| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9ee12a05c7bf51327bc4b4f54e10bc88 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D9-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D13-02 |
| filingDate |
1997-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a65c22ffe3f146c9d78d5350318646ed
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9becc618c7bc0a54fa10177e9e9f8df7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5fea5ae7999a791be6694b3b11755231
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa1efd31ac6958ba7c4fc2a34db719e0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11519ecb730259a0355db4150ca60c06 |
| publicationDate |
1998-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H10331600-A |
| titleOfInvention |
Excavation method of large section tunnel |
| abstract |
(57) [Summary] [Problem] To enable excavation of a tunnel with a large cross section even on the ground under flood pressure. SOLUTION: A surrounding wall structure 3 is constructed around a tunnel 2 to be excavated in a ground 1, a water stop area 20 is formed near a tip end of the surrounding wall structure 3, and then the ground inside the surrounding wall structure 3 is formed. Is excavated to form a large-section tunnel. With this method, groundwater does not erupt when excavating the ground inside the surrounding wall structure 3. Can excavate. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008121365-A |
| priorityDate |
1997-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |