JPS59207865A - 高強度コンクリ−トの製造法 - Google Patents
高強度コンクリ−トの製造法Info
- Publication number
- JPS59207865A JPS59207865A JP8096483A JP8096483A JPS59207865A JP S59207865 A JPS59207865 A JP S59207865A JP 8096483 A JP8096483 A JP 8096483A JP 8096483 A JP8096483 A JP 8096483A JP S59207865 A JPS59207865 A JP S59207865A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- less
- concrete
- cement
- water
- 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.)
- Granted
Links
- 239000011372 high-strength concrete Substances 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 21
- 239000003638 chemical reducing agent Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 229920001732 Lignosulfonate Polymers 0.000 claims description 18
- 239000004568 cement Substances 0.000 claims description 18
- 239000004567 concrete Substances 0.000 claims description 14
- 150000003839 salts Chemical class 0.000 claims description 11
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 229920000877 Melamine resin Polymers 0.000 claims description 5
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 3
- 150000001720 carbohydrates Chemical class 0.000 claims description 3
- 238000000034 method Methods 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- KVBGVZZKJNLNJU-UHFFFAOYSA-N naphthalene-2-sulfonic acid Chemical compound C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-N 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 239000011513 prestressed concrete Substances 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 229920003169 water-soluble polymer Polymers 0.000 description 2
- 101150003886 CRYZ gene Proteins 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 108010009736 Protein Hydrolysates Proteins 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- -1 retardant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8096483A JPS59207865A (ja) | 1983-05-11 | 1983-05-11 | 高強度コンクリ−トの製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8096483A JPS59207865A (ja) | 1983-05-11 | 1983-05-11 | 高強度コンクリ−トの製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59207865A true JPS59207865A (ja) | 1984-11-26 |
| JPS6210949B2 JPS6210949B2 (enrdf_load_html_response) | 1987-03-09 |
Family
ID=13733194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8096483A Granted JPS59207865A (ja) | 1983-05-11 | 1983-05-11 | 高強度コンクリ−トの製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59207865A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017025490A (ja) * | 2015-07-16 | 2017-02-02 | 鹿島建設株式会社 | コンクリートの打設装置、及びコンクリートの打設方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS573753A (en) * | 1980-06-09 | 1982-01-09 | Denki Kagaku Kogyo Kk | Additive for hydraulic bonding agent |
| JPS57166346A (en) * | 1981-04-03 | 1982-10-13 | Denki Kagaku Kogyo Kk | Additive for hydraulic cement composition |
| JPS5874551A (ja) * | 1981-10-29 | 1983-05-06 | 電気化学工業株式会社 | 生コンクリ−トの製法 |
-
1983
- 1983-05-11 JP JP8096483A patent/JPS59207865A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS573753A (en) * | 1980-06-09 | 1982-01-09 | Denki Kagaku Kogyo Kk | Additive for hydraulic bonding agent |
| JPS57166346A (en) * | 1981-04-03 | 1982-10-13 | Denki Kagaku Kogyo Kk | Additive for hydraulic cement composition |
| JPS5874551A (ja) * | 1981-10-29 | 1983-05-06 | 電気化学工業株式会社 | 生コンクリ−トの製法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017025490A (ja) * | 2015-07-16 | 2017-02-02 | 鹿島建設株式会社 | コンクリートの打設装置、及びコンクリートの打設方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6210949B2 (enrdf_load_html_response) | 1987-03-09 |
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