http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104878723-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E02B3-16 |
| filingDate | 2015-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104878723-B |
| titleOfInvention | Soil stone mixed dam upper and lower disjunctor vertical seepage control structure and construction method |
| abstract | The present invention relates to a kind of soil stone mixed dam upper and lower disjunctor vertical cartel leakage preventing structure and construction method, described vertical seepage control structure includes the upper and lower disjunctor impervious body of middle reaches wall curtain, upstream film bag gravel slip-casting impervious body, downstream rubble displacement hull and dam crest ash soil layer；Wall curtain upper and lower disjunctor impervious body in middle reaches includes dam body gravel slip-casting wall and curtain grouting in foundation of dam body；Bottom land uses stirring concrete earth stone expanding formation grout curtain cover plate；Curtain grouting in foundation of dam body uses packer grouting from top to bottom, and arranges packer on the top of every section；Dam body gravel slip-casting wall uses and separates into wall technique, every layer first go up withdrawing pattern plate, again fill out ram rubble, rubble fills up after whole groove section by the Grouting Pipe grout injection reserved.The vertical cartel leakage preventing structure of disjunctor up and down that the present invention relates to processes the native stone mixed dam of dangerously weak reseroirs, and water seepage prevention effect is good, and dam stability is good, and differential settlement is little, and speed of application is fast, has preferable technical economic benefit. |
| priorityDate | 2015-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 13.