SU231362A1 - METHOD FOR MAKING CELLULAR CONCRETES - Google Patents
METHOD FOR MAKING CELLULAR CONCRETESInfo
- Publication number
- SU231362A1 SU231362A1 SU803999A SU803999A SU231362A1 SU 231362 A1 SU231362 A1 SU 231362A1 SU 803999 A SU803999 A SU 803999A SU 803999 A SU803999 A SU 803999A SU 231362 A1 SU231362 A1 SU 231362A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mixture
- components
- vibration
- sec
- order
- Prior art date
Links
- 239000011381 foam concrete Substances 0.000 title claims description 7
- 239000000203 mixture Substances 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000010790 dilution Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910016697 EuO Inorganic materials 0.000 description 1
- 102100008310 PAK3 Human genes 0.000 description 1
- 101700076719 PAK3 Proteins 0.000 description 1
- 241000282941 Rangifer tarandus Species 0.000 description 1
- 235000015450 Tilia cordata Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000002522 swelling Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
Изобретение относитс к способам изготовлени чеистых бетонов на основе мннеральных в жущнх, кремнеземистых компонентов li порообразователеи с примененнем вибрации.This invention relates to methods for making cellular concretes based on multi-core in ground, silica components of a pore-forming agent with applied vibration.
При ироизводстве чеистых бетонов известными сиособамн газообразование н вснучнваине смеси происходит в отдельных бункерах, после чего вспученна смесь загружаетс в форму и подвергаетс вибрированию. Однако эти способы не позвол ют получать издели однородной структуры, что отрниательно вли ет на качественные показатели изделий.During the production of cellular concretes by known methods, the formation of gas by mixing the mixture takes place in separate bins, after which the expanded mixture is loaded into the mold and vibrated. However, these methods do not allow to obtain products of uniform structure, which negatively affects the quality indicators of the products.
С целью новьцнени качеств материала, ннтенснфикании производственных процессов и снижеии влажности готовых изделий предлагаетс брать ко.мпоненты выеоков зкнх емесей с пониженным водотвердым отпошение.м, нор дка 0,22-0,35, неремеплизать в виброс тесителе до получени одиородной массы и достнжеин тел1пературы 30-50°С. Температура , прп которой происходит перемешивание, устанавливаетс в зависимости от состава смеси. In order to improve the quality of the material, to intensify the production processes and reduce the moisture content of finished products, it is proposed to take the components of the excavations with low water hardness, normal 0,22-0,35, to make it uncomplicated in a vibrating tester until you get the same weight and body temperature. 30-50 ° C. The temperature at which the mixing takes place is set depending on the composition of the mixture.
Подготовлеиную смесь загружают в вибрирующие формы, в которых происходит вспучивание и фор.мование изделий.Prepared mixture is loaded into vibrating forms, in which the swelling and shaping of products occur.
чего происходит нарушение структурных св зей между компонентами смеси.causing a breakdown in the structural bonds between the components of the mixture
Дл достижеии же текстропного разжижени н вснучивани смеси при виброформоваН1И1 иитеисивность внбрацин нрщшмаетс s иределах 00---100 см-/сск- при соответствепио подобранн111х амплитудах колебаний.In order to achieve the same textrop dilution of the mixture when vibroform H1I1 and the site sensitivity of the mixture is carried out, it is estimated at 00 --- 100 cm- / ssc- at the appropriately selected oscillation amplitudes.
В основу нредложеииого способа изготовлеии чеистого бетона нз жестких смесей с The basis of the method of prefabrication of cellular concrete nz hard mixes with
0 осадкой стандартного коиуса в 5-10 см поло/ еио комилексиое вибрирование - вибраlUiOHHoe приготовление смеси и виброформоBainie изделий нутем применени различных видов вибрации, в том числе одио- и двухиа5 иравлениой вибрагиш, а также вибрации с иригрузом.0 draft standard koiusa 5-10 cm polo / EuO komileksioe vibrating - vibralUiOHHoe preparing a mixture of products and vibroformoBainie nutem applying different kinds of vibration, including odio- and dvuhia5 iravlenioy vibragish and vibration irigruzom.
В качестве исходных компонентов смесп пpц reн eтc иесок тонкостью помола 2000- 2200 см-;г, порт,1а11дце:мент тонкостью помола As initial components, use the sample Ref Ren etc of the sand grinding fineness 2000-2200 cm-; g, port, 1–11 days: grinding grinding fine detail
0 нор дка 3500 см-/г, нзвесть СаО-58-70;i/ii, тонкостью помола 5000-6000 , алюминиева пудра ПАК-3.0 normal 3500 cm- / g, know CaO-58-70; i / ii, grinding fineness 5000-6000, PAK-3 aluminum powder.
Активность смеси при известковом в жушемThe activity of the mixture in the lime in the rain
19nineteen
состав чеистого бетоиа 1 : 1,2-1 : 1,9the composition of cellular concrete 1: 1.2-1: 1.9
Комилексное вибрирование смеси в процес5 се ее приготовлош и формованн повышает прочность чеистых бетонов в 2-2,1 раза.Comilex vibration of the mixture in the process of its prepacon and molded increases the strength of cellular concretes by 2-2.1 times.
вах, что позвол ет резко сократить сроки выдерживани изделий перед тепловлал постной обработкой и перейти от стендовой технологии к поточной.wah, which makes it possible to drastically reduce the time required to maintain the products before the heat treatment with the lean treatment and to switch from the bench technology to the flow technology.
Предмет изобретени Subject invention
Claims (2)
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU823416908A Addition SU1024122A2 (en) | 1982-03-30 | 1982-03-30 | Electrodynamic oscillation exciter |
Publications (1)
Publication Number | Publication Date |
---|---|
SU231362A1 true SU231362A1 (en) |
Family
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