{"id":"https://openalex.org/A5043621608","orcid":"https://orcid.org/0000-0001-7277-6519","observed_orcids":["https://orcid.org/0000-0001-7277-6519"],"display_name":"Kaiwen Liu","raw_author_names":["K. Liu","Kai-Wen Liu","Kaiwen Liu"],"full_name":"Liu, Kaiwen","works_count":26,"cited_by_count":268,"summary_stats":{"2yr_mean_citedness":6.75,"h_index":9,"i10_index":7},"ids":{"openalex":"https://openalex.org/A5043621608","orcid":"https://orcid.org/0000-0001-7277-6519","observed_orcids":["https://orcid.org/0000-0001-7277-6519"]},"affiliations":[{"institution":{"id":"https://openalex.org/I204722609","ror":"https://ror.org/02y72wh86","display_name":"Queen's University","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I4210137963","ror":"https://ror.org/03x1j8d96","display_name":"China Railway Design Corporation (China)","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210137963"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I4391768053","ror":"https://ror.org/041818q22","display_name":"State Key Laboratory for Geomechanics and Deep Underground Engineering","country_code":"CN","type":"facility","lineage":["https://openalex.org/I25757504","https://openalex.org/I4391768053"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I4399598474","ror":"https://ror.org/003ncxf91","display_name":"China University of Mining and Technology - Beijing","country_code":null,"type":"education","lineage":["https://openalex.org/I4399598474"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I4800084","ror":"https://ror.org/00hn7w693","display_name":"Southwest Jiaotong University","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]},"years":[2026,2025,2024,2023,2022,2019]}],"last_known_institutions":[{"id":"https://openalex.org/I4800084","ror":"https://ror.org/00hn7w693","display_name":"Southwest Jiaotong University","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"topics":[{"id":"https://openalex.org/T11375","display_name":"Geotechnical Engineering and Soil Stabilization","count":20,"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/T10233","display_name":"Geotechnical Engineering and Soil Mechanics","count":12,"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/T11046","display_name":"Geotechnical Engineering and Analysis","count":10,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/T10842","display_name":"Railway Engineering and Dynamics","count":8,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T12233","display_name":"Geotechnical Engineering and Underground Structures","count":6,"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"}}],"topic_share":[{"id":"https://openalex.org/T12247","display_name":"Microbial Applications in Construction Materials","value":7.21e-05,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13596","display_name":"Grouting, Rheology, and Soil Mechanics","value":6.03e-05,"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/T11375","display_name":"Geotechnical Engineering and Soil Stabilization","value":5.62e-05,"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/T13862","display_name":"Soil, Finite Element Methods","value":4.47e-05,"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/T11046","display_name":"Geotechnical Engineering and Analysis","value":3.43e-05,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","score":0.8077642917633057},{"id":"66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","score":0.695900022983551},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.6133360862731934},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.6128707528114319},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.547357976436615}],"counts_by_year":[{"year":2019,"works_count":3,"oa_works_count":2,"cited_by_count":26},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":39},{"year":2023,"works_count":2,"oa_works_count":0,"cited_by_count":68},{"year":2024,"works_count":8,"oa_works_count":3,"cited_by_count":75},{"year":2025,"works_count":9,"oa_works_count":2,"cited_by_count":59},{"year":2026,"works_count":3,"oa_works_count":1,"cited_by_count":1}],"display_name_alternatives":["K. Liu","Kai-Wen Liu","Kaiwen Liu"],"block_key":"k liu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5043621608","updated_date":"2026-10-13T12:33:52","created_date":"2025-10-10T00:00:00"}