国家/地区 中国（5） 韩国（3）
IPC部 C（10）
IPC大类 C04（10）
IPC小类 C04B（10）
IPC E01C011/26（4） C04B014/02（3） C04B111/52（3）
C04B111/94（3） E01C005/06（3） C04B026/26（2）
C04B028/02（2） C04B111/20（2） E01C007/32（2）
E01C011/00（2） E01C023/09（2）
发明人 BAI J（2） LI Y（2） YAN H（2）
公开年 2021（10）
申请年 2020（5）  2021（5） 
专利权人 UNIV HARBIN（2）

Exothermic pavement block for generating heat, has heating mesh that is formed of electrically conductive material and inserted into heating layer, and non-heating layer formed by mortar in which carbon nanomaterials are not mixed.

OH H J, LEE J U, PARK M C, LEE H Y

Repairing a pothole in roadway by forming undercut cavities in the pothole wall, below a surrounding road surface, clearing debris and removing loose asphalt pieces from pothole, filling, and applying expanding polymer base binder.

YOGEV R, KENIG S

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 mortar composition used for repairing damaged portions of concrete, comprises cement, sand, calcium sulfoaluminate, vinyl acetate copolymer, trimethylol pro, paint, silica fume, silane compound and graphene oxide.

PARK H

Thermal energy-transfer system such as grade beam, comprises thermally conductive concrete comprising carbon, metals and/or conductive polymers, aggregate and cement and having preset compressive strength, and pipes, tubes and capillaries.

GUARRERO B P

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

Manufacture of sidewalk block involves injecting mixture containing cement, water reducing agent and activated silica into mold, applying mixture containing polymer powder and artificial aggregate on formed base layer, pressing and curing.

LEE Y, YEOUL L J

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