http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113250031-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_54a49281810d0a029348ef678a700215 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P40-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E01C7-187 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E01C7-18 |
| filingDate | 2021-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8bd502d886e718fb6637ad15916649a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e33767d914c27cfbd7bea71cf539ba8f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7692132804f83b78cd2c4ee5a0a381eb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43986fd0357b7807de1e3b3d727b195c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fcba7a34eb3088cd6804a76f7379cf26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7633526732b8b83d36f927081b748f59 |
| publicationDate | 2021-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113250031-A |
| titleOfInvention | A kind of rapid regeneration and repair method of asphalt pavement semi-rigid base course disease site |
| abstract | The invention discloses a method for rapid regeneration and repairing of diseases on the semi-rigid base of asphalt pavement on site. The method includes the following steps: 1) Determine the treatment range, destroy the entire surface layer and base layer, and crush them by crushing equipment to produce backfill pellets; 2) Mix the pellets with emulsified asphalt; 3) Spray the interface at the excavation interface Adhesive; 4) Back-pave the mixed pellets to the diseased area, level and roll to form a large-void emulsified asphalt mixture; 5) Pour the geopolymer or fast-hardening cement slurry into the voids of the backfill material ; 6) After reaching the curing time, lay the asphalt surface layer and open the traffic. The repair method is simple and quick, has little traffic impact, and is energy-saving and environmentally friendly. Through the on-site recycling of the original pavement material, a semi-flexible composite material with the same elastic modulus as the semi-rigid base of the original pavement is obtained, and is bonded to the original pavement material through the interface chemical reaction to prolong the service life. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022252531-A1 |
| priorityDate | 2021-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.