http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104499394-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E01C3-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E01C3-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E01C3-04 |
| filingDate | 2014-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104499394-B |
| titleOfInvention | A kind of zero padding black cotton regur soil roadbed Treatment Methods |
| abstract | The invention provides a kind of zero padding black cotton regur soil roadbed Treatment Methods. The method comprises the steps: step 1: road excavation: excavate the deep black cotton regur soil of 80cm within the scope of roadbed, base compacting, leveling; Step 2: spray black cotton regur soil punishment firming agent after box cut bottom surface and side form stationary crack; Step 3: the black cotton regur soil of making two-layer 50cm thickness black cotton regur soil punishment firming agent punishment altogether, it is desirable to compactness is not less than 95%, and compacting rear surface flatness is less than �� 5cm; Step 4: lay 30cm gravelly soil: gravelly soil once-paving rolls, and compactness is not less than 95%, and compacting rear surface flatness is less than �� 5cm; Step 5: build rubble french drain and gutter: rubble french drain is located at gutter bottom. The present invention strengthens excavation face by spraying black cotton regur soil punishment firming agent on black cotton regur soil road excavation pit ground and side, and the backfill of firming agent punishment black cotton regur soil achieves the utilization of the black cotton regur soil side of abandoning, and has reached rock-steady structure, the purpose of protection environment. |
| priorityDate | 2014-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.