JPH0415195B2 - - Google Patents
Info
- Publication number
- JPH0415195B2 JPH0415195B2 JP27077784A JP27077784A JPH0415195B2 JP H0415195 B2 JPH0415195 B2 JP H0415195B2 JP 27077784 A JP27077784 A JP 27077784A JP 27077784 A JP27077784 A JP 27077784A JP H0415195 B2 JPH0415195 B2 JP H0415195B2
- Authority
- JP
- Japan
- Prior art keywords
- lightweight
- lightweight concrete
- concrete
- cement
- pump
- 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 - Lifetime
Links
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 19
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 19
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 19
- 239000004568 cement Substances 0.000 claims description 14
- 238000006467 substitution reaction Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 238000005086 pumping Methods 0.000 description 22
- 238000010276 construction Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 9
- 238000000926 separation method Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229920003086 cellulose ether Polymers 0.000 description 4
- 239000011083 cement mortar Substances 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011396 hydraulic cement Substances 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27077784A JPS61151074A (ja) | 1984-12-24 | 1984-12-24 | 軽量コンクリ−トの施工性改善方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27077784A JPS61151074A (ja) | 1984-12-24 | 1984-12-24 | 軽量コンクリ−トの施工性改善方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61151074A JPS61151074A (ja) | 1986-07-09 |
| JPH0415195B2 true JPH0415195B2 (enrdf_load_stackoverflow) | 1992-03-17 |
Family
ID=17490848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27077784A Granted JPS61151074A (ja) | 1984-12-24 | 1984-12-24 | 軽量コンクリ−トの施工性改善方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61151074A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2216514B (en) * | 1987-08-25 | 1991-10-02 | Anchor Building Products Ltd | Lightweight concrete roof tiles and similar products |
| JP2791054B2 (ja) * | 1988-10-11 | 1998-08-27 | 伯東化学株式会社 | 繊維補強コンクリート用混和剤 |
-
1984
- 1984-12-24 JP JP27077784A patent/JPS61151074A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61151074A (ja) | 1986-07-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |