http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-217052893-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3947babe5140d69732eddde0c48f1db |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E03F3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E02D17-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E01C11-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E01C3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E01C3-06 |
| filingDate | 2021-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_291f9fbebd3df95aa807b125dd1a100a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57d9f38f1ce4609d7c8b9d19e6c4202f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4740bf3c16f2e089f99519bcec23db9f |
| publicationDate | 2022-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-217052893-U |
| titleOfInvention | A road shoulder structure |
| abstract | The utility model discloses a road shoulder structure, which relates to roadbed engineering and aims to solve the problem that the long-time and large-flow water flow is easy to take away the soil on the soil-cultivation base and reduce the service life of the road shoulder. The stone base layer and the soil base layer, the gravel base layer and the soil base base are provided with the same blind ditch 1, the soil base base is provided with a permeable layer 1 that fits the top surface of the blind ditch 1, and the soil base base and the crushed stone base are provided with a blind ditch that fits 1. Waterproof layer 1 on the bottom surface, blind ditch 2 is arranged in the soil-cultivation base, blind ditch 2 includes mutually connected inclined section and horizontal section, the inclined section is connected with the bottom surface of blind ditch 1, the horizontal section is connected with the side of the soil-cultivation base, and the soil-cultivation base A second permeable layer and a second waterproof layer are arranged inside. The utility model discharges the rainwater on the road shoulder in different areas, thereby reducing the concentrated water scouring of the soil-cultivation base, and effectively preventing soil loss on the soil-cultivation base. |
| priorityDate | 2021-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 196.