http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102531502-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af5c5c6f923e675918461477e55d39aa |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-04 |
| filingDate | 2012-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4eff135e52d5fa66b51adb67f8789633 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dace6df5789092e3d5bba904222cf657 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f65a4f2df7373f7c7c7e1911555c50cd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19b65530734aad2676202d5afe9acd63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9c9b36e8fe68b915fcbac7ba09a59db http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e0ddfd1f0c834be4a78e70af0d729f7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d366749c4b60b7a941872ccdf2df3af http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f35d64fc2f8675e6da3c759986c6103d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_308f640b9282a7971482bafd9990bd4e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5fa2f8bcd33129eda2292dd85ce69c2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9056551b2d70ce6798c7d3a05f3f336b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c552db6d089b70a80286dc2894972da1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3311f8791db76a816e6af11c3e5f38f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d6633a81d864d0e0b971561f5af00ae |
| publicationDate | 2013-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102531502-B |
| titleOfInvention | Post-tensioning prestressed concrete porelike grouting agent and preparation method thereof, and grouting material |
| abstract | The invention belongs to the technical field of building materials, and particularly discloses a post-tensioning prestressed concrete porelike grouting agent and a preparation method thereof, and a grouting material. The grouting agent comprises the following components in percentage by weight: 65 to 85 percent of a mineral admixture, 2 to 10 percent of a water reducing agent, 3 to 20 percent of an expanding agent, 0.2 to 0.6 percent of an antisettling agent, 0.4 to 1.5 percent of an antifoaming agent, 0.1 to 5 percent of a retarder and 0.1 to 5 percent of a corrosion inhibitor, wherein the alkalinity of the expanding agent is less than 0.5 percent, and the chloridion content of the expanding agent is less than 0.03 percent. The grouting material is prepared by mixing the grouting agent, the cement and the water and uniformly stirring. The post-tensioning prestressed concrete porelike grouting agent has the characteristics of low water-binder ratio, high flowability, zero water leakage, low expandability, high pumpability, large formula adjustment degree of freedom and simple operation, and cannot be layered. Particularly, the post-tensioning prestressed concrete porelike grouting agent totally meets the requirement of the road, bridge and culvert construction technical standard (JTG/TF50-2011), and is particularly suitable for porelike grouting for roads, bridges and culverts. |
| priorityDate | 2012-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.