http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102976697-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e4463c01a3ae0fffbe8002848c98ac9b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-04 |
| filingDate | 2012-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bed17d0d213d62bf18e5c24f1eecd6f1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0b600135383e696ae0887381ad49ef9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45b4145910c86109706fb7d2c5054e15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e724e823dbe969b284a6bc2d7431c43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6dfc0f9724eea9aaafc889fb2750cdb8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a7a6e653275952ddd4980a8d311bc19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41c4fe835f521243e93e46d45742419d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d1860d094cdd4ba07384be72a67e2c5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd089f672edca32f5d1a6895b2c44a87 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_476e71cba64cbb52827fc53a10277b13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f36b60e3d810610c57481c8aa67e4e0 |
| publicationDate | 2014-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102976697-B |
| titleOfInvention | High-ductility low-shrinkage anti-cracking concrete for bridge deck pavement and preparation method thereof |
| abstract | The invention belongs to the field of concrete structural materials, and discloses a preparation method for high-ductility low-shrinkage anti-cracking concrete for bridge deck pavement. The high-ductility low-shrinkage anti-cracking concrete for bridge deck pavement is characterized by comprising the following components in proportion: 135-155 kg/m<3> of water, a cementing material, 600-800 kg/m<3> of fine aggregate, 950-1150 kg/m<3> of coarse aggregate, 2.0-3.0 kg/m<3> of shrinkage-reducing ductility-increasing component,10-20 kg/m<3> of internal curing agent, 3.0-5.0 kg/m<3> of water reducing agent and hybrid fiber, wherein the cementing material comprises 320-380 kg/m<3> of cement and 20-40 kg/m<3> of coal ash in proportion; and the hybrid fiber comprises 0.8-1.0 kg/m<3> of organic polymer fiber and 40-50 kg/m<3> of steel fiber in proportion. According to the concrete and the preparation method for the concrete disclosed by the invention, reinforcement meshes on the bridge deck pavement layer can be cancelled. |
| priorityDate | 2012-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.