国家/地区 中国（2）
IPC部 C（2）
IPC大类 C04（2）
IPC小类 C04B（2）
IPC C04B024/42（2） C04B111/20（2）
发明人
公开年 2021（2）
申请年 2021（2）
专利权人 WUHAN INST TECHNOLOGY（2）

Anti-sulfate corrosion resisting preservative used to prepare shotcrete, comprises specified weight ratio of mineral admixture, silicon ash, calcium powder, swelling agent, silicon dioxide, graphene oxide, gypsum, dispersant, defoaming agent, and surfactant.

YOU X, WU Z, XU X, CHENG Z, ZHANG D, WU Q, CHEN X, CHENG S

Semi-flexible asphalt mixed material filled with metakaolin base polymer comprises large-pore open-graded asphalt mixed material and metakaolin base polymer grouting material, where open-graded asphalt mixed material is fiber modified asphalt.

HUANG T, HUANG Z, DOU Y, GUAN S, MAO C, JIANG X, XIONG F, WU F, LIANG Y, BAI T