http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112031836-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21D11-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D11-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 |
| filingDate | 2020-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112031836-B |
| titleOfInvention | A waterproof structure and method for deformation joints of tunnels with pegasus + concrete setting method |
| abstract | The invention discloses a waterproof structure and method for a deformation joint of a tunnel with a Pegasus degree and a concrete method, wherein the waterproof structure for a deformation joint of a tunnel with a Pegasus degree and a concrete method comprises a Pegasus degree seal of a closed-loop structure arranged along the extension direction of a standard deformation joint The Pegasus seal is completely embedded in the standard deformation seam, the Pegasus seal is interference fit with the standard deformation seam, and the inner side of the Pegasus seal is provided with a hydrophilic The acrylic slurry, the acrylic slurry finally coagulates into a water-swellable colloid. The present invention adopts the method of combining Pegasus and acrylic grout to waterproof the deformation joints. Both the Pegasus and acrylic grout are in physical contact with the outer wall of the tunnel, which ensures the use function of the standard deformation joints in the tunnel section. , and both can adapt to the deformation of the standard deformation joint, so that the standard deformation joint is always in an efficient sealing state. The invention has high construction efficiency, long-lasting and prominent waterproof effect, and high social and economic benefits. |
| priorityDate | 2020-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.