• 专利标题:   Cast conductive asphalt concrete for snow melting and deicing, which comprises mineral aggregate, SBS modified asphalt and Sasobit modifier as raw materials, KNG-G2 graphene powder, aluminum powder and copper fibers.
  • 专利号:   CN114956665-A
  • 发明人:   FENG X, WANG Q, DING S, WANG N, NIE J, SUN X, JIANG X, NIU X, HE X, GUO P, WANG C, LI G, LI D, SUN W, FENG Q, HE Z, REN Q, YANG W, GUO T, YANG Y, ZHANG Y, CHEN Y, LI Z
  • 专利权人:   UNIV NORTH CHINA WATER RESOURCES ELECT
  • 国际专利分类:   C04B026/26
  • 专利详细信息:   CN114956665-A 30 Aug 2022 C04B-026/26 202282 Chinese
  • 申请详细信息:   CN114956665-A CN10791949 13 Jul 2021
  • 优先权号:   CN10791949

▎ 摘  要

NOVELTY - The concrete has mineral aggregate, SBS modified asphalt and Sasobit modifier as raw materials, KNG-G2 graphene powder, aluminum powder and copper fibers. The oilstone ratio is 10.6-13.6 percent, the graphene powder accounts for 0.04-0.1 percentof the total weight of the materials, the aluminum powder accounts for 5-15 percentof the total weight of the materials, the copper fiber accounts for 0.3-0.5 percentof the total weight of the materials and the weight ratio of the SBS modified asphalt to the Sasobit modifier is 100: 2 to 4. The aluminum powder is a scale-like powder and has a relative density of 2.55 and a precision of 16-30 m. The monofilament length is 4mm, and the copper content is not less than 99.9 percent. USE - Cast conductive asphalt concrete for snow melting and deicing. ADVANTAGE - The cast conductive asphalt concrete has excellent performance, good ice melting effect and less power consumption, improves the running safety of the bridge deck and has good low-temperature cracking resistance and water stability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation method of cast conductive asphalt concrete for snow melting and deicing. DESCRIPTION OF DRAWING(S) - The drawing shows the flow chart of the preparation method of cast conductive asphalt concrete for snow melting and deicing. (Drawing includes non-English language text)