国家/地区 中国（9）
IPC部 C（9）
IPC大类 C04（9）
IPC小类 C04B（9）
IPC C04B014/48（9）
发明人 WU Y（4） LIU C（3） CHEN S（2）
公开年 2022（4） 2021（3）
申请年 2021（3）  2022（3）  2020（2） 
专利权人 CHONGQING GA.（2）

Improving toughness of ultra-high performance concrete comprises dispersing graphene oxide in isopropanol solution by ultrasonic, separating steel fiber from isopropanol solution, drying steel fibers, adding quartz powder and steel fibers coated with graphene oxide layers into cement mortar.

WAN Y, LI J, LI W, HAN L, LIU J, GAO G, XU C, WANG Y, XU X, JING G

Industrial slag solid waste light fireproof partition board useful for e.g. industrial building and residential building, comprises e.g. industrial slag, low-alkali sulfate aluminum cement, polystyrene particle, zirconium oxide, polypropylene fiber, steel fiber and modified flame retardant.

RONG X, CAI Z, RONG Y, ZHANG H, RONG Q

High strength, high toughness, high impact resistance, high abrasion resistance cement-based composite material for concrete, comprises cement, water reducing agent, fiber, coarse aggregate, fine aggregate, reinforcing agent, fly ash and wear-resistant agent.

YANG L, SU J, WU Y

Grouting material for repairing deep-sea concrete defect, used in marine engineering construction, comprises erosion-resistant cement, sea sand, coral sand, silicon ash, gypsum, steel fiber, polyvinyl alcohol microfiber, flocculating agent, expanding agent, and water reducing agent.

XIA S, ZUO J, ZHANG Y, YANG H, LV K, LI T, ZHAO P, LIU R, WANG G, LIU X

Steel fiber concrete with secondary tunnel lining used in civil engineering field, comprises gel material, steel fiber, gravel, water, sand, graphene oxide and polycarboxylic acid high performance water reducing agent.

CHEN S, HUANG X, LIU C, WU Y

Ultra-high performance concrete comprises graphene oxide, metal fiber, gel material comprising cement, silicon ash, fly ash and slag powder, and sand.

LIU C, CHEN S, LU Q, WU Y

Radiation-proof thermal conductivity material comprises nano zinc oxide, anti-radiation additive, nano copper powder, nano graphene powder, silicon micro powder, polyamide, methylimidazole, n-butanol and tackifier.

LIAO T, YUE S, SONG H, ZHANG L

Ultra-high performance concrete with low cement content, comprises cement, silica fume, fly ash, slag powder, quartz sand, water, steel fiber, water reducing agent, and graphene oxide.

WU Y, QIU W, LUO Y, LIU C

Controlling growth of graphene coated film on a surface of copper-plated steel fiber comprises e.g. placing copper-plated steel fiber in quartz tube, passing carrier gas and growing graphene on surface of copper-coated steel.

GUO X, GE C, CHEN H, ZHU L, CHEN Z, ZHAO L, LIU Y, SUN W