http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H07259473-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_67889a57950e457af05b24380ba617da |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D11-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D9-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D9-06 |
| filingDate | 1994-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6871041363e419395229527882ac10b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3dcc694f6710d4e58a7c895f9077d55d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4cebbc496bcb5cddc07cb662ee5bf6b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3def6720ac3d1df89a6413f6582bd6f4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b47607e7bf441698382e39afddf352d2 |
| publicationDate | 1995-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H07259473-A |
| titleOfInvention | Tunnel connection method and tunnel connection segment |
| abstract | (57) [Summary] [Purpose] It can be easily adapted to the construction environment in large cities, such as keeping machine manufacturing costs down, machine weight and segment weight down, securing vertical shaft sites, and small overburdens. It is easy to deal with enlargement and reduction of tunnel cross section, installation of facilities such as branching and merging, and installation at regular intervals such as emergency parking zones. A tunnel connection method that allows excavation of the ground between tunnels while preventing earth pressure from becoming excessive even for medium- and short-distance tunnels, and also providing earth pressure and water stop measures. And a segment for connecting a tunnel. [Structure] The grounds 72 between the tunnels 70 which are excavated adjacent to each other at a predetermined interval are excavated and widened to connect the tunnels 70 to each other. In this case, at least one tunnel 7 The mountain retaining plate 14 is press-fitted from the segment main body 12 forming 0 to the natural ground 72 between the tunnels 70 to cover the natural grounds 72 between the tunnels 70, and to stop the water and hold the mountain. Next, the ground 72 surrounded by the mountain retaining plate 14 is excavated to widen and connect the tunnel 70. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H10115176-A |
| priorityDate | 1994-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.