SU485089A1 - The method of preparation of dense concrete mix - Google Patents
The method of preparation of dense concrete mixInfo
- Publication number
- SU485089A1 SU485089A1 SU1707890A SU1707890A SU485089A1 SU 485089 A1 SU485089 A1 SU 485089A1 SU 1707890 A SU1707890 A SU 1707890A SU 1707890 A SU1707890 A SU 1707890A SU 485089 A1 SU485089 A1 SU 485089A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- preparation
- concrete mix
- dense concrete
- cement
- dense
- Prior art date
Links
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Description
Изобретение относитс к технологии -. строительных материалов. Известны способы приготовлени плотной бетонной смеси, заключающиес в перемешивании цемента, заполнители, и подогретой воды. Целью изобретени вл етс повышени степени активации цемента. Это достигаетс тем, что цемент пере мешивают с избыточным количеством воды а затем в полученную суспензию ввод т заполнитель. Пример. .Воду, нагретую до 5О и цемент одновременно ввод т в бетономе шалку и перемешивают 1 ;мин. После этого в бетономешалку ввод т лотный щебень, а затем и песок, каждый аз перемешива однородную смесь. Бетонные образцы, изготовленнью из этой смеси имеют повьшаенную (до 2О%) прочность по сравнению с контрольными образ цами. Предмет изобретени Способ приготовлени плотной бетонной смеси, заключающийс в перемешивании цемента, заполнител и подогретой воды, отличающийс тем, что, с целью повышени степени активации цемента, последний перемешивают с избыточным ко- ,личеством воды, а затем в полученную суспензию ввод т заполнитель.This invention relates to technology. building materials. Methods are known for preparing a dense concrete mixture, consisting in the mixing of cement, aggregates, and heated water. The aim of the invention is to increase the degree of cement activation. This is achieved by mixing the cement with an excess amount of water and then adding aggregate to the resulting slurry. Example. Water heated to 5 ° C and cement simultaneously enter shalka in the concrete and mix 1; min. After that, the rubble of the lot is introduced into the mixer, and then the sand, each mixing a homogeneous mixture. Concrete samples made from this mixture have a higher (up to 2O%) strength compared to control samples. The subject of the invention is a method of preparing a dense concrete mix, which consists in mixing cement, aggregate and heated water, characterized in that, in order to increase the degree of cement activation, the latter is mixed with excess water and then aggregate is introduced into the suspension.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1707890A SU485089A1 (en) | 1971-10-22 | 1971-10-22 | The method of preparation of dense concrete mix |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1707890A SU485089A1 (en) | 1971-10-22 | 1971-10-22 | The method of preparation of dense concrete mix |
Publications (1)
Publication Number | Publication Date |
---|---|
SU485089A1 true SU485089A1 (en) | 1975-09-25 |
Family
ID=20491048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1707890A SU485089A1 (en) | 1971-10-22 | 1971-10-22 | The method of preparation of dense concrete mix |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU485089A1 (en) |
-
1971
- 1971-10-22 SU SU1707890A patent/SU485089A1/en active
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