TESTING OF A METHOD FOR PREDETERMINING RUT DEPTHS, TAKING THE EXAMPLE OF THE HILPOLTSTEIN EXPERIMENTAL ROAD
| 项目名称： | TESTING OF A METHOD FOR PREDETERMINING RUT DEPTHS, TAKING THE EXAMPLE OF THE HILPOLTSTEIN EXPERIMENTAL ROAD |
| 摘要： | DYNAMIC FATIGUE LOADING STUDIES CARRIED OUT AT THE INSTITUTE ON THE FULL SCALE TEST RIG HAVE SHOWN THAT THE PLASTIC DEFORMATIONS OF BITUMINOUS LAYERS ARE LATERAL DISPLACEMENTS WITHIN THE PARTICLE STRUCTURE. THEY OCCUR WHEN THE DEFORMATION RESISTANCE OF THE BITUMINOUS LAYERS IS INSUFFICIENT TO ABSORB THE LOAD-INDUCED DEFORMATIONS ELASTICALLY. BASED ON THESE RESULTS A METHOD OF CALCULATING PLASTIC DEFORMATIONS WAS DEVELOPED. THIS IS TO BE TESTED BY MEANS OF THE RESULTS OF MEASUREMENTS OBTAINED FROM THE HILPOLTSTEIN EXPERIMENTAL ROAD. |
| 状态： | Active |
| 资助组织： | BUNDESMINISTER FUER VERKEHR (FEDERAL MINISTER OF TRANSPORT) |
| 项目负责人： | GERLACH, A；Luecke, H |
| 执行机构： | TECHNISCHE UNIVERSITAET HANNOVER, INSTITUT FUER BAUSTOFFKUNDE UND MATERIALPRUEFUNG (TECHNICAL UNIVERSITY OF HANNOVER, INSTITUTE FOR MATERIALS TESTING AND RESEARCH) |
| 开始时间： | 19780800 |
| 预计完成日期： | 19790800 |
| 主题领域： | Research；I22: Design of Pavements, Railways and Guideways；I31: Bituminous Binders and Materials |
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- DETERMINATION OF A BASIS FOR EVALUATING RUT DEPTHS
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