国家/地区 中国（3）
IPC部 C（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC C04B028/04（3）
发明人 LV S（3）
公开年
申请年
专利权人 UNIV SHAANXI SCI TECHNOLOGY（3）

Preparing coal chemical industry solid waste coarse slag surface blocking coating used for concrete preparation, comprises e.g. obtaining waste collagen colloid solution, adding N-methylol acrylamide, and water into reactor, stirring, coating solidified gel on coal chemical solid waste coarse slag.

JIA J, ZHAO H, REN Y, GAO D, WU L, WEI D, LV S

High strength large volume concrete comprises cement, fly ash, silicon powder, steel slag powder, boron nitride powder, graphene oxide sheet powder, sand, crushed stone and high-strength polyvinyl alcohol fiber.

LV S, XI H, LIU J, LEI Y

Cement-based lightweight foamed composite material comprises portland cement, fine sand, water, foaming agent, foam stabilizer, and graphene oxide nano-sheets.

DENG L, LV S, ZHU L, HU H