{"id":"https://openalex.org/W7204188937","doi":"https://doi.org/10.1016/j.rineng.2026.112641","title":"Physics-guided interpretable machine learning for predicting recycled aggregate concrete strength","display_name":"Physics-guided interpretable machine learning for predicting recycled aggregate concrete strength","publication_year":2026,"publication_date":"2026-08-25","ids":{"openalex":"https://openalex.org/W7204188937","doi":"https://doi.org/10.1016/j.rineng.2026.112641"},"language":"en","primary_location":{"id":"doi:10.1016/j.rineng.2026.112641","doi":"https://doi.org/10.1016/j.rineng.2026.112641","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.rineng.2026.112641","pdf_url":null,"source":{"id":"https://openalex.org/S4210226253","display_name":"Results in Engineering","issn_l":"2590-1230","issn":["2590-1230"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-20"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Results in Engineering","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1016/j.rineng.2026.112641","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044602060","display_name":"Amer Hassan","orcid":"https://orcid.org/0000-0002-3732-0468","observed_orcids":["https://orcid.org/0000-0002-3732-0468"]},"institutions":[{"id":"https://openalex.org/I129488602","display_name":"Burapha University","ror":"https://ror.org/01ff74m36","country_code":"TH","type":"education","lineage":["https://openalex.org/I129488602"]},{"id":"https://openalex.org/I192209268","display_name":"Shaoxing University","ror":"https://ror.org/0435tej63","country_code":"CN","type":"education","lineage":["https://openalex.org/I192209268"]}],"countries":["CN","TH"],"is_corresponding":true,"raw_author_name":"Amer Hassan","raw_affiliation_strings":["Advanced Composite Research Center, Burapha University, Chonburi 20131, Thailand","Multidisciplinary Center for Infrastructure Engineering, Shaoxing University, Shaoxing 312000, China","State Key Laboratory of Intelligent Deep Metal Mining and Equipment, Shaoxing University, Shaoxing 312000, China"],"raw_orcid":"https://orcid.org/0000-0002-3732-0468","affiliations":[{"raw_affiliation_string":"Advanced Composite Research Center, Burapha University, Chonburi 20131, Thailand","institution_ids":["https://openalex.org/I129488602"]},{"raw_affiliation_string":"Multidisciplinary Center for Infrastructure Engineering, Shaoxing University, Shaoxing 312000, China","institution_ids":["https://openalex.org/I192209268"]},{"raw_affiliation_string":"State Key Laboratory of Intelligent Deep Metal Mining and Equipment, Shaoxing University, Shaoxing 312000, China","institution_ids":["https://openalex.org/I192209268"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061600006","display_name":"Thanongsak Imjai","orcid":"https://orcid.org/0000-0002-3220-7669","observed_orcids":["https://orcid.org/0000-0002-3220-7669"]},"institutions":[{"id":"https://openalex.org/I129488602","display_name":"Burapha University","ror":"https://ror.org/01ff74m36","country_code":"TH","type":"education","lineage":["https://openalex.org/I129488602"]}],"countries":["TH"],"is_corresponding":true,"raw_author_name":"Thanongsak Imjai","raw_affiliation_strings":["Advanced Composite Research Center, Burapha University, Chonburi 20131, Thailand"],"raw_orcid":"https://orcid.org/0000-0002-3220-7669","affiliations":[{"raw_affiliation_string":"Advanced Composite Research Center, Burapha University, Chonburi 20131, Thailand","institution_ids":["https://openalex.org/I129488602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065105372","display_name":"Zead Saleh","orcid":"https://orcid.org/0000-0002-5568-4054","observed_orcids":["https://orcid.org/0000-0002-5568-4054"]},"institutions":[{"id":"https://openalex.org/I4210165529","display_name":"University of Business and Technology","ror":"https://ror.org/05tcr1n44","country_code":"SA","type":"education","lineage":["https://openalex.org/I4210165529"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Zead Saleh","raw_affiliation_strings":["Department of Industrial Engineering, College of Engineering, University of Business and Technology, Jeddah, 21361, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0002-5568-4054","affiliations":[{"raw_affiliation_string":"Department of Industrial Engineering, College of Engineering, University of Business and Technology, Jeddah, 21361, Saudi Arabia","institution_ids":["https://openalex.org/I4210165529"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033058352","display_name":"Piti Sukontasukkul","orcid":"https://orcid.org/0000-0002-9580-7063","observed_orcids":["https://orcid.org/0000-0002-9580-7063"]},"institutions":[{"id":"https://openalex.org/I82828225","display_name":"King Mongkut's University of Technology North Bangkok","ror":"https://ror.org/04fy6jb97","country_code":"TH","type":"education","lineage":["https://openalex.org/I82828225"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Piti Sukontasukkul","raw_affiliation_strings":["Construction and Building Materials Research Center (CBMRC), Department of Civil Engineering, King Mongkut's University of Technology North Bangkok (KMUTNB), Bangkok 10800, Thailand"],"raw_orcid":"https://orcid.org/0000-0002-9580-7063","affiliations":[{"raw_affiliation_string":"Construction and Building Materials Research Center (CBMRC), Department of Civil Engineering, King Mongkut's University of Technology North Bangkok (KMUTNB), Bangkok 10800, Thailand","institution_ids":["https://openalex.org/I82828225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065312379","display_name":"Chunwei Zhang","orcid":"https://orcid.org/0000-0002-1695-9481","observed_orcids":["https://orcid.org/0000-0002-1695-9481","https://orcid.org/0000-0002-6468-3256"]},"institutions":[{"id":"https://openalex.org/I192209268","display_name":"Shaoxing University","ror":"https://ror.org/0435tej63","country_code":"CN","type":"education","lineage":["https://openalex.org/I192209268"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunwei Zhang","raw_affiliation_strings":["Multidisciplinary Center for Infrastructure Engineering, Shaoxing University, Shaoxing 312000, China","State Key Laboratory of Intelligent Deep Metal Mining and Equipment, Shaoxing University, Shaoxing 312000, China"],"raw_orcid":"https://orcid.org/0000-0002-1695-9481","affiliations":[{"raw_affiliation_string":"Multidisciplinary Center for Infrastructure Engineering, Shaoxing University, Shaoxing 312000, China","institution_ids":["https://openalex.org/I192209268"]},{"raw_affiliation_string":"State Key Laboratory of Intelligent Deep Metal Mining and Equipment, Shaoxing University, Shaoxing 312000, China","institution_ids":["https://openalex.org/I192209268"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5044602060","https://openalex.org/A5061600006"],"corresponding_institution_ids":["https://openalex.org/I129488602","https://openalex.org/I192209268"],"apc_list":{"value":1940,"currency":"USD","value_usd":1940},"apc_paid":{"value":1940,"currency":"USD","value_usd":1940},"fwci":2.9016,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.92777069,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":96},"biblio":{"volume":"32","issue":null,"first_page":"112641","last_page":"112641"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11847","display_name":"Recycled Aggregate Concrete Performance","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T11847","display_name":"Recycled Aggregate Concrete Performance","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T10687","display_name":"Innovative concrete reinforcement materials","score":0.0003000000142492354,"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/T10479","display_name":"Structural Behavior of Reinforced Concrete","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/recycled-aggregate-concrete","display_name":"recycled aggregate concrete","score":0.9750000238418579},{"id":"https://openalex.org/keywords/compressive-strength-prediction","display_name":"compressive strength prediction","score":0.9800000190734863},{"id":"https://openalex.org/keywords/water-cement-ratio","display_name":"water-cement ratio","score":0.9950000047683716},{"id":"https://openalex.org/keywords/model-interpretability","display_name":"model interpretability","score":0.8230000138282776},{"id":"https://openalex.org/keywords/shap-analysis","display_name":"SHAP analysis","score":0.9279999732971191},{"id":"https://openalex.org/keywords/adaboost","display_name":"AdaBoost","score":0.7080000042915344},{"id":"https://openalex.org/keywords/neural-network","display_name":"artificial neural networks","score":0.4269999861717224},{"id":"https://openalex.org/keywords/sustainable-construction-materials","display_name":"sustainable construction materials","score":0.48100000619888306}],"concepts":[{"id":"https://openalex.org/C4679612","wikidata":"https://www.wikidata.org/wiki/Q866298","display_name":"Aggregate (composite)","level":2,"score":0.6122999787330627},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4645000100135803},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4578999876976013},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.391400009393692},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.3199999928474426},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.30379998683929443},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2888000011444092},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.2833999991416931},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2800999879837036},{"id":"https://openalex.org/C51632099","wikidata":"https://www.wikidata.org/wiki/Q3985153","display_name":"Training set","level":2,"score":0.27630001306533813}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.rineng.2026.112641","doi":"https://doi.org/10.1016/j.rineng.2026.112641","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.rineng.2026.112641","pdf_url":null,"source":{"id":"https://openalex.org/S4210226253","display_name":"Results in Engineering","issn_l":"2590-1230","issn":["2590-1230"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-20"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Results in Engineering","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1016/j.rineng.2026.112641","doi":"https://doi.org/10.1016/j.rineng.2026.112641","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.rineng.2026.112641","pdf_url":null,"source":{"id":"https://openalex.org/S4210226253","display_name":"Results in Engineering","issn_l":"2590-1230","issn":["2590-1230"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-20"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Results in Engineering","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1184398273","display_name":null,"funder_award_id":"N42A680074","funder_id":"https://openalex.org/F4320322817","funder_display_name":"National Research Council of Thailand"},{"id":"https://openalex.org/G1253247593","display_name":null,"funder_award_id":"52350410476","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4787518346","display_name":null,"funder_award_id":"WJP. 3/2569","funder_id":"https://openalex.org/F4320322683","funder_display_name":"Burapha University"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322683","display_name":"Burapha University","ror":"https://ror.org/01ff74m36"},{"id":"https://openalex.org/F4320322817","display_name":"National Research Council of Thailand","ror":"https://ror.org/018wfhg78"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1678356000","https://openalex.org/W1772241051","https://openalex.org/W1988790447","https://openalex.org/W2001331617","https://openalex.org/W2001705326","https://openalex.org/W2013882353","https://openalex.org/W2016188675","https://openalex.org/W2079020577","https://openalex.org/W2124937094","https://openalex.org/W2143481518","https://openalex.org/W2292259819","https://openalex.org/W2907760493","https://openalex.org/W2911964244","https://openalex.org/W2996538866","https://openalex.org/W3011540643","https://openalex.org/W3097906672","https://openalex.org/W3114435974","https://openalex.org/W3119782459","https://openalex.org/W3126997349","https://openalex.org/W3172701880","https://openalex.org/W3196164749","https://openalex.org/W4210750266","https://openalex.org/W4385235599","https://openalex.org/W4399672591","https://openalex.org/W4400942020","https://openalex.org/W4415216191","https://openalex.org/W7124891705","https://openalex.org/W7133941776"],"related_works":["https://openalex.org/W7223185383","https://openalex.org/W4389482772","https://openalex.org/W4388657950","https://openalex.org/W7213871906","https://openalex.org/W3212243817","https://openalex.org/W4223602733","https://openalex.org/W7128382245","https://openalex.org/W4379384713","https://openalex.org/W4404612826","https://openalex.org/W4394063482"],"abstract_inverted_index":{"Recycled":[0],"concrete":[1],"aggregate":[2],"(RCA)":[3],"provides":[4],"a":[5],"sustainable":[6],"alternative":[7],"to":[8,76],"natural":[9],"aggregate,":[10],"but":[11],"variability":[12],"in":[13],"RCA":[14,45,140],"quality":[15,46,141],"limits":[16],"reliable":[17],"strength":[18],"prediction.":[19],"This":[20],"study":[21],"evaluated":[22],"six":[23],"machine":[24],"learning":[25],"algorithms":[26],"using":[27],"520":[28],"experimental":[29],"records":[30],"from":[31],"52":[32],"published":[33],"studies.":[34],"Physics-guided":[35],"feature":[36,151],"engineering":[37],"incorporated":[38],"an":[39,44],"Abrams-law":[40],"water-to-cement":[41,137],"ratio":[42,138],"transformation,":[43],"index,":[47],"and":[48,83,94,139],"two":[49],"interaction":[50],"terms.":[51],"Under":[52],"standard":[53],"10-fold":[54],"cross-validation,":[55],"AdaBoost":[56],"achieved":[57,121,129],"the":[58,101,109,136,143,148],"best":[59],"performance":[60],"(R":[61,79],"2":[62,80,123,131],"=":[63,66,81,85],"0.902;":[64],"RMSE":[65,84],"5.041":[67],"MPa).":[68],"However,":[69],"study-grouped":[70],"cross-validation":[71],"revealed":[72],"substantially":[73],"weaker":[74],"generalisation":[75],"unseen":[77],"studies":[78],"\u22120.101":[82],"11.526":[86],"MPa),":[87],"with":[88],"similar":[89],"deterioration":[90],"for":[91],"Random":[92],"Forest":[93],"Gradient":[95],"Boosting.":[96],"These":[97],"results":[98],"indicate":[99],"that":[100],"high":[102],"row-level":[103],"accuracy":[104],"primarily":[105],"reflects":[106],"interpolation":[107],"within":[108,147],"compiled":[110],"database":[111],"rather":[112],"than":[113],"robust":[114],"cross-study":[115],"generalisation.":[116],"The":[117],"best-performing":[118],"MLP":[119],"configuration":[120],"R":[122,130],"=0.768,":[124],"while":[125],"multiple":[126],"linear":[127],"regression":[128],"=0.525.":[132],"SHAP":[133],"analysis":[134],"identified":[135],"as":[142],"most":[144],"influential":[145],"factors":[146],"available":[149],"ratio-based":[150],"space.":[152]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2026-08-26T00:00:00"}
