http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04169613-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3f07f0f869e6e4f49b85951318d496f0 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K103-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K17-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E02D3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K17-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K17-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K17-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K17-00 |
| filingDate | 1990-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5bbf404d85692face640fc93f623a0e0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87b46d63e56053b5a39465d461015c23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4ef0ebb00379fa4675bcff3d8dea415 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4541f7a6303c24c853cffc138a68f9a |
| publicationDate | 1992-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H04169613-A |
| titleOfInvention | Earth-ground improver and application thereof |
| abstract | PURPOSE: To enhance the water-stopping characteristics by charging into a slit near an earth ground wall a mixture of an aqueous hydrophilic solution melted and solidified at a temperature of from normal temperature to a specific temperature and having a specified agar-agar concentration, a specified weight per unit volume and a specified water permeation, and inorganic fine powders/ organic paste material. n CONSTITUTION: An earth-ground improver which can be melted and solidified at a temperature from normal temperature to 100°C is charged and solidified into a slit 3 vertically formed near an earth ground wall 2, to form a deviation absorber 4. As this improver is used an aqueous solution of agar-agar, gelatine, or the like having affinity with water. The fusion temperature thereof is specified as 80 to 90°C while the solidification temperature thereof is as 30 to 40°C. Further, the agar-agar concentration of this aqueous solution is set to 0.2 to 4% and the weight thereof per unit volume is set to 1.0 to 1.3t/m 3 . Further, the water permeation coefficient thereof at the time when the earth ground improver is solidified due to temperature drop is specified as 1×10 -6 to 1×10 -8 cm/sec. By repeating this process, a continuous water stopper wall is constructed. This enhances the water-stopping characteristics. n COPYRIGHT: (C)1992,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018145649-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0827768-A |
| priorityDate | 1990-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.