国家/地区 中国（20） 世界知识产权组织（2）
IPC部 C（24） E（7）
IPC大类 C04（24） E04（6） C08（2）
IPC小类 C04B（24）
IPC C04B028/04（24）
发明人 CHEN H（2） DENG X（2） HU D（2）
LIU H（2） WANG H（2） WANG J（2）
XU J（2） YANG Y（2） ZHANG Y（2）
ZHU X（2）
公开年 2023（24）
申请年 2022（24）
专利权人

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

Modular block for construction of a stable structure, comprises first horizontal channel of first modular block is configured for connection with second horizontal channel of second modular block and forms horizontal bore, male connection element extending the first and second horizontal channels.

BEEMAN G

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

Method for manufacturing concrete composition, involves mixing plastic aggregate derived from waste plastic-based foam and cementitious binder to form concrete composition.

BUCKLEY P, BUSH S, BOULDING N

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