DEVELOPMENT OF TENSILE MEMBERS IN LARGE SCALE BRIDGE CONSTRUCTION: STUDIES ON COMPLETELY CLOSED CABLES MADE FROM GALVANIZED WIRE ACROSS THE WHOLE CROSS SECTION OF THE CABLE
| 项目名称： | DEVELOPMENT OF TENSILE MEMBERS IN LARGE SCALE BRIDGE CONSTRUCTION: STUDIES ON COMPLETELY CLOSED CABLES MADE FROM GALVANIZED WIRE ACROSS THE WHOLE CROSS SECTION OF THE CABLE |
| 摘要： | SUPPORTING CABLES FOR CABLE STAYED AND SUSPENSION BRIDGES WERE CONSTRUCTED HITHERTO IN SUCH A WAY THAT EITHER THE WIRES WERE UNCOATED, OR ONLY THE NON-FATIGUED WIRES WERE GALVANIZED, THE WIRES IN THE INSIDE OF THE CABLE BEING UNCOATED. THE FATIGUE BEHAVIOUR OF THESE CABLES IS WELL-KNOWN. THREE SEPARATE CABLE SAMPLES TAKEN FROM ONE SECTION OF COMPLETELY GALVANIZED CABLE WERE EXAMINED TO SEE WHETHER COMPLETELY CLOSED BRIDGE CABLES, WHICH FOR REASONS OF IMPROVED CORROSION PROTECTION CONTAIN GALVANIZED WIRES, ALSO HAVE THE FATIGUE BEHAVIOUR PRESCRIBED IN DIN 1073. THE TEST SHOWED THAT THE COMPLETELY GALVANIZED CABLES BEHAVED IN THE SAME WAY AS CONVENTIONAL CABLES IN THIS RESPECT. |
| 状态： | Completed |
| 资助组织： | BUNDESMINISTER FUER VERKEHR (FEDERAL MINISTER OF TRANSPORT) |
| 项目负责人： | NOELLER, H；Becker, K |
| 执行机构： | WESTFAELISCHE BERGGEWERKSCHAFTSKASSE - SEILPRUEFSTELLE (WESTFALIAN MINING INSTITUTE, BOCHUM CABLE TESTING CENTER) |
| 开始时间： | 19780000 |
| 实际结束时间： | 19790000 |
| 主题领域： | Research；I53: Construction of Bridges and Retaining Walls |
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