ELECTROCHEMICAL STUDIES OF THE PASSIVITY AND THE STRESS CORROSION SENSITIVITY OF PRESTRESSING STEELS IN THE PH AREA 7 - 12.6
| 项目名称： | ELECTROCHEMICAL STUDIES OF THE PASSIVITY AND THE STRESS CORROSION SENSITIVITY OF PRESTRESSING STEELS IN THE PH AREA 7 - 12.6 |
| 摘要： | THE OBJECT OF THE STUDIES IS TO ANSWER THE FOLLOWING QUESTIONS: WHY PRESTRESSING STEELS IN NORMALLY DENSE CONCRETE COVERS ARE NOT SUBJECT TO CRACKING; WHETHER, IF THE PH VALUE OF THE MOISTURE ON PRESTRESSING STEEL SURFACES IS REDUCED TO THE NEUTRAL LEVEL, CONDITIONS OCCUR UNDER WHICH ONE MUST RECKON ON THE PROBABILITY OF CRACKS OCCURRING; OR WHETHER PRESTRESSING STEEL CRACKS CAUSED BY CORROSION ARE ONLY TO BE FEARED IN EXPRESSLY UNFAVOURABLE CONDITIONS. |
| 状态： | Active |
| 资助组织： | INSTITUT FUER BAUTECHNIK |
| 项目负责人： | Kaesche, H |
| 执行机构： | ERLANGEN-NUERNBERG UNIV., LEHRSTUHL FUER KORROSION UND OBERFLAECHENTECHNIK (ERLANGEN-NUERNBERG UNIVERSITY, CHAIR FOR CORROSION AND SURFACE TECHNOLOGY) |
| 开始时间： | 19770321 |
| 预计完成日期： | 19800000 |
| 主题领域： | Research；I24: Design of Bridges and Retaining Walls；I53: Construction of Bridges and Retaining Walls |
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