http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112049086-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_53b4d53983adbf56dd0e7d0bf96f8ce5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E02B8-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E02B8-06 |
| filingDate | 2020-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_257b97ce1889b577a8aafcb09b74e83d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bddbadbc3b26e90a3ba197a7ca3ba9c5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e86bf0f0c4600a75cc1e25dc8532cbd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a69327a573d7ce97a18e8c542c55736e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14a0497c3d18c74129214011a9bdbd87 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ffc998b7c51613308a73df6b08b4771e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ed82bef0bdfbbbe89ea8ab660703524 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5455ce119557d8555f963d4589970d15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39fc82b2b43dfa8d77ceaf8390f54c9b |
| publicationDate | 2020-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112049086-A |
| titleOfInvention | A tunnel plug spillway connected by an open channel |
| abstract | The invention discloses a plug flood discharge tunnel connected by an open channel, which comprises an inlet section, an open channel section, a vertical shaft section, a lower flat section and a hole plug section arranged in sequence along the water flow direction; the open channel section and the vertical shaft section are vertically connected , the vertical shaft section is vertically communicated with the lower flat section; the number of the hole plug sections is multi-section, and they are adjacent to each other. The connection method, structure and arrangement form of the tunnel plug energy dissipator are improved, which can reduce the dynamic load of the bottom plate of the shaft section and facilitate the air discharge in the shaft. When the flood is released, the water flow in the reservoir flows from the open channel into the shaft, and the water flow changes from unpressurized flow to pressure flow, which is beneficial to reduce the hydrodynamic load acting on the bottom plate of the shaft section and facilitate the discharge of air in the cave. The tunnel plug section of the flood discharge tunnel adopts a multi-stage retractable tunnel plug, which has a good energy dissipation effect and can adapt to the working conditions of large flow and high water head. |
| priorityDate | 2020-09-21-04:00^^<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/substance/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 |
Total number of triples: 21.