JPS61191219U - - Google Patents
Info
- Publication number
- JPS61191219U JPS61191219U JP7630785U JP7630785U JPS61191219U JP S61191219 U JPS61191219 U JP S61191219U JP 7630785 U JP7630785 U JP 7630785U JP 7630785 U JP7630785 U JP 7630785U JP S61191219 U JPS61191219 U JP S61191219U
- Authority
- JP
- Japan
- Prior art keywords
- water
- layer
- cement
- hardened
- hardening
- 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
- 239000004568 cement Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 239000011800 void material Substances 0.000 description 2
Landscapes
- Laminated Bodies (AREA)
Description
第１図は本考案のセメント板の斜視図、第２図
は同上セメント板の拡大断面図。
１……セメント板、２……細骨材、３……空隙
、５……粗骨材、６……空隙、Ａ……保水層、Ｂ
……排水層。
FIG. 1 is a perspective view of the cement board of the present invention, and FIG. 2 is an enlarged sectional view of the same cement board. 1...Cement board, 2...Fine aggregate, 3...Void, 5...Coarse aggregate, 6...Void, A...Water retention layer, B
...Drainage layer.
Claims (1)
混合したペーストを細骨材に付着しそれらを硬化
させた保水層と、該保水層に一体にされ活性シリ
カ、水、セメント及び高性能減水剤を混合したペ
ーストを粗骨材に付着しそれらを硬化させた排水
層とからなる複層セメント板。 A water-retaining layer in which a paste containing activated silica, water, cement, and a high-performance water reducer is adhered to fine aggregate and hardened; A multi-layer cement board consisting of a drainage layer made by adhering a mixed paste to coarse aggregate and hardening it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7630785U JPS61191219U (en) | 1985-05-21 | 1985-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7630785U JPS61191219U (en) | 1985-05-21 | 1985-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61191219U true JPS61191219U (en) | 1986-11-28 |
Family
ID=30618325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7630785U Pending JPS61191219U (en) | 1985-05-21 | 1985-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61191219U (en) |
-
1985
- 1985-05-21 JP JP7630785U patent/JPS61191219U/ja active Pending
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