http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110082502-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-8411 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01B11-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01B11-16 |
| filingDate | 2019-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110082502-B |
| titleOfInvention | Three-dimensional visual test device and method for seabed deformation induced by hydrate decomposition |
| abstract | The invention provides a three-dimensional visual test device and a three-dimensional visual test method for seabed deformation induced by hydrate decomposition. The laser displacement sensor comprises a transparent model box, wherein a deposition layer is arranged in the transparent model box, a laser and a CCD camera are arranged on the side surface of the transparent model box, a laser displacement meter is arranged at the top of the transparent model box, and a temperature sensor and a pressure sensor are also arranged in the deposition layer; the settled layer comprises a transparent marine soft clay layer and a natural gas hydrate layer; the transparent marine soft clay layer is prepared by mixing and stirring lithium magnesium silicate and distilled water according to a mass ratio of 3.5-6.5: 100, and the natural gas hydrate layer is prepared by trichlorofluoromethane and distilled water according to a volume ratio of 1: 2-1: 4 under normal pressure. The invention can simulate seabed response under the natural gas hydrate decomposition condition under normal pressure, and the fluid migration path in the seabed sediment and the crack propagation in the soil body can be seen by naked eyes, and a three-dimensional displacement field can be obtained through image processing. |
| priorityDate | 2019-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID6389 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419546553 |
Total number of triples: 17.