国家/地区 中国（6） 美国（4） 世界知识产权组织（3）
IPC部 C（11）
IPC大类 C04（11） B28（2） C01（2）
C08（2）
IPC小类 C04B（11）
IPC C04B014/38（11）
发明人 CAO C（3） DONG L（3） LIU H（3）
RUAN S（3） ZHENG J（3） ZHENG S（3）
JI J（2） LI L（2） LIU X（2）
LONG L（2） SHANG Z（2） WEN G（2）
YANG J（2） YANG S（2）
公开年 2021（9） 2020（2）
申请年 2020（11）
专利权人 UNIV XIAN AR.（3）

Conductive cement composition useful for preparing conductive concrete comprises cement and functionalized carbon composite mixed with aromatic ring compound.

RYU S W, LEE J, JUNG J, YOON S Y

Ultra-high-strength hybrid fiber concrete contains cement, sand, crushed stone, fly ash, straw ash, fumed silica, nano-silicon, water reducing agent, activator, defoamer, shrinkage reducing agent, basalt fiber and calcium carbonate whisker.

ZHENG S, DONG J, RUAN S, LIU X, YANG S, ZHENG H, WEN G, LIU H, LONG L, SHANG Z, ZHENG J, ZHANG X, CAO C, DONG L

Hybrid fiber concrete comprises e.g. cement, sand, gravel, fly ash, nano-silicon, water reducing agent, excitant, antifoaming agent, shrinkage reducing agent, ramie fiber, basalt fiber, and carboxy modified polyvinyl alcohol polymer.

ZHENG S, RUAN S, ZHENG J, ZHENG Y, YANG S, JI J, CAO C, WEN G, WANG B, LONG L, LI L, YANG J, DUAN P, DONG L

High-toughness high-adhesive high-strength hybrid fiber concrete comprises cement, sand, gravel, fly ash, straw ash, silicon ash, nano-silicon, water reducing agent, excitant, antifoaming agent, shrinkage reducing agent and ramie fiber.

ZHENG S, RUAN S, CAO C, YANG J, JI J, ZHENG J, YANG L, LIU X, LI L, LIU H, MING M, DONG L, ZHOU Y, SHANG Z

Sealing propagating cracks in sensor-laden cement sheath involves monitoring electrical resistivity of sensor-laden cement sheath to produce measured value, where sheath comprises conductive sensor, on-demand expanding agent, and cement.

MUSSO S, SANTRA A

Making mixture for concrete comprises providing carbon nanomaterial having carbon nanoparticles, wetting and dispersing carbon nanomaterial in liquid organic solvent/compound mixture, and selecting the mixture to perform e.g. additional function in particular type of concrete.

LARSEN A G, FULTON J L, HULBERT D M, SCHMITT G E, SHIMON C

Concrete product e.g. fiberless concrete product, is obtained by pouring concrete slurry comprising concrete mixture, colloidal silica admixture, graphene oxide flake admixture and fiber and is hardened into composite material.

ADAMS J S

High-strength foaming sulfur-oxygen-magnesium cement comprises magnesium sulfate, magnesium oxide, filler, water, sulfur and oxygen magnesium cement foaming agent foam and graphene oxide.

YU H

Lightweight composite composition used in e.g., cementing comprises lightweight particles having predetermined average bulk density and average particle size.

SCHABEL N G, SCHABEL D, GORSKI D

Concrete additive comprises phosphoric acid-based triazine-based hyper-branched macromolecular compound, sulfonic acid diethanolamine/1,3-adamantane acid condensation polymer, attapulgite, and graphene oxide fiber.

HAN C