国家/地区 中国（3） 美国（2）
IPC部 C（5） B（2）
IPC大类 C04（5）
IPC小类 C04B（5）
IPC C04B016/06（5）
发明人
公开年 2022（5）
申请年 2021（5）
专利权人

Concrete used for underground engineering applications, comprises specified weight ratio of cement, mineral powder, fly ash, water, sand, stone, water reducing agent and anti-cracking and anti-seepage reinforcing agent.

GAN J, MO Z, FAN H, SUN W

Gypsum expanded perlite mixed self-insulating material comprises gypsum, quartz sand, hydrophobic expanded perlite, anti-cracking fiber, silicate cement, polyacrylate emulsion, binder, water retention thickening agent, water reducing agent, and water.

TAN C, WANG S, SONG D

Hybrid additive for use in construction materials, asphalt-based materials, cementitious materials, comprises pellets formed of plastic or polymeric material, and one or more of fibers, pozzolans, nano-carbon tubes, glass, recycled asphalt.

BEEMAN G, LACROIX A, RUSSELL D, YONKER M, BEEMAN M D, LACROIX A T

Grouting material for repairing deep-sea concrete defect, used in marine engineering construction, comprises erosion-resistant cement, sea sand, coral sand, silicon ash, gypsum, steel fiber, polyvinyl alcohol microfiber, flocculating agent, expanding agent, and water reducing agent.

XIA S, ZUO J, ZHANG Y, YANG H, LV K, LI T, ZHAO P, LIU R, WANG G, LIU X

Producing concrete product e.g. concrete slabs and rafts for industrial and commercial applications, involves preparing concrete slurry with fibers of steel and macro synthetic fibers, preparing concrete slurry with additive and pouring.

ADAMS J S