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Question:

How many tons of rollers are needed for highway engineering?

How many tons of rollers are needed for highway engineering?

Answer:

22 tons. SSR200AC-8 31 roller double amplitude vibration, vibration force, improve the efficiency of 16.7%. The front and rear direction change is simple and convenient, the compacting road surface is smooth, without starting impact and without starting indentation. Large displacement vibration motor with vibration starting time of only 3 seconds.
At present, 30 tons of construction is not much. At present, the market share is the highest proportion of more than 16 tons of overweight roller. Take the single steel wheel vibratory roller as an example, generally divided into 16 tons, 18 tons, 20 tons, 22 tons and 26 tons, the ZOOMLION still has 25 tons and 27 tons, and from the engineering point of view, it has been able to meet the needs of construction work, five. For users, the higher the tonnage, the higher the price, the more oil consumption, the purchase costs and cost of use also increased accordingly. Now, the largest tonnage of domestic rollers will be 30 tons.
The answer. Now there are a lot of sites with more than ten tons of roller. The selection of roller tonnage shall also consider the type of pavement structure and material type. It is not necessary to use such a large amount of compaction, and the larger the tonnage, the better the compaction. If the tonnage is too large, it is possible to crush the road material and destroy the pavement structure. After all, layered compaction, tonnage is small, can reduce the thickness of the layer, or increase the number of compaction, which can meet the requirements of compaction.

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