SU668806A1 - Vibrated platform for compacting concrete mixes in moulds - Google Patents
Vibrated platform for compacting concrete mixes in mouldsInfo
- Publication number
- SU668806A1 SU668806A1 SU782567033A SU2567033A SU668806A1 SU 668806 A1 SU668806 A1 SU 668806A1 SU 782567033 A SU782567033 A SU 782567033A SU 2567033 A SU2567033 A SU 2567033A SU 668806 A1 SU668806 A1 SU 668806A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- moulds
- compacting concrete
- concrete mixes
- vibrated platform
- movable frame
- Prior art date
Links
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Description
в вертикальной плоскости, перпендикул рной поперечной горизонтальной оси подвижной рамы 1.in a vertical plane, perpendicular to the transverse horizontal axis of the movable frame 1.
На подвижной раме 1 между клшювыми упорами 8 закреплена заполненна бетонной смесью форма 9.On the movable frame 1 between the clamping lugs 8 fixed form filled with concrete mix 9.
Виброплощадка работает следующим образом . При включешш вибровозбудите ей 7, возмущающа силэ от каждого вибровозбудител в любой момещ раскладываетс на горизонтальную и вертикальную составл ющие.The vibrating platform works as follows. When the vibration exciter 7 is turned on, the disturbing force from each vibration exciter is decomposed at any time into horizontal and vertical components.
Горизонтальные составлшощие возмущающих сил вращаютс навстречу друг другу с одинаковой угловой скоростью и за счет эффекта саА« синхронизашш обеспечивши поперечные смещени подвижной рамы. Вертикальные составл ющие возмущающих снл за каждыйоборот мен ют свое направление действи по вертикал м и вызывают вертикальные смещени подвижной ршиы, величина которых зависит от угла наклона оси вращени вибровозбудителей . Ошовршенное сочетание попереадых и в тика ьнь:х смещений подвижной рамы, а также вращательные колебани подвижной рамы вокруг продольной оси вибройлощадки за счет закреплени вибровозбудителей йиже центра масс в колебательной системы вызываютThe horizontal components of the disturbing forces rotate towards each other at the same angular velocity and, due to the effect of caA "synchronization", provide transverse displacements of the movable frame. The vertical components of perturbing disruptions for each rotation change their direction of action vertically and cause vertical displacements of the movable link, the magnitude of which depends on the angle of inclination of the axis of rotation of the vibration exciters. The permissible combination of across and in ticking: x displacements of the movable frame, as well as rotational oscillations of the movable frame around the longitudinal axis of the vibrating site, by fixing the vibration exciters below the center of mass in the oscillatory system cause
СЛОЖНЫЙ многокомпонентный режим вибращш подвижной рамы, который передаетс на закрепленную форму и обеспечивает эффективное уплотнение бетонной смеси.COMPLEX multi-component vibration mode of the movable frame, which is transmitted to the fixed form and provides effective compaction of the concrete mix.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782567033A SU668806A1 (en) | 1978-01-09 | 1978-01-09 | Vibrated platform for compacting concrete mixes in moulds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782567033A SU668806A1 (en) | 1978-01-09 | 1978-01-09 | Vibrated platform for compacting concrete mixes in moulds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU668806A1 true SU668806A1 (en) | 1979-06-25 |
Family
ID=20743376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782567033A SU668806A1 (en) | 1978-01-09 | 1978-01-09 | Vibrated platform for compacting concrete mixes in moulds |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU668806A1 (en) |
-
1978
- 1978-01-09 SU SU782567033A patent/SU668806A1/en active
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