OBTAINING FROST-DEICING SALT RESISTANCE OF CONCRETE BY MEANS OF SPECIAL METHODS WITHOUT THE ADMIXTURE OF AIR ENTRAINING AGENTS
| 项目名称： | OBTAINING FROST-DEICING SALT RESISTANCE OF CONCRETE BY MEANS OF SPECIAL METHODS WITHOUT THE ADMIXTURE OF AIR ENTRAINING AGENTS |
| 摘要： | IN SMALL CONSTRUCTION PROJECTS IT CAN HAPPEN THAT THE CONSTRUCTION SITE DOES NOT HAVE THE TECHNICAL EQUIPMENT NEEDED TO GUARANTEE SPECIFIED PRODUCTION OF AIR ENTRAINED CONCRETE. THERE ARE ALSO CASES IN WHICH THE CONCRETE MUST BE PRODUCED SO DRY THAT THE REQUIRED AIR VOIDS CONTENT CANNOT BE ACHIEVED WITH CERTAINTY WITH THE AIR ENTRAINING AGENTS COMMONLY USED TODAY. THE OBJECT OF THE PROJECT IS TO ESTABLISH WHETHER A CONCRETE RESISTANT TO FROST AND DEICING SALT CAN BE PRODUCED AND SURVEYED BY USING SPECIAL MEASURES DESCRIBED IN THE LITERATURE (FOR EXAMPLE WAX BALLS, PLASTIC BALLOONS). |
| 状态： | Active |
| 资助组织： | BUNDESMINISTER FUER VERKEHR (FEDERAL MINISTER OF TRANSPORT) |
| 项目负责人： | Springenschmid, R |
| 执行机构： | TECHNISCHE UNIVERSITAET MUENCHEN, LEHRSTUHL FUER BAUSTOFFKUNDE UND WERKSTOFFPRUEFUNG (TECHNICAL UNIVERSITY OF MUENCHEN, BUILDING MATERIALS TESTING DEPARTMENT) |
| 开始时间： | 19780600 |
| 预计完成日期： | 19800600 |
| 主题领域： | Research；I32: Concrete |
相关文献
- THE PROPERTIES OF PLASTIC CONCRETE FOR ROAD CONSTRUCTION
- THE EFFECT OF FINE SAND CONSTITUENTS ON THE COMPACTABILITY OF CONCRETE (RUBBERIZED CONCRETE)
- DETERMINATION OF THE PENETRATION DEPTH OF IMPREGNATING AGENTS IN RELATION TO CONCRETE MOISTURE, TAKING ACCOUNT OF THE PRE-TREATMENT, INTO CONCRETE ROADS AND STRUCTURAL ELEMENTS WHICH ARE NOT TRAFFICKED
- RESISTANCE OF CONCRETE TO FROST AND DEICING SALT
- MECHANISM OF DISINTEGRATION OF CONCRETE UNDER STRESS BY FROST AND DEICING SALT
- DETERMINATION OF THE STRUCTURE OF AIR VOIDS IN THE AIR-VOID CEMENT PASTE SYSTEM BY MEANS OF ELECTRON MICROSCOPY
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