Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Front and rear end-mounted compaction wheel device for road roller and operation method thereof
The invention discloses a front and rear end-mounted compaction wheel device for a road roller and an operation method thereof. The device comprises a wheel body I, a wheel body II and a vehicle body, wherein the wheel body II is positioned in the front part of the vehicle body; the wheel body I is positioned in the rear part of the vehicle body; the wheel body I and the wheel body II are respectively provided with a pair of compaction wheel frames; the bottoms of the compaction wheel frames corresponding to the wheel body I are provided with lifting wheels; each of the wheel body I and the wheel body II is made of 25% of gravel, 15% of limestone, 20% of cement, 5% of inorganic cementing material, 0.5% of hydroxypropyl methyl cellulose, 1.5% of ground calcium carbonate, 2% of polyethylene fiber, 1% of rubber powder, 7% of kaolin powder, 3% of water, 10% of aggregate and 10% of asphalt; and the particle size of the gravel is greater than 1.7mm, and the cement is portland-pozzolana cement. The compaction wheel device for the road roller has the advantages that the structure is novel, workers in an operation room can know the flatness condition of the pavement in real time, agglomerated dirt can be avoided, and the flatness is high.
Front and rear end-mounted compaction wheel device for road roller and operation method thereof
The invention discloses a front and rear end-mounted compaction wheel device for a road roller and an operation method thereof. The device comprises a wheel body I, a wheel body II and a vehicle body, wherein the wheel body II is positioned in the front part of the vehicle body; the wheel body I is positioned in the rear part of the vehicle body; the wheel body I and the wheel body II are respectively provided with a pair of compaction wheel frames; the bottoms of the compaction wheel frames corresponding to the wheel body I are provided with lifting wheels; each of the wheel body I and the wheel body II is made of 25% of gravel, 15% of limestone, 20% of cement, 5% of inorganic cementing material, 0.5% of hydroxypropyl methyl cellulose, 1.5% of ground calcium carbonate, 2% of polyethylene fiber, 1% of rubber powder, 7% of kaolin powder, 3% of water, 10% of aggregate and 10% of asphalt; and the particle size of the gravel is greater than 1.7mm, and the cement is portland-pozzolana cement. The compaction wheel device for the road roller has the advantages that the structure is novel, workers in an operation room can know the flatness condition of the pavement in real time, agglomerated dirt can be avoided, and the flatness is high.
Front and rear end-mounted compaction wheel device for road roller and operation method thereof
LIANG GUOFENG (Autor:in)
18.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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