DEVELOPMENT AND TESTING OF EQUIPMENT TO DETERMINE THE ADHESION BETWEEN HYDRAULIC OR BITUMINOUSLY BOUND ROAD SURFACINGS AND THIN-LAYER, PREDOMINANTLY HYDRAULICALLY HARDENING NEW SURFACINGS
| 项目名称： | DEVELOPMENT AND TESTING OF EQUIPMENT TO DETERMINE THE ADHESION BETWEEN HYDRAULIC OR BITUMINOUSLY BOUND ROAD SURFACINGS AND THIN-LAYER, PREDOMINANTLY HYDRAULICALLY HARDENING NEW SURFACINGS |
| 摘要： | THE CONCEPT OF ADHESION IS UTILISED FOR THE STRUCTURE OF ADHESION BONDED JOINTS FOR CLIMATIC CONDITIONS IN THE ALPINE COUNTRIES. PRELIMINARY TESTS INDICATE THAT IT IS CORRECT TO USE THIS CONCEPT. THE COMBINATION OF ANIONIC BITUMEN EMULSIONS WHICH ARE NOT SENSITIVE TO LOW TEMPERATURES AND SYNTHETIC RESINS WITH A VOLATILE ACTION AND A VERY LOW FREEZING TEMPERATURE FACILITATES THE BONDING OF HYDRAULICALLY BOUND NEW SURFACINGS TO OLD WORN ROAD SURFACINGS. THESE ADHESION BONDED JOINTS HAVE VERY LITTLE SENSITIVITY TO TEMPERATURE. THE AIM IS TO OPTIMIZE THE PROPERTIES OF THE INITIAL RESINS, PARTICULARLY WITH RESPECT TO LOW TEMPERATURE ADHESION. |
| 状态： | Active |
| 资助组织： | PERLMOOSER ZEMENTWERKE AG<==>BUNDESMINISTERIUM FUER BAUTEN UND TECHNIK |
| 项目负责人： | HOWANIETZ, F；KOZLOWSKY, A |
| 执行机构： | A. PORR AG<==>PERLMOOSER ZEMENTWERKE AG |
| 开始时间： | 19770000 |
| 主题领域： | Research；I33: Other Materials used in Pavement Layers；I61: Equipment and Maintenance Methods |
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