国家/地区 中国（8）
IPC部 C（8）
IPC大类 C04（8） E21（4） E01（3）
IPC小类 C04B（8）
IPC C04B111/70（8）
发明人 CHENG J（2） CHU C（2） DENG C（2）
GONG M（2） HONG J（2） PENG G（2）
XIONG Z（2） ZHU X（2）
公开年 2022（4） 2023（2）
申请年 2021（3）  2022（2） 
专利权人 SOBUTE NEW M.（2）

Grouting material useful for tunnel secondary lining, comprises cement, fly ash, quartz sand, silicon dioxide gas gel, graphene, dispersant, plastic expanding agent, expansion agent, antifoaming agent and low viscosity cellulose.

HAN D

Advanced deep hole liquid explosion fracturing structure useful for downlink comprehensive digging hard rock tunnel, has bag injecting pipe whose end is set on outer side of blast hole, and bag hole sealing device filled with special blasting hole sealing grouting material.

YANG S, TONG X, GAO A, YANG J, XU G

Graphene-modified emulsified asphalt-cement-based composite ballast elastically solidified grouting material, comprises fully dispersing in water, and taking elastically solidified grouting material based on quality of composite ballast.

PENG G, CHENG J, GONG M, DENG C, XIONG Z, ZHU X, CHU C, HONG J

Assembled semi-flexible asphalt concrete road bed block used for bearing and fixing sleeper to form road bed, has groove whose bottom part is embedded with bolt, where grooves in each channel bed base body and adjacent grooves in other channel bed base body jointly bear rail bearing.

PENG G, CHENG J, GONG M, DENG C, XIONG Z, ZHU X, CHU C, HONG J

New-type grouting material with stratum for breaking fractured zone rich in water, comprises GO-FA synergistic effect modified cement grouting material, where GO is oxidation graphene FA is fly ash, proportion is oxide graphene, cement, fly ash, accelerating agent and preparing new grouting material.

LIAO C, LIN B

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

High-strength hole sealing agent used for coal mine gas extraction borehole comprises graphene, basalt short fiber, silicate cement, gypsum, fly ash, expansion agent and additive.

BAI G, FENG J, WANG L, CHEN M

Early strength semi flexible pavement comprises e.g. cement based grouting material contains slag, fly ash, sodium silicate, silica ash, limestone mineral powder, graphene, epoxy resin, metakaolin, phthalic anhydride and trimethylolpropane.

WEI T, LI P, XIA X, LU W