SU1315445A1 - Method for manufacturing building structures and articles - Google Patents
Method for manufacturing building structures and articles Download PDFInfo
- Publication number
- SU1315445A1 SU1315445A1 SU843834328A SU3834328A SU1315445A1 SU 1315445 A1 SU1315445 A1 SU 1315445A1 SU 843834328 A SU843834328 A SU 843834328A SU 3834328 A SU3834328 A SU 3834328A SU 1315445 A1 SU1315445 A1 SU 1315445A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- molding
- potash
- building structures
- products
- plasticizer
- Prior art date
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Изобретение относитс к изготовлению строительных изделий и конструкций КЗ бетонных смесей, содержащих химические добавки. Целью изобретени вл етс интенсификаци изготовлени строительных конструкций и изделий за счет обеспечени ранней распалубочной прочности. Способ заключаетс в том, что перемешивают цемент, заполнитель, воду, комплексную добавку из поташа и суперпластификатора в количествах соответственно 1-4 и 0,5-1% от йассы цемента ввод т непосредственно перед формова- нием, а распалубку осуществл ют через 20 мин после окончани формовани , 1 табл, СЛ 00 ел 4 4i СПThe invention relates to the manufacture of building products and short-circuit structures of concrete mixtures containing chemical additives. The aim of the invention is to intensify the manufacture of building structures and products by providing early stripping strength. The method consists in mixing cement, aggregate, water, complex additive from potash and superplasticizer in amounts of 1-4 and 0.5-1%, respectively, of the weight of cement introduced immediately before the molding, and dismantling is carried out after 20 minutes after completion of molding, 1 tabl, SL 00 ate 4 4i SP
Description
113113
Изобретение относз-гтс к изготовлению строительных конструкций и изделий избетонных смесёйд содержащих химические добавки.The invention is related to the manufacture of building structures and products of concrete mixes containing chemical additives.
Цель изобретени - интенсификаци изготовлени строительных конструкций и изделий путем обеспечени ранней распалубочной прочности.The purpose of the invention is to intensify the manufacture of building structures and products by providing early stripping strength.
Способ приготовлени бетонной смеси предусматривает любую последовательность перемешивани компонентов цемента, заполнителей и воды, а введение комплексной добавки осуществл ют непосредственно перед формованием при повторном кратковременном перемешивании всех компонентов.The method of preparing a concrete mix involves any sequence of mixing of the components of cement, aggregates and water, and the introduction of the complex additive is carried out immediately before molding with repeated short-term mixing of all the components.
В кач.естве пластификаторрй- используют суперпластификаторы, обеспечивающие получение литых бетонных смесей: С-3 - на основе сульфированного продукта ко нденсации нафталинсульфо- ,кислоты и формальдегида, 10-03 - на основе продукта конденсации меламина и формальдегида, КМ-30 - на основе продукта конденсации меламина и формальдегида .As plasticizers, superplasticizers are used to produce cast concrete mixtures: C-3 - based on the sulfonated naphthalene sulfo-, acid and formaldehyde condensation product, 10-03 - based on the melamine and formaldehyde condensation product, KM-30 - based on the condensation product of melamine and formaldehyde.
Без добавки No additive
1 поташа+ОзЗ суперпластификатора С-31 potash + OZP superplasticizer C-3
4 потаща+05,5 суперпластификатора С-34 pulling + 05.5 superplasticizer C-3
1 поташа+0,5 суперпластификатора 10-031 potash + 0.5 superplasticizer 10-03
4 поташа+0,5 суперпластификатора 10-03 4 potash + 0.5 superplasticizer 10-03
5 . 2five . 2
Соотношени компонентов комплексной добавки и свойства бетонной смеси и бетона представлены в таблице,The ratio of the components of the complex additive and the properties of the concrete mix and concrete are presented in the table,
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843834328A SU1315445A1 (en) | 1984-12-30 | 1984-12-30 | Method for manufacturing building structures and articles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843834328A SU1315445A1 (en) | 1984-12-30 | 1984-12-30 | Method for manufacturing building structures and articles |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1315445A1 true SU1315445A1 (en) | 1987-06-07 |
Family
ID=21154992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU843834328A SU1315445A1 (en) | 1984-12-30 | 1984-12-30 | Method for manufacturing building structures and articles |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1315445A1 (en) |
-
1984
- 1984-12-30 SU SU843834328A patent/SU1315445A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 551284, кл. С 04 В 22/00, 1975. Авторское свидетельство СССР № 293778, кл. С 04 В 24/38, 1969. * |
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