SU797875A1 - Method of manufacturing construction articles - Google Patents
Method of manufacturing construction articles Download PDFInfo
- Publication number
- SU797875A1 SU797875A1 SU792737815A SU2737815A SU797875A1 SU 797875 A1 SU797875 A1 SU 797875A1 SU 792737815 A SU792737815 A SU 792737815A SU 2737815 A SU2737815 A SU 2737815A SU 797875 A1 SU797875 A1 SU 797875A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- layer
- sand
- product
- vibrating
- textured
- Prior art date
Links
Landscapes
- Producing Shaped Articles From Materials (AREA)
- Finishing Walls (AREA)
Description
(54) СПОСОБ ИЗГОТОВЛЕНИЯ СТРОИТЕЛЬНЫХ ИЗДЕЛИЙ(54) METHOD FOR MAKING CONSTRUCTION PRODUCTS
II
Изобретение относитс к промышленности сборного железобетона, в частности к способам изготовлени изделий с декоративной отделкой.The invention relates to the precast concrete industry, in particular, to methods for manufacturing articles with decorative trim.
Известен способ изготовлени н1зруж- ных стеновых панелей с декоративной отделкой методом формовани лицом вниз при котором на дно формы насыпают под- стилающий слой из мелкого песка, на который укладывают крошку или щебень из декоративного материала с таким расчетом , чтобы нижн часть декоративного материала погружалась в подстилающий слой. Остальную часть формы заполн ют бетонной смесью. После затвердевани и расформовки издели на лииевой поверхности панели обнажаетс декоративна крошка или щебень, при формовании заглубленные в подстилающий слой песка pLjThere is a known method of manufacturing outward wall panels with decorative trimming by face-down molding, in which a spreading layer of fine sand is poured into the bottom of the mold, onto which crumb or crushed stone of decorative material is laid in such a way that the lower part of the decorative material is immersed in the underlying layer. The rest of the form is filled with concrete. After hardening and unfolding the product on the Li surface of the panel, decorative chips or crushed stone are exposed, while being molded, pLj are embedded in the underlying layer of sand.
Недостатком известного способа вл етс плохое сцепление цементного камн с частицами фактурного сло .The disadvantage of this method is the poor adhesion of the cement stone to the particles of the textured layer.
Наиболее близким техническим решением вл етс способ изготовлени стро-The closest technical solution is the method of making construction
ительных изделий, включающий укладку в форму фактурного сло из дробленого материала на подстилающий слой песка, нанесение латексного покрыти , заливку бетонной Смеси, вибрировани ее и последующую термообработку издели 2.It consists of laying the textured layer of crushed material on the underlying layer of sand, applying a latex coating, pouring the concrete mix, vibrating it and then heat treating the product 2.
Недостатком известного способа вл етс то, что отдельные частицы декоративного материала плохо сцепл ютс с цементным камнем бетона и выпадают из него в прсщессе эксплуатации здани . Помимо этого фактурный слой обладает низкой морозостойкостью из-за применени бетонов повышенной подвижности.The disadvantage of this method is that individual particles of decorative material poorly adhere to the cement stone of concrete and fall out of it during the operation of the building. In addition, the textured layer has a low frost resistance due to the use of concretes of increased mobility.
Цепь изобретени - повышение плотности фактурного сло и улучшение сцеплени его частиц с цементным камнем.The chain of the invention is to increase the density of the textured layer and improve the adhesion of its particles to the cement stone.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792737815A SU797875A1 (en) | 1979-03-15 | 1979-03-15 | Method of manufacturing construction articles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792737815A SU797875A1 (en) | 1979-03-15 | 1979-03-15 | Method of manufacturing construction articles |
Publications (1)
Publication Number | Publication Date |
---|---|
SU797875A1 true SU797875A1 (en) | 1981-01-23 |
Family
ID=20815713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792737815A SU797875A1 (en) | 1979-03-15 | 1979-03-15 | Method of manufacturing construction articles |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU797875A1 (en) |
-
1979
- 1979-03-15 SU SU792737815A patent/SU797875A1/en active
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