http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103176214-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V3-08 |
| filingDate | 2011-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103176214-B |
| titleOfInvention | Electric field leash law coal peace type roadheader carries tectonic structure detection system and method thereof |
| abstract | The present invention relates to electric field leash law coal peace type roadheader and carry tectonic structure detection system and method thereof, for detecting the latent tectonic structure in underground coal mine development end front, combining pick forward probe instrument, emitting electrode, constraint electrode and ground-electrode by coal road and forming.By emitting electrode and constraint electrode to field emission double frequency modulation ripple electric current to be measured, in coal petrography, produce effect of induced polarization.Polarization information carries out acquisition and processing, automatically calculating apparent resistivity by the receiving unit of detection instrument and looks Swing frequency and PFE value, and be converted to coordinate graphic display, judge the tectonic structure in driving front accordingly, adopt the position of angle scanning and depth scan mode determination anomalous body.Detection data autostore, is further analyzed by special data interpretation software, obtains the tectonic structure tunneling front, completes the forward probe that pick face combined by coal road.The present invention meets coal peace Valuation Standard, achieves and development machine work compound, and speed of detection is fast, essence height, and real-time is good, easy to operate. |
| priorityDate | 2011-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 15.