国家/地区 中国（67）
IPC部 C（67）
IPC大类 C04（67） E04（6） C08（4）
E21（3） B28（2） C09（2）
IPC小类 C04B（67） C08F（3） E21D（3）
B28B（2） C08K（2） C09K（2）
E04B（2） E04C（2） E04F（2）
IPC C04B028/04（67）
发明人 WANG Y（8） WANG J（6） CHEN H（4）
LI J（4） WANG X（4） WU Y（4）
ZHANG Y（4） CHEN J（3） CHEN W（3）
LI L（3） LI Y（3） LIAO C（3）
WANG H（3） WANG L（3） WANG P（3）
公开年 2022（47） 2023（20）
申请年 2022（67）
专利权人 GUANGZHOU GE.（2） HARBIN INST .（2） NINGBO XINLI.（2） UNIV GUANGZH.（2）

Grouting material useful for tunnel secondary lining, comprises cement, fly ash, quartz sand, silicon dioxide gas gel, graphene, dispersant, plastic expanding agent, expansion agent, antifoaming agent and low viscosity cellulose.

HAN D

Conductive mortar useful as secondary auxiliary anode material comprises expanded graphite, graphite, graphene, carbon fiber, carbon nanotube, Portland cement, slag cement, pozzolan cement, fly ash cement, sand and water.

FANG G, WANG Y, GAO Y, ZHANG Y, WANG P, DONG B

Mortar for airport assembly type runway slurry technology comprises cement, fine aggregate, fly ash, acrylic emulsion polymer, vinyl acetate-ethylene copolymer emulsion, polyethylene fiber, basalt fiber, water reducing graphene and water.

CAO J, HAO X, LONG G, FENG Z, XU J, LUO Q, XIE Y, LI L, GUO H, LI Y, ZENG X

Super early strength concrete useful for fast repairing surface defect of highway bridge comprises cement, silicate solid waste, fine aggregate, coarse aggregate, nano-silicon dioxide/graphene composite material, composite modified polycarboxylic acid water reducing agent, and antifoaming agent.

CHEN W, YE S, ZHU X, ZHANG K, PU L

Impermeable concrete such as civil engineering material comprises cement, coarse aggregate, fly ash, expansion agent, water reducing agent, composite fiber and water, where composite fiber comprises lignin fiber, basalt fiber and epoxy-based modified polypropylene fiber.

YANG Y, JIANG W, SHI H, WU K, FANG K, LIU H, ZHANG S, LONG C

Environmentally-friendly wall brick used in filling wall and bearing wall, comprises fly ash, coal gangue, waste concrete, graphene oxide, cement, water reducing agent, retarder, and water.

FU Y, WANG C, HOU B

Leveling and preparing elastic sound-insulating floor slab, comprises using laser scanning to obtain height difference and distribution of floor, arranging damping springs on floor, leveling floor, spraying interface agent and laying thick elastic sound-insulating coating on interface layer.

YANG Y, WANG L, ZHAO Z, WU Y, MA Y

Concrete precast wallboard used for sealing carbon dioxide, comprises modified silicate cement, oxidation graphene, polycarboxylic acid water reducing agent, sand, accelerating agent, and liquid carbon dioxide, deionized water and building waste.

GONG J, XIA Y, WU T, YE Q, ZHANG N, HU K

Crack-resistant low-carbon high-performance concrete for building application, comprises sand, stone, water, water reducing agent, activated carbon fiber, graphene oxide, and cementitious material made of cement, calcined clay, limestone powder and gypsum.

ZENG P, ZHOU B, YU K, HUANG C, BAO M, XIONG L, ZHAO R, WANG J, CHEN Z, ZHOU Z

Preparation method of bonding mortar for high temperature and high humidity condition, involves adding prepared polyvinyl alcohol functionalized oxide/graphene oxide composite material, quartz sand and defoamer.

FAN S, HU Y, AN Y