http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20140020094-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_74834b43ef02b33787256556429e3a55 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B26-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B14-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B26-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E01C7-085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B18-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B18-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B26-26 |
| filingDate | 2012-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6984449721ba515d8edc4857fffa3e56 |
| publicationDate | 2014-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20140020094-A |
| titleOfInvention | Method for manufacturing medium and low temperature reclaimed asphalt concrete |
| abstract | The present invention after heating and cutting the surface layer of the existing asphalt road pavement to 30 ~ 80 ℃ first in the field, after adding new ascon or new aggregate and regeneration additive to the cut primary heated waste ascon, 80 ~ 120 ℃ By heating and mixing at medium and low temperature, and reclaiming and compacting the reclaimed concrete asphalt in the cut position, thereby reducing the heating temperature of waste ascon and regeneration additives to 80 ~ 120 ℃ in the medium and low temperature range. It not only contributes to fuel cost reduction during regeneration, but also significantly speeds up the construction, and directly lowers the heating temperature to medium and low temperatures at the primary site, thus improving the pavement life due to the prevention of aging of the asphalt. The present invention relates to a method for manufacturing medium- and low-temperature reclaimed asphalt concrete having on-site heating surface having a great advantage of not generating waste. The present invention is a surface heating step of continuously heating the surface temperature of the aged asphalt pavement in the range of 30 ℃ ~ 80 ℃, cutting step of cutting the surface-heated asphalt concrete to form a waste ascon, and the cut waste ascon New material mixing step of forming recycled asphalt concrete by adding less than 30wt% of new ascon or new aggregate to more than 70wt%, and regenerating additive of medium and low temperature 0.3 to 100wt% of recycled asphalt concrete composed of waste ascon and new materials. It is characterized by consisting of a medium and low temperature heating step of additive mixing in the range of ~ 3wt%, and heating and mixing the reclaimed asphalt concrete and the regeneration additive at a medium and low temperature of 80 ~ 120 ℃ by direct and indirect heat screw mixer. have. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102190425-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180002422-U http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101587111-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180002421-U |
| priorityDate | 2012-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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