SU1701708A1 - Method of producing concrete mix - Google Patents
Method of producing concrete mix Download PDFInfo
- Publication number
- SU1701708A1 SU1701708A1 SU894758284A SU4758284A SU1701708A1 SU 1701708 A1 SU1701708 A1 SU 1701708A1 SU 894758284 A SU894758284 A SU 894758284A SU 4758284 A SU4758284 A SU 4758284A SU 1701708 A1 SU1701708 A1 SU 1701708A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mixing
- solution
- concrete
- concentration
- increase
- Prior art date
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 8
- 239000000203 mixture Substances 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 title claims 2
- 239000007864 aqueous solution Substances 0.000 claims abstract description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract 3
- 239000004568 cement Substances 0.000 claims abstract 2
- 239000004576 sand Substances 0.000 claims abstract 2
- 239000002699 waste material Substances 0.000 claims description 5
- 239000004202 carbamide Substances 0.000 claims description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 3
- 239000012452 mother liquor Substances 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 6
- 239000000243 solution Substances 0.000 claims 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 230000003213 activating effect Effects 0.000 claims 1
- 210000000988 bone and bone Anatomy 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 239000004566 building material Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 abstract 2
- 238000000465 moulding Methods 0.000 abstract 1
- JSEODLMINXVSBB-UHFFFAOYSA-N C(#N)N(C(=O)N)CCCCCCCCCCCCCCCC Chemical compound C(#N)N(C(=O)N)CCCCCCCCCCCCCCCC JSEODLMINXVSBB-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Изобретение относитс к технологи получени строительных материалов. Целью изобретени вл етс увеличение удобоукладывземости смеси и повышение прочности бетона. Карбонатный заполнитель активируют путем обработки его при перемешивании с водным раствором циана- цетилмочевины концентрации 0,64 - 1,92% в течение 0,5 - 1,5 мин, затем ввод т песок, цемент с последующим перемешиванием, формованием и твердением в обычных услови х . 1 табл.The invention relates to the technology of building materials. The aim of the invention is to increase the workability of the mixture and increase the strength of concrete. The carbonate aggregate is activated by treating it with stirring with an aqueous solution of cyanacetylurea at a concentration of 0.64–1.92% for 0.5–1.5 min, then sand, cement are added, followed by stirring, molding and hardening under normal conditions. x 1 tab.
Description
Изобретение относитс к технологии получени строитепьчых материалов.The invention relates to the technology of building materials.
Целью вл етс увеличение удобоукла- дываемости смеси и повышение прочности бетона.The goal is to increase the workability of the mixture and increase the strength of the concrete.
Пример. Дл приготовлении бетонной смеси используют компоненты:Example. Components are used to prepare the concrete mix:
Цемент3,9 кгCement3.9 kg
Щебень известн ковыйCrushed limestone
фракции 5-109,9кгfractions 5-109,9kg
Песок8,0 кгSand8.0 kg
Отход маточникаMother liquor waste
Цианоцетилмочевины 0,12-0,48 лCyanocetylurea 0.12-0.48 L
В/ц0,45W / c0.45
Состав отхода маточника цианэцетил- мочевины следующий, мас.%:The composition of the waste of the mother liquor cyanecetyl-urea is the following, wt.%:
Уксусна кислота19-23Acetic acid19-23
Цианацетилмочевина11-13Cyanacetylurea11-13
Сухой остаток21-25Dry residue21-25
Химическое поглощениеChemical absorption
кислорода195-220 г/л.oxygen195-220 g / l.
Известн ковый щебень предварительно обрабатывают водным раствором отходаLime crushed stone is pretreated with an aqueous solution of waste
маточника цинацетилмочевины концентрации 0,32; 0,64; 1,28; 1,92; 2,56%, перемешивают в течение 0,25; 0,5; 1,0; 1,5 мин. 10 мин. Затем ввод т остальные составл ющие и перемешивают компоненты до однородной массы.cinacetyl urea concentration of 0.32; 0.64; 1.28; 1.92; 2.56%, stirred for 0.25; 0.5; 1.0; 1.5 min 10 min. Then the remaining components are introduced and the components are mixed until homogeneous.
Результаты испытаний представлены в таблице.The test results are presented in the table.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894758284A SU1701708A1 (en) | 1989-11-14 | 1989-11-14 | Method of producing concrete mix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894758284A SU1701708A1 (en) | 1989-11-14 | 1989-11-14 | Method of producing concrete mix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1701708A1 true SU1701708A1 (en) | 1991-12-30 |
Family
ID=21479179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU894758284A SU1701708A1 (en) | 1989-11-14 | 1989-11-14 | Method of producing concrete mix |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1701708A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2386532C1 (en) * | 2008-12-08 | 2010-04-20 | Государственное образовательное учреждение высшего профессионального образования Марийский государственный технический университет | Method for production of artificial building stone |
-
1989
- 1989-11-14 SU SU894758284A patent/SU1701708A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Аоторское свидетельство СССР Г 1235845 кл. С 04 В 14/26, 1984. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2386532C1 (en) * | 2008-12-08 | 2010-04-20 | Государственное образовательное учреждение высшего профессионального образования Марийский государственный технический университет | Method for production of artificial building stone |
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