http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103951353-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-04 |
| filingDate | 2014-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103951353-B |
| titleOfInvention | For grouting material that road is reinforced and preparation method thereof |
| abstract | The invention discloses a kind of grouting material for road reinforcing and preparation method thereof, described grouting material comprises following component: cement, breeze, silica flour, water reducer and hardening accelerator; Swelling agent and thickening material is also comprised in described grouting material; The weight percentage of each component is as follows: cement 30 ~ 80%; Breeze 15 ~ 65%; Silica flour 2 ~ 5%; Water reducer 0.3 ~ 1%; Hardening accelerator 0.3 ~ 5.5%; Swelling agent 0 ~ 10%; Thickening material 0 ~ 5%.The present invention by adding breeze, silica flour two kinds of mineral admixtures in cement, the pore structure of cement slurry is improved, two kinds of mineral admixtures to the filling of cement slurry and dispersion effect better, volume stability and the flowing property of grouting material can be improved, improve operability and the later strength of grouting material; By adding water reducer and hardening accelerator, can ensure that, within the scope of rational water cement ratio, slurry is controlled for time of coagulation, slurries have good mobility and early strength. |
| priorityDate | 2014-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.