国家/地区 中国（3）
IPC部 C（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC C04B014/02（3）
发明人 LIU C（3）
公开年 2021（2）
申请年 2021（2） 
专利权人 CHONGQING GA.（2）

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

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