METHOD FOR DETERMINING THE PROPORTION OF CRUSHED PARTICLES
| 项目名称： | METHOD FOR DETERMINING THE PROPORTION OF CRUSHED PARTICLES |
| 摘要： | THE ADMIXTURE OF CRUSHED PARTICLES TO BITUMINOUS ROADBASE MIXTURES INCREASES INTERNAL FRICTION AND THUS INCREASES THE STABILITY OF ASPHALT STRUCTURES; CRUSHED PARTICLES ARE THEREFORE NORMALLY USED IN THE ROADBASES OF HEAVILY TRAFFICKED ROADS. AS CRUSHED AGGREGATE IS GENERALLY MORE EXPENSIVE THAN ROUNDED AGGREGATE, IT IS IMPORTANT FOR FINAL PAYMENT TO DETERMINE THE PROPORTION OF CRUSHED PARTICLES AS ACCURATELY AS POSSIBLE. CHECKING OF THE PROPORTION OF CRUSHED PARTICLES VISUALLY IS VERY SUBJECTIVE AND SHOULD BE REPLACED BY MORE ACCURATE METHODS. SUCH A METHOD IS TO BE DEVELOPED AND CHECKED IN A GROUP ANALYSIS. |
| 状态： | Active |
| 资助组织： | MAPAG MATERIALPRUEFUNGS-AG (DIPL.-ING. DR. HUBERT GREGORI)<==>BUNDESMINISTERIUM FUER BAUTEN UND TECHNIK |
| 项目负责人： | Gregori, H |
| 执行机构： | MAPAG MATERIALPRUEFUNGS-AG (DIPL.-ING. DR. HUBERT GREGORI) |
| 开始时间： | 19780000 |
| 预计完成日期： | 19800000 |
| 主题领域： | Research；I36: Aggregates |
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