{"cited_by_count":294926,"description":"This cluster of papers focuses on the use of microbial carbonate precipitation, particularly through the action of ureolytic bacteria, for soil improvement and self-healing concrete in construction. It explores biocementation, calcite precipitation, and biomineralization as sustainable techniques in geotechnical engineering, aiming to enhance the durability and strength of construction materials.","display_name":"Microbial Applications in Construction Materials","domain_id":"3","external_ids":{"openalex":"https://openalex.org/T12247","wikipedia":"https://en.wikipedia.org/wiki/Microbial_induced_calcite_precipitation"},"field_id":"23","id":"T12247","keywords":[{"display_name":"self-healing concrete","id":"self-healing-concrete","score":0.7427,"url":"https://openalex.org/keywords/self-healing-concrete"},{"display_name":"calcium carbonate precipitation","id":"calcium-carbonate-precipitation","score":0.3102,"url":"https://openalex.org/keywords/calcium-carbonate-precipitation"},{"display_name":"microbially induced calcite precipitation","id":"microbially-induced-calcite-precipitation","score":0.8848,"url":"https://openalex.org/keywords/microbially-induced-calcite-precipitation"},{"display_name":"microbial carbonate precipitation","id":"microbially-induced-carbonate-precipitation","score":0.5934,"url":"https://openalex.org/keywords/microbially-induced-carbonate-precipitation"},{"display_name":"crack healing","id":"crack-healing","score":0.2801,"url":"https://openalex.org/keywords/crack-healing"},{"display_name":"biocementation","id":"biocementation","score":0.912,"url":"https://openalex.org/keywords/biocementation"},{"display_name":"calcite precipitation","id":"calcite-precipitation","score":0.2201,"url":"https://openalex.org/keywords/calcite-precipitation"},{"display_name":"Sporosarcina pasteurii","id":"sporosarcina-pasteurii","score":0.7888,"url":"https://openalex.org/keywords/sporosarcina-pasteurii"},{"display_name":"microbially induced calcium carbonate precipitation","id":"microbially-induced-calcium-carbonate-precipitation","score":0.9406,"url":"https://openalex.org/keywords/microbially-induced-calcium-carbonate-precipitation"},{"display_name":"ureolytic bacteria","id":"ureolytic-bacteria","score":0.7014,"url":"https://openalex.org/keywords/ureolytic-bacteria"},{"display_name":"bacterial concrete","id":"bacterial-concrete","score":0.9529,"url":"https://openalex.org/keywords/bacterial-concrete"},{"display_name":"bioconcrete","id":"bioconcrete","score":0.7429,"url":"https://openalex.org/keywords/bioconcrete"},{"display_name":"enzyme-induced carbonate precipitation","id":"enzyme-induced-carbonate-precipitation","score":0.8772,"url":"https://openalex.org/keywords/enzyme-induced-carbonate-precipitation"},{"display_name":"autogenous healing","id":"autogenous-healing","score":0.6904,"url":"https://openalex.org/keywords/autogenous-healing"},{"display_name":"biocement","id":"biocement","score":0.5607,"url":"https://openalex.org/keywords/biocement"},{"display_name":"urease-producing bacteria","id":"urease-producing-bacteria","score":0.3765,"url":"https://openalex.org/keywords/urease-producing-bacteria"},{"display_name":"Bacillus pasteurii","id":"bacillus-pasteurii","score":0.5925,"url":"https://openalex.org/keywords/bacillus-pasteurii"},{"display_name":"concrete crack repair","id":"concrete-crack-repair","score":0.4429,"url":"https://openalex.org/keywords/concrete-crack-repair"},{"display_name":"crystalline admixtures","id":"crystalline-admixtures","score":0.5455,"url":"https://openalex.org/keywords/crystalline-admixtures"},{"display_name":"ureolysis","id":"ureolysis","score":0.4523,"url":"https://openalex.org/keywords/ureolysis"},{"display_name":"self-healing cementitious materials","id":"self-healing-cementitious-materials","score":0.7881,"url":"https://openalex.org/keywords/self-healing-cementitious-materials"},{"display_name":"compressive strength recovery","id":"compressive-strength-recovery","score":0.5529,"url":"https://openalex.org/keywords/compressive-strength-recovery"},{"display_name":"self-healing mortar","id":"self-healing-mortar","score":0.8432,"url":"https://openalex.org/keywords/self-healing-mortar"},{"display_name":"bacterial self-healing","id":"bacterial-self-healing","score":0.9192,"url":"https://openalex.org/keywords/bacterial-self-healing"},{"display_name":"healing agents","id":"healing-agents","score":0.3049,"url":"https://openalex.org/keywords/healing-agents"}],"legacy_keywords":["Microbial Carbonate Precipitation","Soil Improvement","Self-Healing Concrete","Biocementation","Ureolytic Bacteria","Calcite Precipitation","Geotechnical Engineering","Biomineralization","Bacterial Urease","Sustainable Construction"],"openalex_id":"https://openalex.org/T12247","source_created_date":"2024-01-23T15:27:13","source_updated_date":"2026-10-17T03:02:00","subfield_id":"2305","url":"/topics/T12247","works_api_url":"https://api.openalex.org/works?filter=topics.id:T12247","works_count":15376,"label":"Microbial Applications in Construction Materials","provider":"openalex","revision":"d5e6332982e3b2f9","taxonomy_revision":"f050b5d4780b1289","title":"Microbial Applications in Construction Materials","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"36249302922300095","address_version":"morton4x16-v1","coordinates":[3,23,2305,12247],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}