http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109795026-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B111-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B111-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28B21-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28C5-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28B21-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 |
| filingDate | 2019-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109795026-B |
| titleOfInvention | Manufacturing process of electrochemical corrosion resistant pipe pile |
| abstract | The invention discloses a manufacturing process of an electrochemical corrosion resistant pipe pile, which comprises the following steps: the method comprises the following steps: mixing cement 420-480kg/m 3 200-230kg/m of ground sand 3 1700-1800kg/m of crushed stone 3 And 70-120kg/m of ground blast furnace slag 3 90-110kg/m of water 3 4-6kg/m of water reducing agent 3 0.5-1.5kg/m of superfine aluminum powder with average particle size of 7-15 mu m 3 And conductive fiber 0.3-0.6kg/m 3 Preparing fresh concrete by using a concrete forced mixer; step two: coating insulating paint on the inner surface of the centrifugal steel mould, placing the manufactured steel reinforcement framework in the centrifugal steel mould, and connecting the steel reinforcement framework with the prestressed reinforcement anchoring plate, the tension plate and the tension rod; step three: uniformly filling the lower half mould of the fresh concrete prepared in the step one along the centrifugal steel mould, and distributing concrete on one end which is preset to be tensioned; the tubular pile can form a structure and an ionic environment for resisting electrochemical corrosion inside, so that the corrosion resistance of the tubular pile is effectively improved. |
| priorityDate | 2019-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.