http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113668295-A
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8edac5617cb54a1b311136df668cb68b |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21D11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21D11-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E01B1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21D9-0621 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E01B1-00 |
filingDate | 2021-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6c734029b9239f0be2a3ea0e08f6c76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_394a13ebfc180c72d03be83ffa575093 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a60e3ac7d6d918818865ed3add97b4d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16dbee1ec1639f4e50f0c6249e3e8c4e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04cd73655ac8170204343002b2ca9ec3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_711f2c6acd82e8125a1d353d90d71dee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d6436650c063fd56bbd9f60b9b1b63f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54855310fbc7133c1c83ddc6984bd315 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0bd4a35d1d717008b96ad384dd843cd |
publicationDate | 2021-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-113668295-A |
titleOfInvention | Z-shaped steel rail tunnel rail structure and application method thereof |
abstract | The invention relates to a Z-shaped steel rail tunnel rail structure and an application method thereof, wherein the tunnel structure is formed by splicing a plurality of tunnel pipe pieces, one tunnel pipe piece and a track bed of the track structure are prefabricated into an integrated integral structure, the track structure is installed on a tunnel pipe piece with the track bed, the track structure comprises a Z-shaped steel rail and a high polymer material adjusting bag, the Z-shaped steel rail is fixedly installed on the tunnel pipe piece with the track bed, and the high polymer material adjusting bag is arranged between the Z-shaped steel rail and the tunnel pipe piece. The invention has the advantages that: the height of the track structure is low; the track has few parts and is convenient to construct; the height adjustment amount of the track structure is large, the track structure can be adjusted in a stepless manner, and the height adjustment of the steel rail in the later period due to the design requirement is facilitated; the steel rail is convenient to replace; the problem of water seepage between the ballast bed and the duct piece is avoided, so that the ballast bed and the shield duct piece are completely prevented from being stripped; simple and reasonable structure and is suitable for popularization. |
priorityDate | 2021-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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