国家/地区 中国（4）
IPC部 C（4）
IPC大类 C04（4） D01（4）
IPC小类 C04B（4） D01F（4）
IPC C04B111/34（4）
发明人 LIU J（2）
公开年 2022（2）
申请年 2020（2） 
专利权人

Active powder concrete for tunnel construction and maintenance and strengthening, comprises common silicate cement, superfine mineral powder, silicon ash, fly ash, expansion agent, sand, carbon black.

GU Z

High performance fast coagulating early strength concrete, has concrete mixing material, comprising e.g. cement, silicon powder, regenerated aggregate, water reducing agent, quick-setting agent, calcined lime powder, epoxy resin, nano hydroxyapatite, modified graphene fiber, and wollastonite powder.

LI R, LI G, LI P, LIU J, CHEN D, TANG F, ZHONG X, LV M, SONG G, YU T, MU L, LI H, LIANG D, CAI X, LIN X, LAI J, YU C, SONG L

High-performance concrete prepared from waste, comprises cement, recycled aggregate, fine sand, water reducing agent, water, defoamer, bentonite and anti-cracking fiber comprising basalt fiber, polypropylene fiber and viscose fiber.

WANG X, CHEN Z, LIU J, GAO Y

High-durability polymer mortar comprises water, metakaolin, fly ash, quartz sand, alkali excitant, polyvinyl alcohol, graphene, microcrystalline cellulose, organic acid, surfactant, nano silicon dioxide and water reducing agent.

ZHANG P, WEI H, WANG J, KANG L, WANG W, KOU L, SUN Y, WANG C, FENG X