http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108645764-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0272 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-24 |
| filingDate | 2018-06-14^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-27^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-27^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108645764-B |
| titleOfInvention | Method for determining dissolution coefficient of coarse particle sodium sulfate saline soil |
| abstract | The invention belongs to the technical field of engineering geology, and discloses a method for determining the coefficient of subsidence of coarse-grained sodium sulfate saline soil, which comprises the following steps: s01: collecting particle size distribution data and sodium sulfate mass content data of a soil sample in a coarse particle sodium sulfate saline soil area; s02: calculating the grading particle size index of the soil sample in the area according to the particle size distribution data in the step S01; s03: and calculating the coefficient of the dissolution of the soil sample according to the grading particle size index of the soil sample in the step S02 and the sodium sulfate content data in the step S01. According to the method, the calculation method of the coarse particle sodium sulfate saline soil is obtained by performing orthogonal experiments on the soil samples with different grading particle size indexes and different sodium sulfate contents, and the solution coefficient predicted value of the soil sample is obtained, so that the purposes of providing a simple discrimination mode for railway design and reducing the cost are achieved. Therefore, the invention is worth popularizing and using. |
| priorityDate | 2018-06-14^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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