SUBSEQUENT REINFORCING OF REINFORCED CONCRETE AND PRESTRESSED CONCRETE CROSS SECTIONS
| 项目名称： | SUBSEQUENT REINFORCING OF REINFORCED CONCRETE AND PRESTRESSED CONCRETE CROSS SECTIONS |
| 摘要： | A STUDY IS BEING MADE OF THE REINFORCEMENT OF PLATE BEAM AND BOX GIRDER BEAM CROSS SECTIONS BY MEANS OF REINFORCED CONCRETE LAMELLAE, THE CONNECTION BETWEEN EXISTING CONCRETE PART AND THE LAMELLA BEING MADE BY DOWELS SET INTO BOREHOLES. IN PARTICULAR FATIGUE BEHAVIOUR IS TO BE TESTED. THE OBJECT IS TO DEVELOP DESIGN PRINCIPLES FOR DOWELLED CONNECTIONS ON THE ASSUMPTION THAT THEIR SLIP SHOULD REMAIN VERY SMALL. THIS METHOD OF REINFORCEMENT IS BEING CONSIDERED FOR THE REPAIR OF DAMAGED COUPLINGS IN PRESTRESSED CONCRETE BRIDGES. |
| 状态： | Active |
| 资助组织： | BUNDESMINISTER FUER VERKEHR |
| 项目负责人： | Weigler, H；KOENIG, G |
| 执行机构： | TECHNISCHE HOCHSCHULE DARMSTADT, INST. FUER MASSIVBAU (DARMSTADT TECHNICAL UNIVERSITY, INSTITUTE FOR MASSIVE CONSTRUCTION) |
| 开始时间： | 19780000 |
| 预计完成日期： | 19790000 |
| 主题领域： | Bridges and other structures；I53: Construction of Bridges and Retaining Walls；I61: Equipment and Maintenance Methods |
相关文献
- SUBSEQUENT REINFORCEMENT OF PRESTRESSED BRIDGES IN THE REGION OF THE JOINT BY MEANS OF ADHERED BUTT STRAPS
- ROTATION OF MOMENTS AND SHEAR BEARING CAPACITY IN PRESTRESSED CONCRETE
- TORSION IN REINFORCED AND PRESTRESSED CONCRETE ENGINEERING
- DETERMINATION OF CRITICAL OVERTURNING LOADS ON SLENDER REINFORCED AND PRESTRESSED CONCRETE GIRDERS, TAKING ACCOUNT OF THE BEHAVIOUR OF THE MATERIAL
- DETERMINATION OF CRITICAL OVERTURNING LOADS ON SLENDER REINFORCED AND PRESTRESSED CONCRETE GIRDERS, TAKING ACCOUNT OF THE BEHAVIOUR OF THE MATERIAL
- Impact of Extreme Summer Temperatures on Bridge Structures
检索历史
应用推荐
