SU1330103A1 - Binder for concrete mix - Google Patents
Binder for concrete mix Download PDFInfo
- Publication number
- SU1330103A1 SU1330103A1 SU853963798A SU3963798A SU1330103A1 SU 1330103 A1 SU1330103 A1 SU 1330103A1 SU 853963798 A SU853963798 A SU 853963798A SU 3963798 A SU3963798 A SU 3963798A SU 1330103 A1 SU1330103 A1 SU 1330103A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sodium
- calcium
- waste
- cement
- acid
- Prior art date
Links
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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/001—Waste organic materials
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Изобретение относитс к составам в жущих, используемых в производстве бетонных и железобетонных изделий. Целью изобретени вл етс повышение прочности при изгибе и сжатии, а также водонепроницаемости бетона. В жущее включает, мас.%: цемент 98,0-f 98,8, хлорид натри 0,21-0,50, глицерин 0,23-0,40, отход дистилл ции глицерина 0,62-1,10. Отход дистилл ции глицерина содержит, мас.%: кальциевую соль сульфонафтеновой кислоты 28,8-35,7, натриевый и кальциевый сульфат полиглицерида 9,5-26,9, натриевую или кальциевую соль гл ицерино- вой кислоты 5,8-21,3, полиглицерины 22,7-47,6. Бетой, приготовленный на указанном в жущем, обладает прочностью при сжатии 40,0-41,0 МПа, водонепроницаемостью В-12. 2 табл. (ЛBACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a mop-up composition used in the manufacture of concrete and reinforced concrete products. The aim of the invention is to increase the flexural and compressive strength, as well as the water resistance of concrete. The slurry includes, in wt%: cement 98.0-f 98.8, sodium chloride 0.21-0.50, glycerin 0.23-0.40, waste distillation of glycerin 0.62-1.10. The distillation residue of glycerol contains, in wt%, calcium sulfonaphenic acid 28.8-35.7, sodium and calcium sulfate polyglyceride 9.5-26.9, sodium or calcium glyceric acid 5.8-21, 3, polyglycerols 22.7-47.6. Beta, cooked on the indicated in a treadmill, has a compressive strength of 40.0-41.0 MPa, water resistance of B-12. 2 tab. (L
Description
Изобретение относитс к строительным материалам, в частности к составам в жущих, используемых дл улучшени свойств бетона.The invention relates to building materials, in particular to mortars, used to improve the properties of concrete.
Цель изобретени - повьшение прочности при изгибе и сжатии, а также водонепроницаемости бетона.The purpose of the invention is to increase the bending strength and compression, as well as the water resistance of concrete.
Бетонную смесь готов т из портландцемента марки ПЦ-400, щебн гранитно- ю Фат полиглицерида, натриевую или кальго фракции 5-20 мм, песка с модулем крупности 1,4 при соотношении Ц:П:Щ 1:1,5:3. Образща подвергались нормальному твердению в камере климата.The concrete mix is prepared from Portland cement grade PC-400, crushed stone, granite Fat polyglyceride, sodium or calgo fractions 5–20 mm, sand with a particle size module of 1.4 with the ratio C: P: Sch: 1: 1.5: 3. Patterns were subjected to normal hardening in the climate chamber.
В качестве химической добавки использован отход дистилл ции глицерина , который отличаетс от известного более высокой степенью очистки за счет повышени давлени при расщеплении жиров до 25-30 атм и температуры 250 С, а также введени поверхностно- активных веществ, содержащих соли натри и кальци .The chemical additive used was a distillation waste of glycerol, which differs from the known higher degree of purification due to an increase in pressure during the breakdown of fats to 25-30 atm and a temperature of 250 ° C, as well as the introduction of surfactants containing sodium and calcium salts.
Состав отходов дистилл ции глицерина приведены в табл. 1; в табл. 2 - физико-механические показатели бетонных образцов, приготовленных без добавки , с известным предлагаемым и в - жущими.The composition of waste glycerol distillation is given in Table. one; in tab. 2 - physicomechanical indicators of concrete samples prepared without additives, with the known proposed and existing.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU853963798A SU1330103A1 (en) | 1985-08-20 | 1985-08-20 | Binder for concrete mix |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU853963798A SU1330103A1 (en) | 1985-08-20 | 1985-08-20 | Binder for concrete mix |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1330103A1 true SU1330103A1 (en) | 1987-08-15 |
Family
ID=21200900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU853963798A SU1330103A1 (en) | 1985-08-20 | 1985-08-20 | Binder for concrete mix |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1330103A1 (en) |
-
1985
- 1985-08-20 SU SU853963798A patent/SU1330103A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР .№ 1024434, кл. С 04 В 24/18, 1983. Авторское свидетельство СССР № 1130548, кл. С 04 В 28/04, 1984. * |
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