http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109456007-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2201-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-04 |
| filingDate | 2018-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109456007-B |
| titleOfInvention | Track laying C40 self-compacting concrete and preparation method thereof |
| abstract | The invention discloses a track C40 self-compacting concrete, which belongs to the technical field of concrete, and has the technical scheme that the track C40 self-compacting concrete comprises the following components, by weight, 370 parts of Portland cement, 150 parts of II-grade fly ash 100-containing materials, 50-70 parts of mineral powder, 30-50 parts of composite admixture, 960 parts of medium sand 800-containing materials, 860 parts of crushed stone 700-containing materials, 10-17 parts of water reducer and 210 parts of water 150-containing materials. The track laying C40 self-compacting concrete has the advantages of good segregation resistance and high compressive strength. The invention correspondingly discloses a preparation method of the track C40 self-compacting concrete. |
| priorityDate | 2018-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.