1) On the back side of cement mortar or cement concrete board, which has a surface layer of stone, glass, tile, etc. on the surface and the thickness of the concrete base part is 40 mm or less, The rate of change in length due to moisture content is 0.
1% or less and has adhesion performance to the concrete base material, and is integrally molded with the concrete base material. (2) The precast concrete board according to claim (1) of the utility model registration claim, wherein the backing board is a fiber gypsum board or a silica board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163237U JPH0168430U (en) | 1987-10-26 | 1987-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163237U JPH0168430U (en) | 1987-10-26 | 1987-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0168430U true JPH0168430U (en) | 1989-05-02 |
Family
ID=31447784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987163237U Pending JPH0168430U (en) | 1987-10-26 | 1987-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0168430U (en) |
-
1987
- 1987-10-26 JP JP1987163237U patent/JPH0168430U/ja active Pending
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