STUDY OF THE BEHAVIOUR OF STEEL BRIDGES SUBJECTED TO HIGHWAY TRAFFIC, DETERMINATION OF THE ACTIONS TO BE TAKEN FOR STATIC DESIGN AND FATIGUE DESIGN
| 项目名称： | STUDY OF THE BEHAVIOUR OF STEEL BRIDGES SUBJECTED TO HIGHWAY TRAFFIC, DETERMINATION OF THE ACTIONS TO BE TAKEN FOR STATIC DESIGN AND FATIGUE DESIGN |
| 摘要： | THE AIM OF THE RESEARCH IS TO DETERMINE THE ACTIONS TO BE CONSIDERED FOR THE STATIC AND FATIGUE DESIGN OF HIGHWAY BRIDGES. WITH THE HELP OF THE RESULTS OF LCPC MEASUREMENTS ON THE CARONTE HIGHWAY BRIDGE MADE WITH THE FINANCIAL HELP OF THE CECA, IT WAS POSSIBLE TO DETERMINE A LOADING CURVE AND LOADING DIAGRAMS CALLED: CONVOYS. THESE CONVOYS WERE THEN TESTED BY SIMULATING THE INFLUENCE LINES OFTEN FOUND IN BRIDGES. THE TRAFFIC STUDIED WAS EVENTUALLY REPRESENTED BY A CONVOY FACILITATING THE CALCULATION OF THE EXTENT OF THE STRESS RESULTING IN THE GREATEST FATIGUE DAMAGE. USING THE MINER RULE OF CUMULATIVE DAMAGE, IT WAS POSSIBLE TO DETERMINE THE NUMBER OF CONSTANT AMPLITUDE CYCLES TO BE TAKEN INTO ACCOUNT. |
| 状态： | Completed |
| 资助组织： | INSTITUT POUR L'ENCOURAGEMENT DE LA RECHERCHE SCIENTIFIQUE DANS L'INDUSTRIE ET L'AGRICULTURE (INSTITUTE FOR THEENCOURAGEMENT OF RESEARCH IN INDUSTRY AND AGRICULTURE)<==>CENTRE DE RECHERCHES SCIENTIFIQUES ET TECHNIQUES DE L'INDUSTRIE DES FABRICATIONS METALLIQUES |
| 项目负责人： | BAUS, R；BRULS, A |
| 执行机构： | UNIVERSITE DE LIEGE, SERVICE PONTS ET CHARPENTES (LIEGE UNIVERSITY, DEPARTMENT OF BRIDGE STRUCTURES) |
| 开始时间： | 19790100 |
| 实际结束时间： | 19801200 |
| 主题领域： | Bridges and other structures；Operations and Traffic Management；I24: Design of Bridges and Retaining Walls |
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