http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009013586-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4ad9deced45656b1526b0ccef0ca79e7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3f07f0f869e6e4f49b85951318d496f0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21F15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D9-06 |
| filingDate | 2007-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6652688eb95f2a0ce2aec7fa3970999f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7977e7ce20f50eeab3f7b818640e7b2f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6b5dd5140c76711df919b3d46c154df http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13c3006afbfbec854c885554a0afd24b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32edf600a6bd5cbb5cd779f02fbd3a59 |
| publicationDate | 2009-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2009013586-A |
| titleOfInvention | Removal shield and tunnel removal method using the same |
| abstract | To provide a removal shield and a removal method capable of easily and inexpensively removing a tunnel constructed using a gel-like material that does not harden as a backfill material. A cylindrical skin plate 47 that is inserted into a gap between a segment 8 and a natural ground, seals 21 and 23 for stopping water between the skin plate and an existing segment, and a support frame 34 on the skin plate. A face holding jack 35 that is provided via the front end of the existing segment, a partition wall 16 that closes the central opening opposite to the penetration direction of the skin plate, and a backfill space 43 that is provided on the partition wall and in front of the partition wall. The nozzle 44 for filling the backfill material into the earth, the earth pressure gauge 45 for detecting the pressure of the backfill material filled, and the pressure detected by the earth pressure gauge while filling the backfill space with the backfill material. Is provided with a control device for retracting the face holding jack so that a predetermined pressure is preset, and an erector 17 for disassembling the existing segment. [Selection] Figure 4 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108798680-A |
| priorityDate | 2007-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 201.