{"id":"https://openalex.org/W579835972","doi":"https://doi.org/10.1016/j.aej.2015.05.011","title":"GA optimization model for solving tower crane location problem in construction sites","display_name":"GA optimization model for solving tower crane location problem in construction sites","publication_year":2015,"publication_date":"2015-06-06","ids":{"openalex":"https://openalex.org/W579835972","doi":"https://doi.org/10.1016/j.aej.2015.05.011","mag":"579835972"},"language":"en","primary_location":{"id":"doi:10.1016/j.aej.2015.05.011","doi":"https://doi.org/10.1016/j.aej.2015.05.011","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.aej.2015.05.011","pdf_url":"https://www.sciencedirect.com/science/article/pii/S1110016815000836/pdf","source":{"id":"https://openalex.org/S2764413287","display_name":"Alexandria Engineering Journal","issn_l":"1110-0168","issn":["1110-0168","2090-2670"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-70"],"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":"Alexandria Engineering Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.sciencedirect.com/science/article/pii/S1110016815000836/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5071390997","display_name":"Mohammed Abdelmegid","orcid":"https://orcid.org/0000-0001-6205-570X","observed_orcids":["https://orcid.org/0000-0001-6205-570X"]},"institutions":[{"id":"https://openalex.org/I59272784","display_name":"Arab Academy for Science, Technology, and Maritime Transport","ror":"https://ror.org/0004vyj87","country_code":"EG","type":"education","lineage":["https://openalex.org/I59272784"]}],"countries":["EG"],"is_corresponding":true,"raw_author_name":"Mohammed Adel Abdelmegid","raw_affiliation_strings":["Construction & Building Engineering Department, College of Engineering and Technology, Arab Academy for Science, Technology and Maritime Transport, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Construction & Building Engineering Department, College of Engineering and Technology, Arab Academy for Science, Technology and Maritime Transport, Egypt","institution_ids":["https://openalex.org/I59272784"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066845707","display_name":"Khaled Mohamed Shawki","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I59272784","display_name":"Arab Academy for Science, Technology, and Maritime Transport","ror":"https://ror.org/0004vyj87","country_code":"EG","type":"education","lineage":["https://openalex.org/I59272784"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Khaled Mohamed Shawki","raw_affiliation_strings":["Construction & Building Engineering Department, College of Engineering and Technology, Arab Academy for Science, Technology and Maritime Transport, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Construction & Building Engineering Department, College of Engineering and Technology, Arab Academy for Science, Technology and Maritime Transport, Egypt","institution_ids":["https://openalex.org/I59272784"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063234915","display_name":"Hesham Abdelkhalek","orcid":"https://orcid.org/0000-0001-8152-0873","observed_orcids":["https://orcid.org/0000-0001-8152-0873"]},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Hesham Abdel-Khalek","raw_affiliation_strings":["Construction Engineering and Management, Structural Engineering Department, Faculty of Engineering, Alexandria University, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Construction Engineering and Management, Structural Engineering Department, Faculty of Engineering, Alexandria University, Egypt","institution_ids":["https://openalex.org/I84524832"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5071390997"],"corresponding_institution_ids":["https://openalex.org/I59272784"],"apc_list":{"value":1900,"currency":"USD","value_usd":1900},"apc_paid":{"value":1900,"currency":"USD","value_usd":1900},"fwci":4.4935,"has_fulltext":true,"cited_by_count":67,"citation_normalized_percentile":{"value":0.93083131,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"54","issue":"3","first_page":"519","last_page":"526"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11006","display_name":"BIM and Construction Integration","score":0.24889999628067017,"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/T11006","display_name":"BIM and Construction Integration","score":0.24889999628067017,"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/T11814","display_name":"Advanced Manufacturing and Logistics Optimization","score":0.19920000433921814,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.121799997985363,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/construction-site-layout","display_name":"construction site layout","score":0.8389999866485596},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"genetic algorithm","score":0.6230000257492065},{"id":"https://openalex.org/keywords/transportation-time-minimization","display_name":"transportation time minimization","score":0.8769999742507935},{"id":"https://openalex.org/keywords/site-layout-planning","display_name":"site layout planning","score":0.6620000004768372}],"concepts":[{"id":"https://openalex.org/C2983490271","wikidata":"https://www.wikidata.org/wiki/Q178692","display_name":"Tower crane","level":2,"score":0.7390064001083374},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.6531567573547363},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6311869621276855},{"id":"https://openalex.org/C2777831296","wikidata":"https://www.wikidata.org/wiki/Q12518","display_name":"Tower","level":2,"score":0.5931233167648315},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5190283060073853},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4894525110721588},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.4745550751686096},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4656178951263428},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4317498505115509},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.36474862694740295},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.18440046906471252},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.1412748098373413},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.13435763120651245},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1131436824798584},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1016/j.aej.2015.05.011","doi":"https://doi.org/10.1016/j.aej.2015.05.011","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.aej.2015.05.011","pdf_url":"https://www.sciencedirect.com/science/article/pii/S1110016815000836/pdf","source":{"id":"https://openalex.org/S2764413287","display_name":"Alexandria Engineering Journal","issn_l":"1110-0168","issn":["1110-0168","2090-2670"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-70"],"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":"Alexandria Engineering Journal","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:461409d126474592926453033ba100c4","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/461409d126474592926453033ba100c4","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Alexandria Engineering Journal, Vol 54, Iss 3, Pp 519-526 (2015)","raw_type":"article"},{"id":"pmh:oai:researchspace.auckland.ac.nz:2292/53297","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/2292/53297","pdf_url":null,"source":{"id":"https://openalex.org/S7407055463","display_name":"ResearchSpace (University of Auckland)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I154130895","host_organization_name":"University of Auckland","host_organization_lineage":["https://openalex.org/I154130895"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1016/j.aej.2015.05.011","doi":"https://doi.org/10.1016/j.aej.2015.05.011","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.aej.2015.05.011","pdf_url":"https://www.sciencedirect.com/science/article/pii/S1110016815000836/pdf","source":{"id":"https://openalex.org/S2764413287","display_name":"Alexandria Engineering Journal","issn_l":"1110-0168","issn":["1110-0168","2090-2670"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-70"],"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":"Alexandria Engineering Journal","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.8970999717712402}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W579835972.pdf","grobid_xml":"https://content.openalex.org/works/W579835972.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W633230714","https://openalex.org/W1985423551","https://openalex.org/W2023605279","https://openalex.org/W2041256429","https://openalex.org/W2066481855","https://openalex.org/W2066685890","https://openalex.org/W2073809252","https://openalex.org/W2084271799","https://openalex.org/W2119152159","https://openalex.org/W2135493922","https://openalex.org/W2149220061","https://openalex.org/W4236163965"],"related_works":["https://openalex.org/W1985423551","https://openalex.org/W4400356147","https://openalex.org/W3017289251","https://openalex.org/W825890067","https://openalex.org/W4254521985","https://openalex.org/W6987194121","https://openalex.org/W4408630600","https://openalex.org/W2022196759","https://openalex.org/W7215533453","https://openalex.org/W4401412565"],"abstract_inverted_index":{"Tower":[0],"crane":[1,24,45,67,69,95,129],"is":[2,25,33,149,158],"increasingly":[3],"becoming":[4],"one":[5,79],"of":[6,10,22,29,38,43,58,64,105],"the":[7,20,35,59,94,140,153,164,168],"key":[8],"components":[9],"temporary":[11],"site":[12,53,73,86],"layout":[13,30,87],"facilities":[14],"in":[15,132],"most":[16],"construction":[17,72,133],"projects.":[18],"Determining":[19],"location":[21,46,96,130],"tower":[23,44,128],"an":[26,123],"essential":[27],"task":[28],"planning,":[31],"which":[32,108],"also":[34],"central":[36],"focus":[37],"this":[39],"study.":[40],"The":[41,135],"optimization":[42,124,147],"depends":[47],"on":[48,103],"many":[49],"interrelated":[50],"factors,":[51],"including":[52],"constraints,":[54],"shape":[55],"and":[56,62,71,89,113,116,162],"size":[57],"buildings,":[60],"type":[61],"quantity":[63],"required":[65],"materials,":[66],"configurations,":[68],"type,":[70],"layout.":[74],"These":[75],"factors":[76],"vary":[77],"from":[78],"project":[80],"to":[81,84,99,126,138,151,160],"another,":[82],"resulting":[83],"complicated":[85],"strategies":[88],"approaches.":[90],"This":[91,118],"fact":[92],"makes":[93],"problem":[97,131],"impractical":[98],"be":[100],"solved":[101],"depending":[102],"experience":[104],"practitioners":[106],"only":[107],"was":[109,137],"gained":[110],"by":[111,167],"assuming":[112],"through":[114],"trial":[115],"error.":[117],"paper":[119],"aimed":[120],"at":[121],"developing":[122],"model":[125],"solve":[127,152],"sites.":[134],"objective":[136],"minimize":[139],"total":[141],"transportation":[142],"time.":[143],"Genetic":[144],"Algorithms":[145],"(GA)":[146],"technique":[148],"utilized":[150],"problem.":[154],"A":[155],"numerical":[156],"example":[157],"presented":[159],"test":[161],"validate":[163],"results":[165],"obtained":[166],"model.":[169]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}