SU264206A1 - METHOD OF MAKING CONSTRUCTION PRODUCTS - Google Patents
METHOD OF MAKING CONSTRUCTION PRODUCTSInfo
- Publication number
- SU264206A1 SU264206A1 SU1041948A SU1041948A SU264206A1 SU 264206 A1 SU264206 A1 SU 264206A1 SU 1041948 A SU1041948 A SU 1041948A SU 1041948 A SU1041948 A SU 1041948A SU 264206 A1 SU264206 A1 SU 264206A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- concrete
- layer
- construction products
- making construction
- composition
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 5
- 238000010276 construction Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 description 10
- 239000004567 concrete Substances 0.000 description 8
- 239000011148 porous material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Description
Известен способ изготовлени строительных конструкций, в частности двухслойных бетонных и железобетонных изделий, путем расспоениЯ смеси вибрированием.A known method of manufacturing building structures, in particular, two-layer concrete and reinforced concrete products, is carried out by vibrating the mixture.
Цель изобретени - уменьшить трудоемкость изготовлени . Дл этого расслоению подвергают смесь, имеюидую один состав с коэффициентом избытка раствора /Свзбыт - 0,1-0,95.The purpose of the invention is to reduce the labor intensity of manufacture. To this end, the mixture is subjected to separation, having one composition with a solution excess ratio / Svbyt - 0.1-0.95.
Способ заключаетс в следующем. ,The method is as follows. ,
Предварительио определ ют объем т желого бетона и круннонористого бетона фильтрующего сло на единицу площади плиты креплени канала по конструктивным чертежам и экспериментальным методом - состав т желого бетона, а также состав дл сло крупнопористого бетона, исход из требуемой пуСТОТНОСТ1И . Дл сло цементирующего вещества примен етс то же водоцементное отнощение , что и дл нлотного бетона. Все компоненты сло бетона и крупнопористого сло загружают в оетономещалку, и полученную смесь, имеющую состав с коэффициентом избытка раствора /Сизбыт 0.1-0,95, укладывают в форму, подверга ее вибрированию на виброплощадке с частотой от 1000 до 6000 колебаний в минуту и амплитудой от 1,5 до 0,03 мм в течение 3 лшн. Затем осуществл ют тепловую обработку или естественное твердение и после этого - распалубку.A preliminary determination is made of the volume of heavy concrete and crust-free concrete of the filter layer per unit area of the channel fixing plate according to the design drawings and experimental method — the composition of heavy concrete, as well as the composition for a layer of large-pore concrete, based on the required POST. For the cementitious layer, the same water-cement ratio is applied as for knotted concrete. All components of a layer of concrete and a large-pore layer are loaded into the booster, and the resulting mixture, having a composition with a solution excess ratio of 0.1-0.95, is placed into a mold, subjecting it to vibrating on a vibrating plate with a frequency of 1000 to 6000 vibrations per minute and amplitude from 1.5 to 0.03 mm for 3 lshn. Then, heat treatment or natural hardening is carried out, and thereafter, stripping.
При укладке плит в канале слой плотного бетона оказываетс верхним, фильтрующий слой - нижним.When laying the plates in the channel, the layer of dense concrete turns out to be upper, the filtering layer - lower.
Предмет изобретени Subject invention
Способ изготовлени строительных изделий путем расслоени смеси вибрированием, отличающийс тем, что, с целью уменьщени трудоемкости изготовлени , расслоению подвергают смесь, имеющую один состав с коэффициентом избытка раствора /С,;эбыт 0,1-0,95.A method of manufacturing building products by splitting a mixture by vibrating, characterized in that, in order to reduce the labor intensity of production, a mixture having one composition with a solution excess ratio (C) is applied; the separation is 0.1-0.95.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU264206A1 true SU264206A1 (en) |
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