SU1699983A1 - Method of producing concrete mix - Google Patents
Method of producing concrete mix Download PDFInfo
- Publication number
- SU1699983A1 SU1699983A1 SU894636038A SU4636038A SU1699983A1 SU 1699983 A1 SU1699983 A1 SU 1699983A1 SU 894636038 A SU894636038 A SU 894636038A SU 4636038 A SU4636038 A SU 4636038A SU 1699983 A1 SU1699983 A1 SU 1699983A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cement
- concrete
- weight
- resin
- consumption
- Prior art date
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 16
- 239000000203 mixture Substances 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title claims description 3
- 239000011347 resin Substances 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 239000008030 superplasticizer Substances 0.000 claims abstract description 4
- 239000007864 aqueous solution Substances 0.000 claims abstract 2
- YIBPLYRWHCQZEB-UHFFFAOYSA-N formaldehyde;propan-2-one Chemical group O=C.CC(C)=O YIBPLYRWHCQZEB-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000004568 cement Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 210000000988 bone and bone Anatomy 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims 1
- 235000019353 potassium silicate Nutrition 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000004566 building material Substances 0.000 abstract description 2
- 239000000945 filler Substances 0.000 abstract 1
- 239000006004 Quartz sand Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000010438 granite Substances 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Изобретение относитс к производству строительных материалов и может быть использовано при изготовлении бетонных смесей. Целью изобретени вл етс повышение прочности бетона, упрощение технологии с сохранением подвижности бетонной смеси в услови х повышенных температур . Заполнитель обрабатывают водным раствором суперпластификлтора, модифицированного ацетонформальдегидной смолой. 2 табл.The invention relates to the production of building materials and can be used in the manufacture of concrete mixtures. The aim of the invention is to increase the strength of concrete, to simplify the technology while preserving the mobility of the concrete mix at elevated temperatures. The filler is treated with an aqueous solution of superplasticizer modified with acetone-formaldehyde resin. 2 tab.
Description
Изобретение относитс к производству строительных материалов, к способам приготовлени бетонной смеси дл повышени прочности бетона с сохранением подвижности бетонной смеси в услови х повышенных температур.The invention relates to the production of building materials, to methods of preparing a concrete mix to increase the strength of concrete while preserving the mobility of the concrete mix under conditions of elevated temperatures.
Целью вл етс повышение прочности бетона и упрощение технологии с сохранением подвижности смеси в услови х повышенных -емператур.The goal is to increase the strength of the concrete and simplify the technology while preserving the mobility of the mixture under conditions of elevated temperatures.
Пример, Готов т бетонную смесь, использу портландцемент М-400, крупный заполнитель - гранитный щебень фракции 10-20 мм, мелкий заполнитель - кварцевый песок с модулем крупности 2,56.Example, Preparing a concrete mix using Portland cement M-400, coarse aggregate - granite crushed stone of fraction 10-20 mm, fine aggregate - quartz sand with a modulus of particle size of 2.56.
Сослав бетонной , кг/м1 : щебень 1250 песок 620; цемент 370; В/Ц 0,44.Concrete concrete, kg / m1: rubble 1250 sand 620; cement 370; V / C 0.44.
Отдозированное количество кварцевого песка и гранитного щебн перемешивают в точение 45-60 с в бетоносмесителе принудител ьгого действи с 30% воды затворени (48 л), содержащей 0,40% от массы цемента суперпластификатора (1,8 кг) и 0,11% от массы цемента смолы (0,41 кг). Затем в работающий бетоносмеситель добавл ют цемент и остальную воду (114 л). Смесь перемешивают до получени однородной массы. Обща продолжительность перемешивани 2 - 3 мин.The withdrawn amount of quartz sand and granite rubble is stirred for 45-60 seconds in a forced concrete mixer with 30% of mixing water (48 l) containing 0.40% by weight of cement superplasticizer (1.8 kg) and 0.11% from masses of cement resin (0.41 kg). Then, cement and the rest of the water (114 L) are added to the working concrete mixer. The mixture is stirred until a homogeneous mass. The total mixing time is 2 to 3 minutes.
В табл. 1 представлены свойства смолы.In tab. 1 shows the properties of the resin.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894636038A SU1699983A1 (en) | 1989-01-12 | 1989-01-12 | Method of producing concrete mix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894636038A SU1699983A1 (en) | 1989-01-12 | 1989-01-12 | Method of producing concrete mix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1699983A1 true SU1699983A1 (en) | 1991-12-23 |
Family
ID=21422148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU894636038A SU1699983A1 (en) | 1989-01-12 | 1989-01-12 | Method of producing concrete mix |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1699983A1 (en) |
-
1989
- 1989-01-12 SU SU894636038A patent/SU1699983A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР Р 1219550, кл. С 04 В 20/10, 1984. * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO831591L (en) | ADDITIVE FOR HYDRAULIC CEMENT MIXTURES. | |
| SU1699983A1 (en) | Method of producing concrete mix | |
| RU2064913C1 (en) | Method of foam concrete mixture producing | |
| CN112979251A (en) | Waste glass mortar and preparation method thereof | |
| US3951674A (en) | Concrete additive | |
| SU1379293A1 (en) | Method of preparing concrete mix | |
| RU2228307C2 (en) | Sawdust concrete manufacture process | |
| SU1235845A1 (en) | Method of preparing concrete mix based on large-size carbonate filler | |
| SU1399296A1 (en) | Method of preparing concrete mix | |
| RU2165398C1 (en) | Method of preparing concrete mortar | |
| RU1782962C (en) | Additive for dry construction mixtures | |
| SU1203067A1 (en) | Heat-resistant concrete mix | |
| SU1219550A1 (en) | Method of preparing concrete mix | |
| SU1392051A1 (en) | Raw mixture for producing cellular concrete | |
| SU1323547A1 (en) | Composition for producing building articles and structures | |
| SU1671649A1 (en) | Method for preparation of concrete mix | |
| SU1664769A1 (en) | Method of producing polymer-cement compound | |
| SU637355A1 (en) | Plugging composition and method of obtaining same | |
| SU1754693A1 (en) | Method of producing concrete mix | |
| SU1669904A1 (en) | Method for preparing concrete mix | |
| SU1525131A1 (en) | Concrete mix | |
| SU1557123A1 (en) | Complex additive for concrete mix | |
| SU1296542A1 (en) | Raw mixture for producing lightweight concrete | |
| RU2012552C1 (en) | Method of producing concrete mixture | |
| RU2012551C1 (en) | Method of preparing mixture for production of building materials |