The vibratory roller with hummocks

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Vibratory roller
The single linear pressure of the vibratory roller is large and the vibration force has a deep impact, so the compaction depth is large and the number of rolling cycles is reduced accordingly. There are many types of vibratory rollers, and they are widely used. The smooth wheel vibratory roller is suitable for compacting incohesive soils (sand, gravel), crushed stone and stone blocks. This type of roller can also be used as a static compaction machine for leveling operations after the vibrator is turned off.
The vibratory roller with hummocks or convex blocks can compact incohesive soils as well as viscous and fine-grained gravel mixtures with low moisture content. The application range of vibratory rollers is shown in Table 4.4.1.
The biggest disadvantage of the vibratory roller is that its high-frequency vibration can easily cause excessive fatigue for the operator, which will affect its progress and use. At present, vibratory egypt number data rollers weighing 5-15 tons are mainly used for compaction in the construction of earth dams at home and abroad.
or convex blocks can compact non-cohesive soils, as well as viscous and fine-grained gravel mixtures with low moisture content. The application area of ​​vibratory rollers is shown in Table 4.4.1.

Compaction machines
Vibratory compaction is suitable for compacting non-cohesive sandy clay, gravel and crushed stone; while impact compaction is suitable for compacting clay, sandy clay and grey soil.
The light wheel roller is equipped with one operator, while the towed hummock roller, towed vibratory roller and vibratory roller are equipped with two operators.