| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fb9f44db08d1c42a53f3d28eaae416f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K17-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E02D3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K17-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K17-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E02D3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K17-44 |
| filingDate |
2017-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ca66c54cae625f635e46e5e8860cec7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e511384ea71ec05d854f45daee3ac0f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdb3810f06baf4ca19d5fd684ebd8206 |
| publicationDate |
2018-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2018177896-A |
| titleOfInvention |
Ground improvement method |
| abstract |
[Problem] To provide a method of improving the ground with less elution of environmental pollutants such as hexavalent chromium from the ground improvement body. The ground is prepared by mixing, with soil, hydraulic powder and at least one compound selected from hydroxymethanesulfonic acid or a salt thereof and hydroxymethanesulfinic acid or a salt thereof (hereinafter referred to as compound (a)). Improvement method of Mix hydraulic powder at a hydraulic powder / soil mass ratio of 0.01 or more and 1.0 or less, The compound (a) is mixed at 0.01% by mass or more and 2.0% by mass or less with respect to the hydraulic powder Ground improvement method. 【Selection chart】 None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020059823-A1 |
| priorityDate |
2017-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |