http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108195739-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2fca358171fed028f7c7821b53a663da |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0826 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-08 |
| filingDate | 2017-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_938c6edbb3fe9e36fcc1ea2552a40613 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_821e613984708cfc03fd664262a5c4a8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_929817c4deda24c6850a17cddbdea93e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddf58ed2f5e8b25910ca6760e52ee7a6 |
| publicationDate | 2018-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108195739-A |
| titleOfInvention | Pressure-controlled seepage test mechanism and seepage time measurement device |
| abstract | The invention discloses a pressure-controlled seepage test mechanism and a seepage time measuring device, and belongs to the technical field of underground space rock formation seepage simulation. The device of the invention includes a similar material simulation system and a loading system. The loading system includes an air pressurization system and an air stabilizing device. Similar material simulation system includes box device and similar material. The framework of the box device is a steel frame structure, the front and rear panels are made of detachable transparent plexiglass panels for easy observation, and the left and right side panels are detachable for later test processing. A movable baffle is arranged in the middle of the box device, and one side is a sealed chamber. The filling of similar materials is completed on the front transparent board, and the installation position of the front transparent board can be installed with layered fixing boards to facilitate filling of materials. In the present invention, water is filled on one side of the sealing chamber and pressure is applied through a loading system to simulate the seepage of rock formations in the underground space. The air pressure in the sealing chamber is monitored and recorded through a barometer, and the water level change in the sealing chamber is observed and recorded by a scale. The siphon method records where and when seepage occurs. The invention can also realize the simulation of the crack development of the mined rock formation, the stability of the dam body and seepage. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111707593-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113358543-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113358543-A |
| priorityDate | 2017-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.