{"id":"https://openalex.org/W2506263791","doi":null,"title":"Block theory application to unlined rock spillway erodibility assessment","display_name":"Block theory application to unlined rock spillway erodibility assessment","publication_year":2013,"publication_date":"2013-12-01","ids":{"openalex":"https://openalex.org/W2506263791","mag":"2506263791"},"language":"en","primary_location":{"id":"pmh:oai:escholarship.org/ark:/13030/qt2xw0s1w9","doi":null,"is_oa":false,"landing_page_url":"https://escholarship.org/uc/item/2xw0s1w9","pdf_url":null,"source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"47th US Rock Mechanics / Geomechanics Symposium 2013, vol 2","raw_type":"article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026429998","display_name":"Michael F. George","orcid":"https://orcid.org/0000-0002-8365-0660","observed_orcids":["https://orcid.org/0000-0002-8365-0660"]},"institutions":[{"id":"https://openalex.org/I2803209242","display_name":"University of California System","ror":"https://ror.org/00pjdza24","country_code":"US","type":"education","lineage":["https://openalex.org/I2803209242"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"George, MF","raw_affiliation_strings":["University of California"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California","institution_ids":["https://openalex.org/I2803209242"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083288714","display_name":"Nicholas Sitar","orcid":"https://orcid.org/0000-0001-7253-5985","observed_orcids":["https://orcid.org/0000-0001-7253-5985"]},"institutions":[{"id":"https://openalex.org/I2803209242","display_name":"University of California System","ror":"https://ror.org/00pjdza24","country_code":"US","type":"education","lineage":["https://openalex.org/I2803209242"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sitar, N","raw_affiliation_strings":["University of California"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California","institution_ids":["https://openalex.org/I2803209242"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2803209242"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12293","display_name":"Dam Engineering and Safety","score":0.5884000062942505,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12293","display_name":"Dam Engineering and Safety","score":0.5884000062942505,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10161","display_name":"Rock Mechanics and Modeling","score":0.3407999873161316,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12022","display_name":"Hydraulic flow and structures","score":0.026499999687075615,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/block-theory","display_name":"block theory","score":0.8579999804496765},{"id":"https://openalex.org/keywords/rock-scour","display_name":"rock scour","score":0.7179999947547913},{"id":"https://openalex.org/keywords/rock-erodibility","display_name":"rock erodibility","score":0.7720000147819519},{"id":"https://openalex.org/keywords/block-stability","display_name":"block stability","score":0.7409999966621399},{"id":"https://openalex.org/keywords/discontinuity-orientation","display_name":"discontinuity orientation","score":0.9330000281333923},{"id":"https://openalex.org/keywords/hydraulic-forces","display_name":"hydraulic forces","score":0.6880000233650208},{"id":"https://openalex.org/keywords/dam-abutment","display_name":"dam abutment","score":0.7329999804496765},{"id":"https://openalex.org/keywords/dam-foundation","display_name":"dam foundation","score":0.5669999718666077},{"id":"https://openalex.org/keywords/scour-prediction","display_name":"scour prediction","score":0.5440000295639038}],"concepts":[{"id":"https://openalex.org/C2779506771","wikidata":"https://www.wikidata.org/wiki/Q911379","display_name":"Spillway","level":2,"score":0.8426789045333862},{"id":"https://openalex.org/C41242791","wikidata":"https://www.wikidata.org/wiki/Q17105549","display_name":"Rock mass classification","level":2,"score":0.8351964950561523},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.6868229508399963},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.6776983737945557},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.593297004699707},{"id":"https://openalex.org/C15627037","wikidata":"https://www.wikidata.org/wiki/Q541961","display_name":"Classification of discontinuities","level":2,"score":0.5375831127166748},{"id":"https://openalex.org/C97842125","wikidata":"https://www.wikidata.org/wiki/Q1191291","display_name":"Rock mechanics","level":2,"score":0.47743353247642517},{"id":"https://openalex.org/C16674752","wikidata":"https://www.wikidata.org/wiki/Q1370637","display_name":"Mining engineering","level":1,"score":0.43062782287597656},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.4252889156341553},{"id":"https://openalex.org/C95918197","wikidata":"https://www.wikidata.org/wiki/Q1133006","display_name":"Rock mass rating","level":3,"score":0.41301098465919495},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.36664313077926636},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.10013830661773682},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07471314072608948},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:escholarship.org/ark:/13030/qt2xw0s1w9","doi":null,"is_oa":false,"landing_page_url":"https://escholarship.org/uc/item/2xw0s1w9","pdf_url":null,"source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"47th US Rock Mechanics / Geomechanics Symposium 2013, vol 2","raw_type":"article"},{"id":"pmh:qt2xw0s1w9","doi":null,"is_oa":false,"landing_page_url":"http://www.escholarship.org/uc/item/2xw0s1w9","pdf_url":null,"source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"George, MF; & Sitar, N. (2013). Block theory application to unlined rock spillway erodibility assessment. 47th US Rock Mechanics / Geomechanics Symposium 2013, 2, 1552 - 1559. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/2xw0s1w9","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4413363988","https://openalex.org/W7138838714","https://openalex.org/W1965344726","https://openalex.org/W6927290468","https://openalex.org/W4401480725","https://openalex.org/W7161843439","https://openalex.org/W2936191147","https://openalex.org/W2494888135","https://openalex.org/W4223629509","https://openalex.org/W7019521492"],"abstract_inverted_index":{"Scourof":[0],"rock":[1,22,56,68,92,106,115],"is":[2,24,108,148],"a":[3,124,142],"complex":[4],"process":[5],"and":[6,38,70],"can":[7,33,81],"be":[8,82],"very":[9],"problematic":[10],"for":[11,49,66,157],"dams":[12],"when":[13],"excessive":[14],"scour":[15,32,50,77,162],"threatens":[16],"dam":[17,40,143],"stability.":[18,135],"Removal":[19],"of":[20,26,45,88,104,113,154,160],"individual":[21],"blocks":[23,116],"one":[25],"the":[27,46,55,67,75,91,101,105,152,158,161,165],"principal":[28],"mechanisms":[29],"by":[30],"which":[31],"occur,":[34],"particularlyin":[35],"unlined":[36,139],"spillways":[37],"on":[39],"abutments/foundations.":[41],"To":[42,98],"alleviate":[43],"some":[44],"complexity,commonlyused":[47],"methods":[48],"prediction":[51],"tend":[52],"to":[53,110,118,127,150],"simplify":[54],"mass":[57,69,93],"using":[58],"rectangular":[59],"block":[60,84,96,134],"geometries":[61],"or":[62],"incorporate":[63],"empirical":[64],"relationships":[65],"do":[71],"not":[72],"actually":[73],"model":[74],"physical":[76],"process.":[78],"Such":[79],"simplifications":[80],"problematic,particularlyfor":[83],"analysis,wherethe":[85],"3D":[86,102],"orientation":[87],"discontinuities":[89],"within":[90],"largely":[94],"influence":[95],"removability.":[97],"better":[99],"represent":[100],"structure":[103],"mass,blocktheory":[107],"used":[109,149],"evaluate":[111],"stability":[112],"removable":[114,129],"subject":[117],"hydraulic":[119],"forces.":[120],"Block":[121],"theory":[122],"provides":[123],"rigorous":[125],"methodology":[126],"identify":[128],"blocks,determine":[130],"potential":[131,163],"failure":[132],"modes,andassess":[133],"An":[136],"actively":[137],"eroding":[138],"spillway":[140],"at":[141,164],"site":[144],"in":[145],"Northern":[146],"California":[147],"demonstrate":[151],"use":[153],"this":[155],"approach":[156],"evaluation":[159],"site.":[166],"Copyright":[167],"2013":[168],"ARMA,":[169],"American":[170],"Rock":[171],"Mechanics":[172],"Association.":[173]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2016-08-23T00:00:00"}