SU1622326A1 - Concrete mix - Google Patents
Concrete mix Download PDFInfo
- Publication number
- SU1622326A1 SU1622326A1 SU884459874A SU4459874A SU1622326A1 SU 1622326 A1 SU1622326 A1 SU 1622326A1 SU 884459874 A SU884459874 A SU 884459874A SU 4459874 A SU4459874 A SU 4459874A SU 1622326 A1 SU1622326 A1 SU 1622326A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- concrete
- water
- phosphatides
- triglycerides
- portland cement
- 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
- C04B24/08—Fats; Fatty oils; Ester type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
-
- 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)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Изобретение относитс к строительным материалам, в частности к составам бетонных смесей, используемых в производстве бетонных и железобетонных изделий. Цель изобретени - снижение водопоглощени бетона. Бетонна смесь включает, мае Л: портландцемент 10-26; заполнитель 66-82; лигносульфонат технический 0,05-0,25; микробный жир на основе фосфатидов и триглицерилов 0,0004-0,02; вода - остальное.Водопоглощенне бетонных образцов 0,36%. I табл. (/This invention relates to building materials, in particular, to the compositions of concrete mixtures used in the manufacture of concrete and reinforced concrete products. The purpose of the invention is to reduce water absorption of concrete. Concrete mix includes, May L: Portland cement 10-26; placeholder 66-82; technical lignosulfonate 0.05-0.25; microbial fat based on phosphatides and triglycerides 0.0004-0.02; water - the rest. Water absorbed concrete samples of 0.36%. Table I (/
Description
Изобретение относитс к строительным материалам, в частности к составам бетонных смесей, используемых в производстве бетонных и железобетонных изделий.This invention relates to building materials, in particular, to the compositions of concrete mixtures used in the manufacture of concrete and reinforced concrete products.
Цель изобретени - снижение водопоглощени бетона.The purpose of the invention is to reduce the water absorption of concrete.
Микробный жир представл ет собой липидно-углсводородную фракцию дрожжей , выращенных на н-парафинах и нефт ных дистилл тах, следующего Фракционного состава, мас.,%: фосфатиды 45,6, моноглицериды 7,8, диглицериды 2,9, стерины 1,1-1,8, жирные кислоты 4,5, триглицериды 23,6, носки и эфиры стеринов 1,8; углеводороды 12,0-15,8.Microbial fat is a lipid-hydrocarbon fraction of yeast grown on n-paraffins and petroleum distillates, the following fractional composition, wt.%: Phosphatides 45.6, monoglycerides 7.8, diglycerides 2.9, sterols 1.1 -1.8, fatty acids 4.5, triglycerides 23.6, socks and esters of sterols 1.8; hydrocarbons 12.0-15.8.
Бетонную смесь готов т путем перемешивани цемента М-500, заполните-.The concrete mix is prepared by mixing cement M-500, fill-in.
л (щебень:песок 1,7:1), водной суспензии добавок и воды затворени , тепловл жностную обработку осуществл ют по режиму 2ч + Зч + 6ч + 2чl (crushed stone: 1.7: 1 sand), water suspension of additives and mixing water, heat treatment is carried out according to the 2h + 3h + 6h + 2h mode
при .at.
Физико-механические характеристики бетонных смесей и образцов, приготовленных без добавки,представлены в таблице. .The physicomechanical characteristics of concrete mixtures and samples prepared without an additive are presented in the table. .
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884459874A SU1622326A1 (en) | 1988-07-13 | 1988-07-13 | Concrete mix |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884459874A SU1622326A1 (en) | 1988-07-13 | 1988-07-13 | Concrete mix |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1622326A1 true SU1622326A1 (en) | 1991-01-23 |
Family
ID=21389463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884459874A SU1622326A1 (en) | 1988-07-13 | 1988-07-13 | Concrete mix |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1622326A1 (en) |
-
1988
- 1988-07-13 SU SU884459874A patent/SU1622326A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР Н 1144996, кл. С 04 В 24/18, 1985. Авторское свидетельство СССР 800158, кл. С 04 В 24/08, 1981. * |
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