http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108793855-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_47cf2b3410dac7506491389b76960048 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-00293 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-27 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-02 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B111-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B111-27 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 |
| filingDate | 2018-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1749132ee126cf9cd00992411bf8f603 |
| publicationDate | 2018-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108793855-A |
| titleOfInvention | A kind of spliced pipe culvert and preparation method thereof |
| abstract | The invention discloses a kind of spliced pipe culverts and preparation method thereof, it is related to pipe culvert field, the waterproof underground pipe culvert contains cement, stone, river sand, pitch, felt, nano silicon dioxide, nano-calcium carbonate, quartz tail sand, water, epoxy resin, neoprene, gypsum, binder, air-entrainment and water-reducing agent, and preparation method is：(1) cement, stone, river sand, pitch, felt, nano silicon dioxide, nano-calcium carbonate, quartz tail sand, water, epoxy resin, neoprene, gypsum, binder, air-entrainment and water-reducing agent are mixed to prepare mixture M 1；(2) mixture M 1 is poured in framework of steel reinforcement to form pipe culvert idiosome；(3) the pipe culvert idiosome is conserved to obtain waterproof underground pipe culvert, waterproof underground pipe culvert produced by the present invention has excellent infiltration energy, while having higher compression strength and tensile splitting strength. |
| priorityDate | 2018-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.