http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103553494-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0aaf30d626128e586f591bbba74b0006 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-04 |
| filingDate | 2013-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65008e8977a4d70308243f2a6fbd1a72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c701f218c9b119b45867c8a67a62ded5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27acc9565d578c044506a7b3fcc9a463 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be9f7f581858a9e7f1fd9fe8b2370328 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f40e7ddbb22f4b30b48d71daed1960b5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2484a544f85981192605b5211cea2727 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2adc9447e46312fef3206b66717ff742 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9361412f1b5eaff2ea82eeb6f725e9e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc3c101ff134b05c749c0ef60121e1db |
| publicationDate | 2015-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103553494-B |
| titleOfInvention | C170 strength-grade concrete for formed steel concrete composite structure |
| abstract | The invention discloses a C170 strength-grade concrete for a formed steel concrete composite structure, which is composed of 465 parts of cement, 816 parts of fine aggregate, 1094 parts of coarse aggregate, 96 parts of water, 16 parts of concrete superplasticizer, 1 part of defoaming agent, 70 parts of silicon powder, 115 parts of fly ash and 6 parts of activator. The preparation method comprises the following steps: blending the concrete superplasticizer and activator into weighed water to obtain a mixture, sequentially adding the fine aggregate and 1/3 of the mixture into a stirrer according to parts by weight, and stirring; adding the coarse aggregate and 1/3 of the mixture, and stirring; adding the cement, silicon powder and fly ash, and stirring; and adding the defoaming agent and the rest of mixture, stirring and discharging. The concrete can obviously improve the bonding property between the formed steel and the concrete in a natural state, effectively displays the respective mechanical properties and the synergic working performance of the steel and concrete, greatly enhances the loading capacity, service performance and durability of the structural member, and has favorable working performance and economical efficiency. |
| priorityDate | 2013-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.