RU94029118A - Method for making filler for concretes - Google Patents

Method for making filler for concretes

Info

Publication number
RU94029118A
RU94029118A RU94029118/33A RU94029118A RU94029118A RU 94029118 A RU94029118 A RU 94029118A RU 94029118/33 A RU94029118/33 A RU 94029118/33A RU 94029118 A RU94029118 A RU 94029118A RU 94029118 A RU94029118 A RU 94029118A
Authority
RU
Russia
Prior art keywords
aggregate
mixture
treated
processing
concretes
Prior art date
Application number
RU94029118/33A
Other languages
Russian (ru)
Other versions
RU2081081C1 (en
Inventor
В.В. Ушаков
Л.И. Елисеева
Original Assignee
Читинский политехнический институт
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Читинский политехнический институт filed Critical Читинский политехнический институт
Priority to RU94029118A priority Critical patent/RU2081081C1/en
Publication of RU94029118A publication Critical patent/RU94029118A/en
Application granted granted Critical
Publication of RU2081081C1 publication Critical patent/RU2081081C1/en

Links

Abstract

FIELD: building materials. SUBSTANCE: heated filler agent is treated with high molecular substance (polyvinilbutiral) in mixture with quartz sand. The mixture is treated under vibration. As a result of this treatment interface between the filler and mineral stone becomes larger. EFFECT: improved attachment, higher compression strength.

Claims (1)

Изобретение относится к области строительства, к способам обработки заполнителя для тяжелых бетонов. Способ позволяет получать плотный заполнитель с прочной шероховатой поверхностью. Для этого нагретый заполнитель обрабатывают высокомолекулярным веществом (поливинилбутираль) в смеси с кварцевым песком и обработку ведут под воздействием вибрации.В результате такой обработки поверхность соприкосновения заполнителя с минеральным камнем становится больше, что улучшает сцепление и,следовательно,значительно повышает прочность тяжелого бетона на сжатие и растяжение.The invention relates to the field of construction, to methods for processing aggregate for heavy concrete. The method allows to obtain a dense aggregate with a strong rough surface. To do this, the heated aggregate is treated with a high molecular weight substance (polyvinyl butyral) in a mixture with quartz sand and the processing is carried out under the influence of vibration. As a result of this treatment, the contact surface of the aggregate with mineral stone becomes larger, which improves adhesion and, therefore, significantly increases the compressive strength of heavy concrete and sprain.
RU94029118A 1994-08-03 1994-08-03 Method of treating filler for heavy concretes RU2081081C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94029118A RU2081081C1 (en) 1994-08-03 1994-08-03 Method of treating filler for heavy concretes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94029118A RU2081081C1 (en) 1994-08-03 1994-08-03 Method of treating filler for heavy concretes

Publications (2)

Publication Number Publication Date
RU94029118A true RU94029118A (en) 1996-05-10
RU2081081C1 RU2081081C1 (en) 1997-06-10

Family

ID=20159351

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94029118A RU2081081C1 (en) 1994-08-03 1994-08-03 Method of treating filler for heavy concretes

Country Status (1)

Country Link
RU (1) RU2081081C1 (en)

Also Published As

Publication number Publication date
RU2081081C1 (en) 1997-06-10

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20090804