{"cited_by_count":60409,"description":"This cluster of papers focuses on the vibration serviceability of footbridges, particularly under human-induced excitation and pedestrian loads. It covers topics such as lateral vibration, dynamic interaction, crowd-structure interaction, modal analysis, and active vibration control. The cluster also discusses the specific challenges related to suspension bridges and the optimization of cable forces.","display_name":"Structural Engineering and Vibration Analysis","domain_id":"3","external_ids":{"openalex":"https://openalex.org/T12487","wikipedia":"https://en.wikipedia.org/wiki/Bridge_vibration"},"field_id":"22","id":"T12487","keywords":[{"display_name":"floor vibration","id":"floor-vibration","score":0.5928,"url":"https://openalex.org/keywords/floor-vibration"},{"display_name":"pedestrian-induced vibration","id":"walking-induced-vibration","score":0.8871,"url":"https://openalex.org/keywords/walking-induced-vibration"},{"display_name":"human-induced vibration","id":"human-induced-vibration","score":0.8449,"url":"https://openalex.org/keywords/human-induced-vibration"},{"display_name":"bridge vibration","id":"bridge-vibration","score":0.2384,"url":"https://openalex.org/keywords/bridge-vibration"},{"display_name":"vibration serviceability","id":"vibration-serviceability","score":0.8485,"url":"https://openalex.org/keywords/vibration-serviceability"},{"display_name":"human-structure interaction","id":"human-structure-interaction","score":0.794,"url":"https://openalex.org/keywords/human-structure-interaction"},{"display_name":"floor impact sound","id":"floor-impact-noise","score":0.2604,"url":"https://openalex.org/keywords/floor-impact-noise"},{"display_name":"crowd-induced vibration","id":"crowd-induced-vibration","score":0.9071,"url":"https://openalex.org/keywords/crowd-induced-vibration"},{"display_name":"bridge dynamics","id":"bridge-dynamics","score":0.2522,"url":"https://openalex.org/keywords/bridge-dynamics"},{"display_name":"vibration comfort","id":"vibration-comfort","score":0.2734,"url":"https://openalex.org/keywords/vibration-comfort"},{"display_name":"footbridge vibration","id":"footbridge-vibration","score":0.8985,"url":"https://openalex.org/keywords/footbridge-vibration"},{"display_name":"long-span floors","id":"long-span-floors","score":0.7089,"url":"https://openalex.org/keywords/long-span-floors"},{"display_name":"pedestrian loading","id":"pedestrian-loading","score":0.7242,"url":"https://openalex.org/keywords/pedestrian-loading"},{"display_name":"human response to vibration","id":"human-response-to-vibration","score":0.2768,"url":"https://openalex.org/keywords/human-response-to-vibration"},{"display_name":"Millennium Bridge","id":"millennium-bridge","score":0.5235,"url":"https://openalex.org/keywords/millennium-bridge"},{"display_name":"steel-concrete composite floors","id":"steel-concrete-composite-floors","score":0.2648,"url":"https://openalex.org/keywords/steel-concrete-composite-floors"},{"display_name":"footbridge design","id":"footbridge-design","score":0.2602,"url":"https://openalex.org/keywords/footbridge-design"},{"display_name":"walking load","id":"walking-load","score":0.3389,"url":"https://openalex.org/keywords/walking-load"},{"display_name":"floor stiffness","id":"floor-stiffness","score":0.2596,"url":"https://openalex.org/keywords/floor-stiffness"},{"display_name":"pedestrian-structure interaction","id":"pedestrian-structure-interaction","score":0.8779,"url":"https://openalex.org/keywords/pedestrian-structure-interaction"},{"display_name":"lightweight floors","id":"lightweight-floors","score":0.3592,"url":"https://openalex.org/keywords/lightweight-floors"},{"display_name":"human-induced loads","id":"human-induced-loads","score":0.8039,"url":"https://openalex.org/keywords/human-induced-loads"},{"display_name":"solid sound","id":"solid-sound","score":0.3302,"url":"https://openalex.org/keywords/solid-sound"},{"display_name":"crowd loading","id":"crowd-loading","score":0.7707,"url":"https://openalex.org/keywords/crowd-loading"},{"display_name":"pedestrian load","id":"pedestrian-load","score":0.4848,"url":"https://openalex.org/keywords/pedestrian-load"}],"legacy_keywords":["Footbridges","Vibration Serviceability","Human-Induced Excitation","Pedestrian Loads","Lateral Vibration","Dynamic Interaction","Crowd-Structure Interaction","Modal Analysis","Active Vibration Control","Suspension Bridges"],"openalex_id":"https://openalex.org/T12487","source_created_date":"2024-01-23T15:27:14","source_updated_date":"2026-10-17T03:02:00","subfield_id":"2205","url":"/topics/T12487","works_api_url":"https://api.openalex.org/works?filter=topics.id:T12487","works_count":14274,"label":"Structural Engineering and Vibration Analysis","provider":"openalex","revision":"88669a9ae41a9c4f","taxonomy_revision":"f050b5d4780b1289","title":"Structural Engineering and Vibration Analysis","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"38350968932683453","address_version":"morton4x16-v1","coordinates":[3,22,2205,12487],"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}