zhangxiaosan
Legenda soseske
Pridružen/-a: 27.09. 2016, 06:54
Prispevkov: 1069
|
 Objavljeno: 28 Okt 2016 07:42 Naslov sporočila: Impact Rolling Technology |
 |
|
The impact rolling is the latest development of geotechnical compaction technology. The impact roller is driven by the tractor to rotate the non-circular wheel. The radius of the polygon roller generates the potential energy gap and the kinetic energy of the driving. The impact roller is formed by static pressure, kneading and impacting along the ground. Amplitude, low frequency impact compaction principle. At present 25KJ triangular double-wheel impact roller used most of its static weight 12t, driving the best speed of 12km / h, on the ground to produce concentrated impact 200 ~ 250t, equivalent to 1111 ~ 1543kPa. The impact of this high-energy impact of the ground continuously, resulting in a strong shock wave, down with the seismic wave propagation characteristics, the impact of the rolling function to achieve super-heavy compaction work, the depth of the underground can continue to accumulate cumulative increase, Heavy standard 90% of the compaction of the effective compaction thickness depending on the material properties of different soil and stone up to 1.0 ~ 1.5m, than the existing vibration compaction machinery has better compaction effect, so that the stamping of the earth and rock filler is more close to the elastic state , Showing the technical advantages to overcome the hidden dangers of earth and stone roadbed.
asphalt sealing scams
potholes state park weather conditions
railway maintenance machinery
concrete pavement chip sealer |
|
