SU1752731A1 - Method of producing water-glass concrete products - Google Patents
Method of producing water-glass concrete products Download PDFInfo
- Publication number
- SU1752731A1 SU1752731A1 SU894763646A SU4763646A SU1752731A1 SU 1752731 A1 SU1752731 A1 SU 1752731A1 SU 894763646 A SU894763646 A SU 894763646A SU 4763646 A SU4763646 A SU 4763646A SU 1752731 A1 SU1752731 A1 SU 1752731A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- heat treatment
- chamotte
- aggregates
- molding
- pressure
- Prior art date
Links
- 235000019353 potassium silicate Nutrition 0.000 title claims abstract description 7
- 239000011383 glass concrete Substances 0.000 title claims abstract description 4
- 238000000034 method Methods 0.000 title abstract 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 6
- 239000002893 slag Substances 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 4
- 238000000465 moulding Methods 0.000 claims abstract 7
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 3
- 239000010438 granite Substances 0.000 claims description 3
- 238000003723 Smelting Methods 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910000720 Silicomanganese Inorganic materials 0.000 claims 1
- 150000001345 alkine derivatives Chemical class 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 239000004567 concrete Substances 0.000 abstract description 12
- 239000004566 building material Substances 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 12
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 6
- 229910052748 manganese Inorganic materials 0.000 abstract 6
- 239000011572 manganese Substances 0.000 abstract 6
- 239000000377 silicon dioxide Substances 0.000 abstract 6
- 229910000519 Ferrosilicon Inorganic materials 0.000 abstract 1
- 239000002639 bone cement Substances 0.000 abstract 1
- DYRBFMPPJATHRF-UHFFFAOYSA-N chromium silicon Chemical compound [Si].[Cr] DYRBFMPPJATHRF-UHFFFAOYSA-N 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- PYLLWONICXJARP-UHFFFAOYSA-N manganese silicon Chemical compound [Si].[Mn] PYLLWONICXJARP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000011381 foam concrete Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/76—Use at unusual temperatures, e.g. sub-zero
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Изобретение относитс к промышленности строительных материалов и может быть испотьзовано при изготовлении жидкосте- кольных бетонных изделий. Целью изобрэтр ни вл етс повышение термо- или морозостойкости. Способ изготовлени жид костекольных бетонных изделий предусма ривает смешение жидкого стекла самораспадающегос шлака, пылигэзоочис - ки производства высокоуглеродистого фер- росиликохрома или силикомарганца или тонкодисперсного шлака силикомэрганца или шамота и заполнителей, формование и термообработку путем подъема давлени до 0,2 - 2 МПА в течение 0,5 - 3 ч с последующим спуском в течение 1 -Зч, Способ обеспечивает морозостойкость 300 - 994 цикла, термостойкость 100- 199 циклов 2 табл. (ЛThe invention relates to the building materials industry and can be used in the manufacture of liquid glass concrete products. The purpose of the invention is not to increase thermal or frost resistance. The method of making liquid bone-cement concrete products involves the mixing of liquid glass of self-decomposing slag, dust extraction at the production of high-carbon ferro silicon chromium or silicon manganese, or finely dispersed silica manganese or chamotte and aggregates, molding and heat treatment by increasing the pressure of silica manganese or chamotte and aggregates, molding and heat treatment by increasing the pressure of silica manganese or chamotte and aggregates, molding and heat treatment by increasing the pressure of silica manganese or chamotte and aggregates, molding and heat treatment by raising the pressure of silica manganese or chamotte and aggregates, molding and heat treatment by increasing the pressure of silica manganese or chamotte and aggregates, molding and heat treatment by raising the pressure to 0.23. 5 - 3 h with the subsequent descent for 1-hour, the method provides frost resistance 300 - 994 cycles, heat resistance 100- 199 cycles 2 tab. (L
Description
Насто щее изобретение относитс к промышленности строительных материалов и может быть использовано при изготовлении жидкостекольных бетонных изделий.The present invention relates to the building materials industry and can be used in the manufacture of liquid glass concrete products.
Целью изобретени вп етс повышение термо- или морозостойкостиThe aim of the invention is to increase the thermal or frost resistance.
Используют следующие материалы: жидкое стекло - содовое с силикатным модулем Мс 1 - 3 и плотностью 1,3-136 г/м3, шлаки (самораспадающиес ) - феррохромо- вый сталеплавильный от выплавки конструкционных сталей, удельна поверхность 2 - 3 тыс. см /г, химические составы шлаков приведены в табл 1; пыль газоочистки производства высокоуглеродистого ферросили- кохрома, пыль газоочистка производства силикомаргзнца тонкомолотый грзншлакThe following materials are used: liquid glass - soda with a silicate module MS 1 - 3 and a density of 1.3-136 g / m3, slags (self-decomposing) - ferrochrome steelmaking from smelting structural steels, specific surface 2 - 3 thousand cm / g , chemical compositions of slags are given in table 1; high-carbon ferrosilicon-cochrome production gas cleaning dust, gasoil silicate production fine-milled gas cleaning dust
си л и ко марганца, тонкомолоты и шамот. Удельна поверхность пыли составл ет 3 - 10 тыс.см /г, а тонкомолотых добавок - 3,5 - 3,5 тыс см /кг. В качестве заполнителей используют шамот, гранит и дробленный керамзит: крупный заполнитель фракции 5 - 10, мелкий 0-5 мм. si l and ko manganese, grind and chamotte. The dust surface area is 3–10 thousand cm / g, and the fine ground additives are 3.5– 3.5 thousand cm / kg. Chamotte, granite and crushed expanded clay are used as aggregates: coarse aggregate of fraction 5–10, fine 0-5 mm.
Из смеси указанных компонентов формуют образцы 10 х 10 х 10 см и термообра батывают при их давлении 0,5 - 2 МПа по режиму (0,5 - 3) - 0 - (1 - 3) чSamples of 10 x 10 x 10 cm are molded from the mixture of these components and heat treated at their pressure of 0.5 - 2 MPa in the mode (0.5 - 3) - 0 - (1 - 3) h
Составы, параметры режима обработки и результаты испытаний приведены в табл 2The compositions, the parameters of the processing mode and the test results are given in Table 2.
Температура термообработки дл граф 14- 19табп 2 соответственно составл ет 20, 141, 151, 189, 211 и222°С.The heat treatment temperature for columns 14-19, respectively 2, is 20, 141, 151, 189, 211 and 222 ° C.
XIXi
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Определение термостойкости производ т нагреванием образцов с выдержкой в муфельной печи при 800± 10°С с последующим их охлаждениемThe determination of heat resistance is performed by heating the samples with exposure in a muffle furnace at 800 ± 10 ° C and then cooling them.
При испытании на морозостойкость за- 5 мораживание образцов провод т при 18 2°С,When tested for frost resistance, frosting of samples was carried out at 182 ° С,
Формование образцов и уплотнение т желых и легких бетонов производ т на лабораторной виброплощадке типа 435 А (частота 10 колебаний 2800 колУмин, амплитуда 0,7 мм), продолжительность уплотнени 2,5 -3,0 мин Формирование пористой структуры чеистого бетона (газобетона) производ т вспучивз- Иием с помощью алюминиевой пудры при 1Б 70°С.Samples are molded and compacted heavy and light concretes are produced on a laboratory vibroplate of the type 435 A (frequency 10 vibrations 2800 colOmin, amplitude 0.7 mm), compaction time 2.5-3.0 min. Formation of the porous structure of cellular concrete (aerated concrete) t vspuivz-Iiy with the help of aluminum powder at 1B 70 ° C.
Как следует из данных, приведенных в таблице, морозостойкость и термостойкость составов 1-6 увеличиваютс . Абсолютное значение морозостойкости жаропрочньи Ое- 20 тонов несопоставимо со значением морозостойкости морозостойких бетонов, поскольку первые запроектированы как бетоны , про вл ющие максимальную стойкость гн изменении температур от высоких до 25 нормальных, а вторые - от отрицательных до нормальных. Аналогично термостойкость морозостойких бетонов несопоставима с термостойкостью жаростойких бетонов.As follows from the data in the table, the frost resistance and heat resistance of formulations 1-6 increase. The absolute value of frost resistance of heat-resistant OE-20 tones is incomparable with the value of frost-resistance of frost-resistant concrete, since the former are designed as concretes that exhibit a maximum resistance of gn from high to 25 normal temperatures and the second from negative to normal. Similarly, the heat resistance of frost-resistant concrete is not comparable with the heat resistance of heat-resistant concrete.
В обоих случа х величина морозпсгой- ЗС кости и термостойкости в определ ющейIn both cases, the value of frostbone-CS of bone and heat resistance in the determining
степени зависит от вида и свойств примен емого заполнител Дл морозостойких бетонов примен ют заполнители повышенной плотности и прочности, полиминерального состава, например гранитный заполнитель и др При нагревании такие заполнители, как правило, тер ют свою прочность и бетон с их испопьзованием имеет низкую термостойкость . В жаростойких бетонах примен ют предварительно обожженные, не тер ющие свои свойства при нагревании, например шамотный заполнитель и др. Морозостойкость бетонов с использованием таких пористых заполнителей уступает морозостойкости бетонов с плотными заполнител миThe degree depends on the type and properties of the aggregate used. For frost-resistant concrete, aggregates of increased density and strength, mineral composition, for example, granite aggregate, etc. are used. When heated, such aggregates usually lose their strength and the concrete with their use has low thermal resistance. In heat-resistant concretes, prebaked, not losing their properties when heated, such as chamotte filler, etc., are used. The frost resistance of concretes using such porous aggregates is inferior to the frost resistance of concretes with dense aggregates.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894763646A SU1752731A1 (en) | 1989-12-04 | 1989-12-04 | Method of producing water-glass concrete products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894763646A SU1752731A1 (en) | 1989-12-04 | 1989-12-04 | Method of producing water-glass concrete products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1752731A1 true SU1752731A1 (en) | 1992-08-07 |
Family
ID=21481870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU894763646A SU1752731A1 (en) | 1989-12-04 | 1989-12-04 | Method of producing water-glass concrete products |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1752731A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2128633C1 (en) * | 1996-07-29 | 1999-04-10 | Братский Индустриальный Институт | Raw mix and method of preparing heat-insulating material |
| RU2177463C1 (en) * | 2001-03-16 | 2001-12-27 | Кузнецов Валерий Анатольевич | Raw mix for preparing heat-resistant cellular concrete and method of preparing heat-resistant cellular concrete |
-
1989
- 1989-12-04 SU SU894763646A patent/SU1752731A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Гоц В.И и др. Вли ние условий твердени на физ ико-мехэнические свойства шла- кощелочных бетонов Сб докладов II ВНПК, Киев, 1984, с,217 Глуховский В Д и др Формирование структуры шлакощелочных бетонов при автоклавной обработке. Сб докладов III ВНПК, Киев, 1989, с 56-61 Авторское свидетельство СССР NJ1675251, кл С 04 В 7/14,1988 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2128633C1 (en) * | 1996-07-29 | 1999-04-10 | Братский Индустриальный Институт | Raw mix and method of preparing heat-insulating material |
| RU2177463C1 (en) * | 2001-03-16 | 2001-12-27 | Кузнецов Валерий Анатольевич | Raw mix for preparing heat-resistant cellular concrete and method of preparing heat-resistant cellular concrete |
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