http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H07291693-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c62268de3e92657ca5b9adcac4778225 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B111-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B22-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28B1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28B21-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B22-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B22-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E03F3-04 |
| filingDate | 1994-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50458c5ed8166266a62fcb40a369263c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ae8efd9de63f69504a9670d76f88bba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4793ff4ec5e067bda639878385828af7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa5e9ba76e8eaab7299110c6cc7bd6d8 |
| publicationDate | 1995-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H07291693-A |
| titleOfInvention | Concrete product and manufacturing method thereof |
| abstract | (57) [Summary] [Purpose] To provide concrete products such as high-strength fume tubes and thin box culverts, which are mainly used in the civil engineering and construction industry. [Composition] An expansive substance produced by heat-treating a mixture containing a CaO raw material and a CaF 2 raw material, which is composed of a mineral containing CaO and CaF 2 as active ingredients, and CaF 2 in the mineral is CaO and CaF 2. In total 100 parts by weight of 2 , the expansive substance is 10 to 30 parts by weight, A concrete product obtained by molding concrete mixed with a cement admixture containing anhydrous gypsum, the expansive substance, and amorphous calcium aluminate, A concrete product obtained by molding concrete mixed with a cement admixture containing anhydrous gypsum, the concrete product being a high-strength fume tube or a thin RC box culvert, and further, The manufacturing method is configured. [Effect] As a cement product, compared to conventional products, It is possible to manufacture a fume tube having a large crack strength and a thin box culvert having a large crack load resistance. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008194881-A |
| priorityDate | 1994-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.