SU374189A1 - METHOD OF HYDRODYNAMIC ACTIVATION OF CEMENT TEST - Google Patents
METHOD OF HYDRODYNAMIC ACTIVATION OF CEMENT TESTInfo
- Publication number
- SU374189A1 SU374189A1 SU1475717A SU1475717A SU374189A1 SU 374189 A1 SU374189 A1 SU 374189A1 SU 1475717 A SU1475717 A SU 1475717A SU 1475717 A SU1475717 A SU 1475717A SU 374189 A1 SU374189 A1 SU 374189A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cement
- activation
- cement paste
- cement test
- hydrodynamic
- Prior art date
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
1one
Изобретение относитс к активации цемента , цементных и известковых растворов, а к приготовлению цветных цементных составов.This invention relates to the activation of cement, cement and lime mortars, and to the preparation of colored cement formulations.
Известный способ гидравлической активации цемента на принципе удара капель воды по сухому цементу малопроизводителен, требует сложных и энергоемких уста.новок, работающих периодически.The known method of hydraulic activation of cement on the principle of the impact of water droplets on dry cement is inefficient, requires complex and energy-intensive installations that operate periodically.
Цель предлагаемого изобретени - повышение эффективности активации цемента.The purpose of the present invention is to increase the efficiency of cement activation.
Это достигаетс тем, что наход щийс под давлением по-ток цементного теста подвергают многократным ударным изменени м направлени движени , периодически сужа и расшир сечение потока. Кроме того, цементное тесто подвергают внутреннему трению в режиме пограничного сло .This is achieved by subjecting the pressurized flow of cement paste to multiple shock changes in the direction of motion, periodically narrowing and widening the flow cross section. In addition, the cement paste is subjected to internal friction in the boundary layer mode.
На чертеже изображена схема устройства, реализующего предлагаемый способ.The drawing shows a diagram of the device that implements the proposed method.
Цементное тесто или раствор поступает под давлением в трубу 1 и проходит через отверстие 2 диска 3, затем удар етс о поверхность диска и проходит дальше по трубе, повтор первоначальную схему движени .The cement paste or mortar flows under pressure into the pipe 1 and passes through the opening 2 of the disk 3, then hits the surface of the disk and passes further along the pipe, repeating the original movement pattern.
Из трубы цементное тестО через входную ш,ель 4 попадает во касательной в цилиндр 5. Основна активаци осуществл етс при прохождении через отверсти 2 дисков 5, а в цилиндре 5 происходит дополнительна активаци и гашение скорости струи теста. Активаци осуществл етс за счет многократных ударов теста о поверхность дисков 5, а также за счет трени частиц при сложном движении между этими дисками и в цилиндре 5.From the pipe, cement testo through the input sh, spruce 4 enters the tangent into the cylinder 5. The main activation occurs when two disks 5 pass through the holes, and additional activation and damping of the speed of the dough jet occurs in the cylinder 5. The activation is carried out by repeatedly striking the dough against the surface of the disks 5, as well as by the friction of particles during complex movement between these disks and in the cylinder 5.
Предмет изобретени Subject invention
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1475717A SU374189A1 (en) | 1970-09-14 | 1970-09-14 | METHOD OF HYDRODYNAMIC ACTIVATION OF CEMENT TEST |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1475717A SU374189A1 (en) | 1970-09-14 | 1970-09-14 | METHOD OF HYDRODYNAMIC ACTIVATION OF CEMENT TEST |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU374189A1 true SU374189A1 (en) | 1973-03-20 |
Family
ID=20457339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1475717A SU374189A1 (en) | 1970-09-14 | 1970-09-14 | METHOD OF HYDRODYNAMIC ACTIVATION OF CEMENT TEST |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU374189A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2667746C1 (en) * | 2017-08-18 | 2018-09-24 | Тимур Рустамович Дебердеев | Method of lime activation |
| RU2667756C1 (en) * | 2017-08-18 | 2018-09-24 | Тимур Рустамович Дебердеев | Method of gypsum activation |
| RU2704084C1 (en) * | 2018-09-26 | 2019-10-23 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный архитектурно-строительный университет" (КазГАСУ) | Lime activation method |
-
1970
- 1970-09-14 SU SU1475717A patent/SU374189A1/en active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2667746C1 (en) * | 2017-08-18 | 2018-09-24 | Тимур Рустамович Дебердеев | Method of lime activation |
| RU2667756C1 (en) * | 2017-08-18 | 2018-09-24 | Тимур Рустамович Дебердеев | Method of gypsum activation |
| RU2704084C1 (en) * | 2018-09-26 | 2019-10-23 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный архитектурно-строительный университет" (КазГАСУ) | Lime activation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU374189A1 (en) | METHOD OF HYDRODYNAMIC ACTIVATION OF CEMENT TEST | |
| FR2274791A1 (en) | TURBOREACTOR WITH COMBUSTION CHAMBER USING THE VIRTUAL PRINCIPLE TO INCREASE THE REACTOR THRUST | |
| ES432495A1 (en) | Hydraulically-operated devices | |
| ES402829A1 (en) | Procedure and apparatus for confining and recovering liquid hydrocarbons and similar products, spilled on the surface of oceans, and other water masses. (Machine-translation by Google Translate, not legally binding) | |
| SU726255A1 (en) | Water stream energy damping device | |
| CH274724A (en) | Silencer. | |
| JPS54156984A (en) | Apparatus operating hydraulic cylinder | |
| Sato et al. | Simulation of nonstationary random process(Digital computer simulation of nonstationary Gaussian processes using Gaussian white noise, with application to simulation of structural response, ground acceleration, velocity and displacement of earthquake) | |
| Mogridge | Bed forms generated by wave action(Wave flume and oscillating water tunnel for bed forms generated by wave action) | |
| JPS5459572A (en) | Hydraulic shock absorber | |
| JPS52113474A (en) | Compound cylinder type oil hydraulic buffer | |
| SU84476A1 (en) | Hydraulic ram | |
| SU99537A1 (en) | Sliding valve for locomotives | |
| SU1724394A2 (en) | Device for cleaning internal surface of pipe lines | |
| SU1590713A2 (en) | Method of shaping a jet | |
| JPS55134727A (en) | Air cylinder for actuating exhaust-brake valve | |
| SU723285A1 (en) | Liquid flow speed suppressor | |
| SU1036835A1 (en) | Flow energy absorber | |
| SU394536A1 (en) | PNEAL ^ ATHIC SHOCK L ^ ECHANISM | |
| SU456640A1 (en) | Full flow jet centrifuge | |
| SU1265112A2 (en) | Pneumatic vibration exciter | |
| SU458648A1 (en) | Device for transmitting fluid flow intensity to the surface during work with a formation tester | |
| SU1596106A2 (en) | Pneumatic drill hammer | |
| SU449126A1 (en) | Pile hydro hammer | |
| SU142501A1 (en) | Air distribution device of double-acting steam-forging hammers |