JPH025704B2 - - Google Patents
Info
- Publication number
- JPH025704B2 JPH025704B2 JP18828485A JP18828485A JPH025704B2 JP H025704 B2 JPH025704 B2 JP H025704B2 JP 18828485 A JP18828485 A JP 18828485A JP 18828485 A JP18828485 A JP 18828485A JP H025704 B2 JPH025704 B2 JP H025704B2
- Authority
- JP
- Japan
- Prior art keywords
- aggregate
- cement
- carboxylic acid
- acrylic copolymer
- emulsion
- 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 45
- 239000000839 emulsion Substances 0.000 claims description 36
- 238000005507 spraying Methods 0.000 claims description 30
- 229920006243 acrylic copolymer Polymers 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 18
- 239000004567 concrete Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 11
- 239000011378 shotcrete Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims 5
- 150000001735 carboxylic acids Chemical class 0.000 description 16
- 238000000034 method Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- WPUINVXKIPAAHK-UHFFFAOYSA-N aluminum;potassium;oxygen(2-) Chemical compound [O-2].[O-2].[Al+3].[K+] WPUINVXKIPAAHK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011400 blast furnace cement Substances 0.000 description 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- -1 sulfate ester salt Chemical class 0.000 description 1
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18828485A JPS6252155A (ja) | 1985-08-27 | 1985-08-27 | 吹付けコンクリ−トの製造方法及びそのコンクリ−トの吹付け方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18828485A JPS6252155A (ja) | 1985-08-27 | 1985-08-27 | 吹付けコンクリ−トの製造方法及びそのコンクリ−トの吹付け方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6252155A JPS6252155A (ja) | 1987-03-06 |
| JPH025704B2 true JPH025704B2 (enrdf_load_stackoverflow) | 1990-02-05 |
Family
ID=16220944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18828485A Granted JPS6252155A (ja) | 1985-08-27 | 1985-08-27 | 吹付けコンクリ−トの製造方法及びそのコンクリ−トの吹付け方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6252155A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040202514A1 (en) * | 2003-03-31 | 2004-10-14 | Youichi Endo | Method of making mixutres such as concrete |
| JP5856443B2 (ja) * | 2011-11-11 | 2016-02-09 | 国立大学法人 東京大学 | セメント混和材およびセメント組成物 |
-
1985
- 1985-08-27 JP JP18828485A patent/JPS6252155A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6252155A (ja) | 1987-03-06 |
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