国家/地区 中国（5）
IPC部 C（5）
IPC大类 C04（5）
IPC小类 C04B（5）
IPC C04B026/26（2） C04B111/52（2） C04B111/94（2）
E01C007/32（2） E01C011/26（2）
发明人 BAI J（2） LI Y（2） YAN H（2）
公开年 2021（5）
申请年 2021（3）  2020（2） 
专利权人 UNIV HARBIN（2）

Low noise and anti-skid function asphalt pavement comprises substrate laid with many asphalt mixture layers on top and laid with anticorrosive metal mesh layer and asphalt mixing layer comprises e.g. rubber powder and aggregate.

ZHU J

Graphene-based self-melting snow-melting pavement structure with shape memory function comprises heat insulation that is sequentially laid on the road surface from bottom to top layer, graphene-based conductive asphalt layer.

YAN H, WANG Y, LI Y, BAI J, JIANG Y

Self-melting snow road paving structure based on graphene comprises heat insulating layer, graphene conductive asphalt layer, conductive shape memory composite material layer, insulating asphalt layer and surface layer paved on road.

LI Y, HAN Y, BAI J, YAN H

Preparation of three-dimensionally printed cement noise reduction barrier involves preparing reinforced composite cement slurry using e.g. quartz sand, feeding into feed system for layer-by-layer printing, and assembling.

YUAN F

Pressure resistance self-sensing cement concrete material comprises cement, water, sand, gravel, graphite powder, steel slag, graphene nano sheet, multi-wall carbon nano tube, and dispersant.

LIU Z, WEI H, SHA A, HAO Y, YE T, LI L, ZHANG Y, ZHENG J, TIAN Z