hydraulicdouble drum static road roller

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hydraulicdouble drum static road roller

Q:The road from top to bottom, followed by 500 thick gravel, 300 thick cement stabilized macadam, 100 thick asphalt. While the gravel bottom elevation and elevation is very close to the top of the rain water, how to prevent the roller crushing rain water pipes?: There is no good way, the bottom of the 500 thick gravel can only be compacted with light rolling equipment, such as frog ram, impact rammer, etc., according to specifications above the pipe top 50 centimeters to use roller mill rolling.

Q:The vibratory roller is rolled back and forth several times at a time: From the left to the right, or from the right to the left, roll the construction area once, as far as the lap of the previous work area is concernedGenerally,

Q:I have never touched, very strange, roller okay? By the way, under the drive must pay attention to, to the older generation back to 150Friends to learn to drive roller, I have never touched, very strange, roller okay? By the way, we must pay attention to the following road roller: Do you want to open what is the single roller, Ganglun repair pavement or asphalt pavement temperature, double rigid gear

Q:C1 can I open the roller?: No, the roller belongs to the special operation and should be operated in a professional certificate. You can apply to the local safety supervision department.

Q:Let me have some never played roller! 10 years 22 tons for 22W mountain people think? What are the disadvantages of this roller?: The roller is very delicate at the mountain, but this machine is good, but 10 years machine 220 thousand is indeed a little expensive, very good quality also cost less than so much money, 15-18 million can be considered

Q:What is the advantage of vibratory vibratory roller in comparison with vibratory roller?: Vibratory roller is more widely used than vibratory roller. As the bridge deck is not suitable for vibration compaction of asphalt compaction and repair, vibration and oscillation roller can be used oscillatory compaction. In this convenient Jiangsu horse roller is good, I have a JMD810H, bought 2 years, no problems, the quality is good. You can think about it if you buy it. I hope I can help you.

Q:How can the asphalt be crushed between the road and the road, and the roller will cut the road along the stone: Be close to the kerb and be careful about rolling, and shall not be too close to the edge.

Q:Why do different types of roller are used for road laying, initial pressure and final pressure?: Technical specifications for construction of highway asphalt pavement (JTG40-2004) provides that: "the construction of asphalt pavement should be equipped with a sufficient number of roller, roller selection of reasonable combination and the initial pressure complex pressure final pressure (including molding) the rolling steps, in order to achieve the best compaction effect. No less than 5 rollers should be installed in the double lane asphalt pavement of the expressway. When the construction temperature is low, the wind is large and the rolling layer is thin, the number of rollers should be increased appropriately."Initial pressure is to stabilize the pressure, and in order to reduce the passage, it is necessary to use a small tonnage model, which should be adopted static pressure;In order to achieve the required degree of compaction, vibration compaction must be used, and large tonnage heavy compaction machines must be used;In order to eliminate the wheel trace and satisfy the requirement of the whole Gaoping, the steel wheel hydrostatic pressure should be adopted.

Q:What's the BMW roller BW203AD-4?: Parameter configuration of BMW BW203AD-4 rollerOverall sizeTotal width (mm) 2135EngineDeutz models DeutzMass load parameterQuality of work with cab (kg) 13000DeutzN. A. & Cie. Otto originally founded in 1864 in Cologne DEUTZ, is now the longest history in the world, the world's leading independent manufacturer of engine. As a whole series of engine experts, DEUTZ provides power range from 25KW to 520KW water-cooled and air-cooled engine, can be widely used in engineering machinery, generators, agricultural machinery, commercial vehicles, railway locomotives and ships, and applied to various professional use.Deutz company in more than 130 countries have 9 distribution companies in the world, 9 sales offices and 16 service centers

Q:How big is the 20 ton bottle?: 20 tons of roller storage battery should be 2 12V120A, and I hope to be helpful to you.

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