JPH0155211B2 - - Google Patents
Info
- Publication number
- JPH0155211B2 JPH0155211B2 JP12552482A JP12552482A JPH0155211B2 JP H0155211 B2 JPH0155211 B2 JP H0155211B2 JP 12552482 A JP12552482 A JP 12552482A JP 12552482 A JP12552482 A JP 12552482A JP H0155211 B2 JPH0155211 B2 JP H0155211B2
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- strength
- molecular weight
- water
- cement
- 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
- 239000004567 concrete Substances 0.000 claims description 28
- 239000004568 cement Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 9
- 229910052602 gypsum Inorganic materials 0.000 claims description 8
- 239000010440 gypsum Substances 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000011372 high-strength concrete Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 20
- 229920001732 Lignosulfonate Polymers 0.000 description 18
- 238000000034 method Methods 0.000 description 10
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 8
- 239000000843 powder Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 150000001720 carbohydrates Chemical class 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 229910052925 anhydrite Inorganic materials 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 2
- 229920005610 lignin Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 1
- FOGYNLXERPKEGN-UHFFFAOYSA-N 3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfopropyl)phenoxy]propane-1-sulfonic acid Chemical compound COC1=CC=CC(CC(CS(O)(=O)=O)OC=2C(=CC(CCCS(O)(=O)=O)=CC=2)OC)=C1O FOGYNLXERPKEGN-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004847 absorption spectroscopy Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- YWPOLRBWRRKLMW-UHFFFAOYSA-M sodium;naphthalene-2-sulfonate Chemical compound [Na+].C1=CC=CC2=CC(S(=O)(=O)[O-])=CC=C21 YWPOLRBWRRKLMW-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Landscapes
- 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 |
|---|---|---|---|
| JP12552482A JPS5918142A (ja) | 1982-07-19 | 1982-07-19 | 高強度コンクリ−トの製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12552482A JPS5918142A (ja) | 1982-07-19 | 1982-07-19 | 高強度コンクリ−トの製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5918142A JPS5918142A (ja) | 1984-01-30 |
| JPH0155211B2 true JPH0155211B2 (enrdf_load_stackoverflow) | 1989-11-22 |
Family
ID=14912293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12552482A Granted JPS5918142A (ja) | 1982-07-19 | 1982-07-19 | 高強度コンクリ−トの製法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5918142A (enrdf_load_stackoverflow) |
-
1982
- 1982-07-19 JP JP12552482A patent/JPS5918142A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5918142A (ja) | 1984-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0214412A1 (de) | Verwendung von Salzen wasserlöslicher Naphthalinsulfonsäure-Formaldehydkondensate als Zusatzmittel für anorganische Bindemittel und Baustoff | |
| JPS62162506A (ja) | 水硬性結合剤及びセメント質混合物製造方法 | |
| JPH11513358A (ja) | リグニンに基づくコンクリート添加剤 | |
| Okafor | An investigation on the use of superplasticizer in palm kernel shell aggregate concrete | |
| US2521073A (en) | Cement for lightweight concrete and method of making | |
| EP0020771B1 (en) | Method for improving the workability of concrete mortar | |
| JPH0155211B2 (enrdf_load_stackoverflow) | ||
| JPH05213654A (ja) | 水硬性組成物及び該組成物を用いてコンクリートパイルを製造する方法 | |
| JPS5849506B2 (ja) | 水硬性結合剤用の添加剤 | |
| JPH0325324B2 (enrdf_load_stackoverflow) | ||
| JPS593429B2 (ja) | 生コンクリ−トの製法 | |
| JPS5953119B2 (ja) | 汚泥処理剤 | |
| CN115159889B (zh) | 一种混凝土的外加剂及其制备方法和应用 | |
| JPS6144744A (ja) | 水硬性セメント用混和剤 | |
| JPH0672750A (ja) | セメント減水剤及びそれを含有するセメント組成物並びに硬化物 | |
| JPS5811381B2 (ja) | 水硬性結合剤用添加剤 | |
| JP3382961B2 (ja) | コンクリート減水剤 | |
| JPS5884159A (ja) | セメント分散剤 | |
| SU1698214A1 (ru) | Бетонна смесь | |
| JPS63230547A (ja) | セメント添加剤 | |
| JPH0153218B2 (enrdf_load_stackoverflow) | ||
| JP2923920B2 (ja) | コンクリート施工法 | |
| JPH07187746A (ja) | コンクリート及びこれを用いた高強度コンクリート成形体の製造方法 | |
| JPS5948680B2 (ja) | スラツジ又はヘドロの固化剤 | |
| JPS593253B2 (ja) | コンクリ−ト減水剤の減水性を増大させる方法 |