Road maintenance Compaction machinery Overview | Forum

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quangongzi
quangongzi Jul 24 '16

Introduction to the use of mechanical force compaction machinery of soil, gravel and other fill dense layer of earth-moving machinery. Widely used in foundations, roads, aircraft

Compaction machinery IntroductionRational structure of irrigation sewing machine

  Using mechanical force to the soil, gravel and other fill dense layer of earth-moving machinery. Widely used in foundations, roads, airports, dams and other projects. Compaction

Machinery divided according to the principle: static roller compacted, substituted trend static compactor rolling machine. Impact, vibration and composite-acting, etc.Machinery and road size ratio

DRUM use of gravity, vibration effects vibrating rollers, so that while the dense layer is pressed permanent deformation. Crushing and impact action Road grind, such as impact pressure. Its DRUM divided into: light grind, grind grooves, sheep-foot roller tires and grinding and so on. Light compactor compacted smooth surface, The most widely used for a variety of roads, bedding, and plaza aircraft runway surface compaction and other projects. Groove grinding large sheep-foot roller unit pressure,

Compacted layer thickness for roadbeds, embankments compaction. Tire roller tire pressure can be adjusted, decompression can increase weight, pressure unit variable, Compaction process there rubbing action, so compacted uniformly dense layer for roads, squares and other bedding compaction. It does not hurt the pavement for roads , Square cushion compaction.Best Road Maintenance Machinery - Doan Machinery

Compaction machinery Category Static rolling compaction machinery DRUM use gravity, so the pressure is permanently deformed and dense layer. Its DRUM divided into: light grind, Groove grind, grind sheep-foot roller and tires and so on. Light compactor compacted surface is smooth, the most widely used for a variety of roads, pads, aircraft Field Square pavement and other projects compaction. Groove grinding large sheep-foot roller unit pressure, compaction thickness for roadbeds, embankments compaction.

Tire Roller tire pressure can be adjusted, decompression can increase weight, unit variable pressure, the compaction process there rubbing action, so compacted layer uniformly dense, and Not to hurt the pavement for cushion compaction roads, squares and so on. Impact compaction machinery rely on mechanical impact of soil compaction. There is the use of two-stroke internal combustion engine operating on the principle firepower ram, using centrifugation Frog tamping force operating on the principle and use of the link mechanism and the spring work fast rammer and the like. Its characteristics are compacted greater thickness, suitable for small surface Plot and compaction pit.pavement machine

Vibratory compaction machinery mechanical excitation force to rearrange and dense material particles in resonance, such as a vibrating plate compactor. its It characterized by high frequency vibration, low adhesion to the loose earth and rock, such as sand, gravel and other compaction better. The combined effects of compaction machinery has compacted and vibration effects of vibratory roller, rolling and shock effect of impact pressure grinding path and the like. Vibration, By vibrating roller, roller installed on the system from the exciter for the rapid development of the current model, a substituted static rolling compactor the trend of.After the asphalt pavement grooving direct pouring

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