{"id":"https://openalex.org/W2079567962","doi":"https://doi.org/10.4043/2188-ms","title":"Material Properties of Submarine Mississippi Delta Sediments Under Simulated Wave Loadings","display_name":"Material Properties of Submarine Mississippi Delta Sediments Under Simulated Wave Loadings","publication_year":1975,"publication_date":"1975-05-04","ids":{"openalex":"https://openalex.org/W2079567962","doi":"https://doi.org/10.4043/2188-ms","mag":"2079567962"},"language":"en","primary_location":{"id":"doi:10.4043/2188-ms","doi":"https://doi.org/10.4043/2188-ms","is_oa":false,"landing_page_url":"https://doi.org/10.4043/2188-ms","pdf_url":null,"source":{"id":"https://openalex.org/S4306521389","display_name":"Offshore Technology Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Offshore Technology Conference","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"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/A5041170515","display_name":"Melvin I. Esrig","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Melvin I. Esrig","raw_affiliation_strings":["Woodward-Clyde Consultants","Woodward-Clyde Consultants#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Woodward-Clyde Consultants","institution_ids":[]},{"raw_affiliation_string":"Woodward-Clyde Consultants#TAB#","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110462830","display_name":"Richard S. Ladd","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Richard S. Ladd","raw_affiliation_strings":["Woodward-Clyde Consultants","Woodward-Clyde Consultants#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Woodward-Clyde Consultants","institution_ids":[]},{"raw_affiliation_string":"Woodward-Clyde Consultants#TAB#","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016794486","display_name":"Robert G. Bea","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Robert G. Bea","raw_affiliation_strings":["Shell Oil Co"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shell Oil Co","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.9038,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.76142132,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"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/T10233","display_name":"Geotechnical Engineering and Soil Mechanics","score":0.9887999892234802,"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/T10233","display_name":"Geotechnical Engineering and Soil Mechanics","score":0.9887999892234802,"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/T10965","display_name":"Geological formations and processes","score":0.0034000000450760126,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11375","display_name":"Geotechnical Engineering and Soil Stabilization","score":0.002099999925121665,"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/submarine-landslides","display_name":"submarine landslides","score":0.7620000243186951},{"id":"https://openalex.org/keywords/cyclic-loading","display_name":"cyclic loading","score":0.843999981880188},{"id":"https://openalex.org/keywords/undrained-shear-strength","display_name":"undrained shear strength","score":0.6620000004768372},{"id":"https://openalex.org/keywords/modulus-degradation","display_name":"modulus degradation","score":0.593999981880188},{"id":"https://openalex.org/keywords/submarine-slope-stability","display_name":"submarine slope stability","score":0.6449999809265137},{"id":"https://openalex.org/keywords/hydrodynamic-pressure","display_name":"hydrodynamic pressure","score":0.5600000023841858},{"id":"https://openalex.org/keywords/cyclic-stretch","display_name":"cyclic strain","score":0.3479999899864197},{"id":"https://openalex.org/keywords/offshore-structures","display_name":"offshore structures","score":0.40799999237060547},{"id":"https://openalex.org/keywords/triaxial-test","display_name":"triaxial test","score":0.5350000262260437},{"id":"https://openalex.org/keywords/soil-fluid-interaction","display_name":"soil-fluid interaction","score":0.48500001430511475},{"id":"https://openalex.org/keywords/undrained-conditions","display_name":"undrained conditions","score":0.3580000102519989}],"concepts":[{"id":"https://openalex.org/C175115632","wikidata":"https://www.wikidata.org/wiki/Q5975740","display_name":"Submarine landslide","level":3,"score":0.8009583353996277},{"id":"https://openalex.org/C121327165","wikidata":"https://www.wikidata.org/wiki/Q2811","display_name":"Submarine","level":2,"score":0.7054970264434814},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7013270854949951},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.6822541952133179},{"id":"https://openalex.org/C186295008","wikidata":"https://www.wikidata.org/wiki/Q167903","display_name":"Landslide","level":2,"score":0.6488364934921265},{"id":"https://openalex.org/C162284963","wikidata":"https://www.wikidata.org/wiki/Q17106102","display_name":"Submarine pipeline","level":2,"score":0.6432051658630371},{"id":"https://openalex.org/C105306849","wikidata":"https://www.wikidata.org/wiki/Q81054","display_name":"Storm","level":2,"score":0.6064599752426147},{"id":"https://openalex.org/C2780235409","wikidata":"https://www.wikidata.org/wiki/Q7975308","display_name":"Wave loading","level":3,"score":0.5807507634162903},{"id":"https://openalex.org/C41279357","wikidata":"https://www.wikidata.org/wiki/Q461466","display_name":"Shear modulus","level":2,"score":0.4683983325958252},{"id":"https://openalex.org/C102579867","wikidata":"https://www.wikidata.org/wiki/Q2914346","display_name":"Pore water pressure","level":2,"score":0.46416476368904114},{"id":"https://openalex.org/C5072461","wikidata":"https://www.wikidata.org/wiki/Q49506","display_name":"Delta","level":2,"score":0.46381160616874695},{"id":"https://openalex.org/C2780550144","wikidata":"https://www.wikidata.org/wiki/Q1156976","display_name":"Excursion","level":2,"score":0.4564937651157379},{"id":"https://openalex.org/C21036866","wikidata":"https://www.wikidata.org/wiki/Q181767","display_name":"Stress (linguistics)","level":2,"score":0.43414780497550964},{"id":"https://openalex.org/C21141959","wikidata":"https://www.wikidata.org/wiki/Q657936","display_name":"Shear stress","level":2,"score":0.43039819598197937},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.4292106628417969},{"id":"https://openalex.org/C193867417","wikidata":"https://www.wikidata.org/wiki/Q6889814","display_name":"Modulus","level":2,"score":0.4266964793205261},{"id":"https://openalex.org/C96035792","wikidata":"https://www.wikidata.org/wiki/Q43606218","display_name":"Shear (geology)","level":2,"score":0.41590696573257446},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.16494736075401306},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1380479633808136},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.10942849516868591},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.10151234269142151},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.09492179751396179},{"id":"https://openalex.org/C5900021","wikidata":"https://www.wikidata.org/wiki/Q163082","display_name":"Petrology","level":1,"score":0.09113249182701111},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4043/2188-ms","doi":"https://doi.org/10.4043/2188-ms","is_oa":false,"landing_page_url":"https://doi.org/10.4043/2188-ms","pdf_url":null,"source":{"id":"https://openalex.org/S4306521389","display_name":"Offshore Technology Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Offshore Technology Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2063076447","https://openalex.org/W2347224229","https://openalex.org/W7128588723","https://openalex.org/W2073031973","https://openalex.org/W2038061947","https://openalex.org/W4220699402","https://openalex.org/W1999167541","https://openalex.org/W2017523721","https://openalex.org/W2011421115","https://openalex.org/W2360779054"],"abstract_inverted_index":{"ABSTRACT":[0],"Specimens":[1],"of":[2,20,59,71,77,103,118,136,146,168,180,222,257,260,273,287,297,318,328,331,339,342,351,363,416],"Mississippi":[3,105,343],"delta":[4,344],"sediments":[5,345],"were":[6,24,192],"subjected":[7],"to":[8,74,109,133,160,184,202,232,246,346,377,388,413],"simulated":[9],"wave":[10],"loadings":[11,350],"in":[12,36,47,101,112,194,218,266,281,307,315,323,357,367,379,393,406,411,427],"triaxial":[13,336],"testing":[14,337,371],"equipment.":[15],"About":[16],"100":[17],"stress":[18,49],"cycles":[19,32,60,234,353,362],"a":[21,162,208,271,295,301,332],"sinusoidal":[22],"form":[23],"applied":[25,242],"under":[26],"undrained":[27],"conditions":[28],"at":[29,54,207],"about":[30],"3":[31,231,352],"per":[33,235,354],"minute.":[34,355],"Decreases":[35],"the":[37,75,104,115,119,144,147,150,153,166,178,181,185,195,203,223,238,247,258,316,329,340,424,443,449,456],"normalized":[38,48],"modulus":[39,267,359],"(modulus":[40],"Es/undrained":[41],"shear":[42],"strength":[43,289],"Su)":[44],"with":[45,360],"changes":[46],"excursion":[50,52],"(applied":[51],"g/stress":[53],"failure":[55],"gf)":[56],"and":[57,65,69,83,149,237,268,283,290,313,365,374,391,396,453],"number":[58],"gf":[61],"loading":[62,299],"are":[63,88,107,326,372,375,434],"shown":[64],"quantified.":[66],"The":[67,131,220,382,403],"applicability":[68],"limitations":[70],"these":[72,169,244,274],"data":[73,383],"analysis":[76,317],"submarine":[78,182,261,319],"slope":[79],"stability":[80,282],"is":[81,123,277,300,304,441],"discussed":[82],"recommendations":[84],"for":[85,165,252,279],"future":[86],"studies":[87],"provided.":[89],"INTRODUCTION":[90],"Submarine":[91],"landslides,":[92],"which":[93,303],"have":[94,110,156,174,384],"severely":[95],"damaged":[96],"several":[97,253],"offshore":[98],"structures":[99],"(1)":[100],"portions":[102],"delta,":[106],"known":[108],"occurred":[111],"areas":[113],"where":[114],"average":[116],"inclination":[117],"underwater":[120],"ground":[121],"surface":[122],"as":[124,126,214,270,294,418],"flat":[125],"1:125":[127],"(about":[128],"1/2":[129],"degree).":[130],"application":[132],"this":[134,324,407],"problem":[135],"concepts":[137],"of-soil":[138],"mechanics":[139],"that":[140],"do":[141],"not":[142],"consider":[143],"interaction":[145],"soil":[148,288,358,380,437],"fluid":[151],"above":[152],"sliding":[154],"mass":[155],"never":[157],"been":[158,175,385],"able":[159],"provide":[161],"convincing":[163],"explanation":[164],"cause":[167],"landslides.":[170],"(2)":[171],"Rational":[172],"explanations":[173],"provided":[176],"when":[177],"response":[179,259,341],"soils":[183,262],"hydrodynamic":[186],"pressures":[187,201,276],"produced":[188],"by":[189,243],"storm":[190],"waves":[191,198,225,245],"considered":[193,213,305],"analyses.(3)":[196],"Storm":[197],"apply":[199],"transient":[200,275],"sea":[204,248],"floor":[205],"which,":[206],"given":[209],"point,":[210],"may":[211,229,250],"be":[212],"varying":[215,348],"approximately":[216],"sinusoidally":[217,347],"time.":[219],"frequencies":[221],"long":[224],"during":[226,370],"major":[227],"storms":[228],"reach":[230],"6":[233],"minute":[236],"repeated,":[239],"cyclic":[240,349],"stress,":[241],"bottom":[249],"continue":[251],"hours.":[254],"An":[255],"understanding":[256],"(i.e.,":[263],"their":[264],"variations":[265],"strength)":[269],"result":[272,296],"needed":[278],"inclusion":[280],"deformation":[284],"analyses.":[285],"Deterioration":[286],"other":[291,397],"physical":[292],"properties":[293],"repeated":[298],"phenomenon":[302],"routinely":[306],"earthquake":[308],"analyses,":[309],"vehicle":[310],"mobility":[311],"analyses":[312],"now":[314],"landslide":[320,425],"potential.":[321],"Presented":[322],"paper":[325],"some":[327],"results":[330],"laboratory":[333],"study":[334],"using":[335],"equipment":[338],"Alterations":[356],"increasing":[361],"stressing":[364],"increases":[366],"cumulative":[368],"strain":[369],"reported":[373],"related":[376],"alterations":[378],"strength.":[381],"\"":[386,419,444,450,457],"normalized\"":[387],"permit":[389],"generalization":[390],"use":[392],"finite":[394],"element":[395],"models.":[398],"MATERIALS":[399],"AND":[400],"TEST":[401],"PROCEDURES":[402],"material":[404],"used":[405],"investigation":[408],"was":[409],"recovered":[410],"300":[412],"400":[414],"ft":[415],"water":[417],"undisturbed\"":[420],"tube":[421],"samples":[422],"from":[423],"area":[426],"South":[428],"Pass":[429],"Block":[430],"70.":[431],"Three":[432],"zones":[433],"identified":[435],"withinthe":[436],"profile;":[438],"Zone":[439,447,454],"I":[440],"termed":[442],"crust\"":[445],"zone;":[446],"II":[448],"slide\"":[451],"zone,":[452],"III":[455],"deformed\"":[458],"zone.":[459]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}