Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ed31ebc513e8181498293227a75beb70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_60e21de07fa18fc54e2150daffc14654 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D9-06 |
filingDate |
1991-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95a1ec43c19c441bc519a8e2db8565cb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1962b3654ce9ce2dd84cdcd0f174d7bb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0fdc836cb99d7615ce15b4c1fe6d7002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a51863c8a1fab5598583c3514d89565c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b6570a7b5f7f326f945038aa633675c |
publicationDate |
1993-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
JP-H05321578-A |
titleOfInvention |
Backfilling material for tunnel |
abstract |
(57) [Summary] (Modified) [Purpose] The backfill material used in tunnel excavation is To obtain an injectable material that can be sent over a long distance as a slurry and that can be diluted with ground water after filling by mixing with a water glass solution. [Composition] A backfill injection material in which water is kneaded with a fine fiber substance generated from cement and papermaking sludge. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7050188-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114961789-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11773683-B1 |
priorityDate |
1991-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |