JPS631259B2 - - Google Patents
Info
- Publication number
- JPS631259B2 JPS631259B2 JP17424880A JP17424880A JPS631259B2 JP S631259 B2 JPS631259 B2 JP S631259B2 JP 17424880 A JP17424880 A JP 17424880A JP 17424880 A JP17424880 A JP 17424880A JP S631259 B2 JPS631259 B2 JP S631259B2
- Authority
- JP
- Japan
- Prior art keywords
- centrifugal force
- cement
- concrete
- compaction
- centrifugal
- 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
- 239000004568 cement Substances 0.000 claims description 15
- 238000005056 compaction Methods 0.000 claims description 12
- 239000002202 Polyethylene glycol Substances 0.000 claims description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims description 6
- 230000001737 promoting effect Effects 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009415 formwork Methods 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 229920001030 Polyethylene Glycol 4000 Polymers 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17424880A JPS57100955A (en) | 1980-12-10 | 1980-12-10 | Cement admixing agent for centrifugal squeeze acceleration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17424880A JPS57100955A (en) | 1980-12-10 | 1980-12-10 | Cement admixing agent for centrifugal squeeze acceleration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57100955A JPS57100955A (en) | 1982-06-23 |
| JPS631259B2 true JPS631259B2 (enExample) | 1988-01-12 |
Family
ID=15975302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17424880A Granted JPS57100955A (en) | 1980-12-10 | 1980-12-10 | Cement admixing agent for centrifugal squeeze acceleration |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57100955A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3609477B2 (ja) * | 1995-01-23 | 2005-01-12 | 株式会社エヌエムビー | ポンプ施工に用いるセメント組成物用のセメント添加剤 |
| JP5683896B2 (ja) * | 2010-10-15 | 2015-03-11 | 花王株式会社 | 水硬性組成物用混和剤 |
-
1980
- 1980-12-10 JP JP17424880A patent/JPS57100955A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57100955A (en) | 1982-06-23 |
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