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Vibratory roller parameters include the following

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quangongzi View Drop Down
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    Posted: Kasım 18 2016 at 13:29
Selection of the nominal amplitude of the roller: This is a very important factor affecting the compaction effect. Compared with the vibration frequency, the effect of amplitude variation on compaction effect is more significant. According to the long-term test and experience, combined with the specific requirements of construction and compaction of the object, the vibratory roller nominal amplitude selection has a more reasonable range of values. Design can be based on the actual situation access to relevant information to choose.Small Road Roller - Shanghai Doan Machinery Technology Co.,Ltd

Selection of operating frequency of vibratory roller: The reasonable operating frequency should be slightly higher than the second natural frequency of the "roller-earth" vibration system. Under normal circumstances, the vibratory roller frequency  can be selected according to Table 4-1:
Vibratory roller frequency selection table
Vibration quality and the determination of the quality of the upper and lower: experience shows that the vibratory roller up and down the mass ratio is approximately equal to 1, you can take into account the vibratory roller on the ground force and vibration roller impact energy on the ground. At this time, vibratory roller has better compaction effect. However, in practice, to meet the on-off to the mass ratio of 1 is not easy,
Vibratory roller working speed of choice: Vibratory roller working speed is an important indicator of production efficiency. Therefore, to meet the compaction of the circumstances, should try to make the work of high speed. At the end of the compaction, the working speed has a very significant effect on the compaction effect, so the end of the compaction, the working speed should be lower. (3) The compaction effect of the compaction effect is not obvious, the working speed can be high; Recommended operating speeds for vibratory rollers of all qualities

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