A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Asphalt road repair
The apparatus comprises: a heater array, 1, 2, 3, 4; a mixer 26 and a screed 22. The heater, mixer and screed are arranged linearly from front to back onto a single movable machine, the front being the motion of the machine moving forwardly F. The heater is for heating asphalt wearing courses on both sides of a joint. The mixer can deposit heated bitumen and has agitators for disturbing the heated asphalt and then mixing the asphalt, bitumen to create a mixture and aggregate. The screed spreads and tamps the mixture on the road surface. Also claimed is a method including the successive steps of: a) heating a surface of asphalt wearing courses; b) spraying heated bitumen onto the surface; c) agitating the asphalt and partially mixing the bitumen; d) adding aggregate onto the disturbed asphalt and bitumen; e) agitating teh asphalt, bitumen and aggregate and mixing them together and f) spreading the tamping the mixture on either side of the surface of the joint.
Asphalt road repair
The apparatus comprises: a heater array, 1, 2, 3, 4; a mixer 26 and a screed 22. The heater, mixer and screed are arranged linearly from front to back onto a single movable machine, the front being the motion of the machine moving forwardly F. The heater is for heating asphalt wearing courses on both sides of a joint. The mixer can deposit heated bitumen and has agitators for disturbing the heated asphalt and then mixing the asphalt, bitumen to create a mixture and aggregate. The screed spreads and tamps the mixture on the road surface. Also claimed is a method including the successive steps of: a) heating a surface of asphalt wearing courses; b) spraying heated bitumen onto the surface; c) agitating the asphalt and partially mixing the bitumen; d) adding aggregate onto the disturbed asphalt and bitumen; e) agitating teh asphalt, bitumen and aggregate and mixing them together and f) spreading the tamping the mixture on either side of the surface of the joint.
Asphalt road repair
CONWAY HENRY AIDAN (author) / FALLS DANIEL BRIAN (author) / JONES MARK RICHARD (author)
2016-02-10
Patent
Electronic Resource
English
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Asphalt road hot repair device without road closure after repair
| European Patent Office | 2020