http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112110701-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2201-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2652 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B20-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B14-328 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B14-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B20-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F228-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 |
| filingDate | 2020-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112110701-B |
| titleOfInvention | Ultra-large-volume high-strength low-hydration-heat concrete and preparation method thereof |
| abstract | The application relates to the field of concrete, and particularly discloses super-large-volume high-strength low-hydration-heat concrete and a preparation method thereof; the super-large-volume high-strength low-hydration-heat concrete is prepared from the following raw materials in parts by weight: cement, coarse aggregate, fine aggregate, silicon nitride, fly ash, water and acrylic acid-acrylamide solid composite resin; the acrylic acid-acrylamide resin is prepared by reacting the following raw materials in parts by weight: acrylic acid, acrylamide, a cross-linking agent, an initiator, ammonia water and water; the preparation method comprises the following steps: s1, mixing and stirring raw materials of acrylic acid-acrylamide resin to obtain acrylic acid-acrylamide resin; s2, mixing and stirring the coarse aggregate, the fine aggregate, the acrylic acid-acrylamide resin, the silicon nitride and the fly ash, and then sequentially adding cement and water to stir to obtain concrete; the present application has the advantage of reducing the rate of hydration exotherm while maintaining the strength of the concrete. |
| priorityDate | 2020-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.