http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110987557-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-36 |
| filingDate | 2019-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110987557-B |
| titleOfInvention | Method for fabricating rock-like built-in open fracture specimens based on polyhydroxyalkanoates |
| abstract | The invention provides a method for preparing a rock-like built-in open crack sample based on polyhydroxyalkanoate. Polyhydroxyalkanoate is used to make a prefabricated crack and a thin wire for fixing the prefabricated crack. Under the oxidative conditions of the rock-like material and high humidity, the fracture preform and the polyhydroxyalkanoate line are degraded into carbon dioxide and water during the curing process of the rock-like sample, and the degradation products can be formed by the solidification of the sample itself. The stomata (pores) escaped, and the trace emission of the degradation product gas will not damage the cracks and rock-like samples, so there is no need to take out or remain during the production of rock-like samples, which not only simplifies the production process, but also simplifies the production process. It avoids damage to the prefabricated fissures in the operation of taking out the prefabricated pieces, solves the problem that the existing technology cannot make the built-in type opening fissures, and can more accurately simulate the built-in fissures in the real engineering rock mass on the basis of not affecting the mechanical properties of the rock-like mass. Open the crack to reduce test error. |
| priorityDate | 2019-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.