国家/地区 中国（2）
IPC部 C（2）
IPC大类 C04（2）
IPC小类 C04B（2）
IPC C04B018/08（2）
发明人 HUANG C（2）
公开年
申请年 2022（2） 
专利权人

Low-grade concrete mixed with stone powder comprises cement, mineral powder, fly ash, stone powder, sand, gravel, water reducing agent, and water.

LIN J, JIANG W, XU Y, ZHANG J, HUANG C, ZHONG X

Admixture for high impermeability marine engineering concrete, prepared by mixing and stirring aqueous solution of silane coupling agent and fly ash ethanol, washing, drying and adding obtained silane modified fly ash into aqueous dispersion.

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