公开(公告)号：US20250091943A1

公开(公告)日：2025-03-20

申请号：US18885107

申请日：2024-09-13

Applicant: Purdue Research Foundation

Inventor： Maria Mirian Velay Lizancos ,  John E. Haddock ,  Pablo Orosa Iglesias ,  Manuel Uriel Aspilcueta Asencios

IPC: C04B14/02 ,  C04B26/26 ,  C04B103/00 ,  C04B111/00 ,  C04B111/94

Abstract: The electrically conductive pavement system includes a cold recycled asphalt mixture and a carbon black material. The carbon black material is mixed with the cold recycled asphalt mixture. The pavement system is configured to be heated. For instance, the pavement system includes a heating element and an electrical power source. The heating element may couple the electrical power source to the pavement system. In a more specific example, the heating element may include an electrical probe that include an electrically conductive cable or wire. The electrically conductive cable or wire may be selectively heated when the electrical power source is engaged. Once heated, the pavement system may have faster curing times and enhanced compaction over known pavements. The heating functionality also permits self-healing capabilities for more efficient repairs and enhanced durability. The heating functionality may also be utilized to melt ice and/or snow from a surface of the pavement system.