A construction method of rolling-type conductive asphalt concrete pavement

Abstract

The invention relates to a rolling type electric conduction asphalt concrete pavement and a construction method thereof, and belongs to the technical field of highway engineering. The pavement comprises a lower bearing layer, an insulation waterproof bonding layer, a heating layer and an insulation compact asphalt concrete cover layer from bottom to top, wherein the heating layer comprises multiple electric conduction modules; insulation waterproof bonding edge layers are respectively arranged at two side edges of the heating layer in the traffic lane direction; insulation waterproof bonding protection layers are respectively arranged at the peripheries and on the top surfaces of the electric conduction modules; a remainder space in the heating layer is filled by insulation compact asphalt concrete to form an insulation compact asphalt concrete filling body; the electric conduction modules comprise electric conduction asphalt concrete bodies and electrodes; the two ends of the electric conduction asphalt concrete bodies in the pedestrian crossing direction are wrapped with the electrodes; and the electrodes are connected with power supplies through power supply wires. Compared with traditional electric conduction asphalt concrete module integral rolling type construction method, the construction method of the rolling type electric conduction asphalt concrete pavement can effectively protect the electrodes of electric conduction asphalt concrete and guarantee the completeness of the electric conduction asphalt concrete modules.

Description

technical field [0001] The invention belongs to the technical field of highway engineering in traffic and transportation engineering, and in particular relates to a construction method of a rolling-type conductive asphalt concrete pavement. Background technique [0002] In highway engineering, in order to achieve the purpose of melting ice and snow, a conductive asphalt concrete layer is laid in the pavement structure, and the purpose of melting ice and snow is achieved by heating the conductive asphalt concrete. However, the pavement technology of conductive asphalt concrete is not very mature at this stage. [0003] At this stage, the electrodes of conductive asphalt concrete mostly adopt metal mesh structure, and the construction method of conductive asphalt concrete modules is constructed by pressing machine rolling. Concrete loses its proper conductive function and cannot achieve the purpose of heating the road surface to melt ice and snow. Therefore, in order to avoi...

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Problems solved by technology

[0004] The invention is mainly used to solve the problem of damage to the conductive asphalt concrete electrode module caused by the rolling of the road roller at the present stage, and provides a construction method of the rolling-type conductive asphalt concrete pavement

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