http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113185176-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-601 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B40-0039 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-61 |
| filingDate | 2021-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113185176-B |
| titleOfInvention | A kind of cement-based grout modifier, cement-based grout and preparation method thereof |
| abstract | The invention belongs to the technical field of grouting, and discloses a cement-based grouting material modifier, a cement-based grouting material and a preparation method. The modifying agent includes: 50-100 parts by weight of the first modification auxiliary agent, 400-500 parts by weight of the second modification auxiliary agent, 100-200 parts by weight of initiator, 200-300 parts by weight of accelerator, and optionally Including 50-100 parts by weight of a crosslinking agent; the first modification auxiliary agent is resin rubber powder and/or latex powder, and the second modification auxiliary agent is microsilica fume and/or fly ash. The cement-based grouting modifier of the present invention can make the high-parameter cement have toughness and elasticity according to different formations, groundwater, and groundwater flow rate, improve the durability of the high-parameter cement, and enhance the injectability of the high-parameter cement. The cement-based grout containing the modifier will not disperse in water, has strong consolidation and high strength. |
| priorityDate | 2021-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.