A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method for repairing crack of asphalt concrete pavement
The invention relates to the technical field of repair of a pavement crack, and provides a method for repairing a crack of an asphalt concrete pavement. According to the method, the pouring of the crack is saturated by effectively guiding a repair material through a mode of drilling along the crack of the pavement or along a slit obtained by slotting and crack expansion, so that the adhesive force between the repair material and the pavement is increased, and the structural strength of the repaired crack is enhanced; the adhesion area of an integral structure formed by a self hole and the crack is enlarged, and the connection between the repair material and the pavement is only limited to the upper part of a surface layer, so that the connected relation between the repair material and an original pavement is further consolidated. In conclusion, According to the method disclosed by the invention, the capability of resisting the influence of vehicle loads and environmental factors by the asphalt concrete pavement can be greatly improved, the service life of the asphalt concrete pavement can be prolonged, and the maintenance and repair cost of a highway can be outstandingly reduced.
Method for repairing crack of asphalt concrete pavement
The invention relates to the technical field of repair of a pavement crack, and provides a method for repairing a crack of an asphalt concrete pavement. According to the method, the pouring of the crack is saturated by effectively guiding a repair material through a mode of drilling along the crack of the pavement or along a slit obtained by slotting and crack expansion, so that the adhesive force between the repair material and the pavement is increased, and the structural strength of the repaired crack is enhanced; the adhesion area of an integral structure formed by a self hole and the crack is enlarged, and the connection between the repair material and the pavement is only limited to the upper part of a surface layer, so that the connected relation between the repair material and an original pavement is further consolidated. In conclusion, According to the method disclosed by the invention, the capability of resisting the influence of vehicle loads and environmental factors by the asphalt concrete pavement can be greatly improved, the service life of the asphalt concrete pavement can be prolonged, and the maintenance and repair cost of a highway can be outstandingly reduced.
Method for repairing crack of asphalt concrete pavement
YIN JIAN (author) / WU HAO (author) / ZHOU AIGUO (author) / ZHOU ZHENHUA (author) / LI JUN (author) / TIAN DONGMEI (author) / REN HAIBO (author) / LIU YUYING (author) / HE LINGXIA (author) / GAO TING (author)
2015-04-01
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 concrete pavement crack repairing device and repairing method
| European Patent Office | 2024
Damaged asphalt concrete pavement crack repairing structure
| European Patent Office | 2024