BEHAVIOUR OF PRECAST UNIT CONNECTIONS
| 项目名称： | BEHAVIOUR OF PRECAST UNIT CONNECTIONS |
| 摘要： | PRECAST PRETENSIONED PRESTRESSED BEAMS ARE OFTEN USED, WHICH ARE CONNECTED TOGETHER ON A SUPPORT CONSISTING OF ORDINARY REINFORCEMENT. THE AIM OF THE RESEARCH IS TO CONDUCT AN EXPERIMENTAL STUDY OF CRACKING AND FAILURE LIMIT STATES IN THE ZONE OF NEGATIVE MOMENT ON THE SUPPORT. THE TEST SPECIMENS WILL COMPRISE TWO 10 METRE SPANS, EACH SPAN CONNECTED TO A REINFORCED CONCRETE SLAB; THE CONNECTION WITH PASSIVATED STEEL IS ACHIEVED ON THE CENTRAL SPAN. IT IS ENVISAGED TO CONDUCT STATIC AND DYNAMIC LOADING TESTS TO REPRESENT SERVICE LOADS. FROM THE RESULTS OBTAINED ON THIS FIRST TEST SPECIMEN, PARAMETERS WILL BE DEFINED FOR THE REINFORCEMENT AT THE CONNECTION POINT AND OTHER TEST SPECIMENS SMALLER IN DIMENSION WILL ALSO BE TESTED. |
| 状态： | Active |
| 项目负责人： | SOUBRET, R；KAVYRCHINE, M |
| 执行机构： | CENTRE EXPERIMENTAL D'ETUDES ET DE RECHERCHES DU BATIMENT ET DES TRAVAUX PUBLICS (BUILDING AND PUBLIC WORK RESEARCH CENTRE) |
| 开始时间： | 19780000 |
| 主题领域： | Research；I24: Design of Bridges and Retaining Walls；I32: Concrete |
相关文献
- Development of Precast Bent Cap Systems for Seismic Regions
- Design Guidance for UHPC Connections of Precast Girders Made Continuous for Live Load
- Out-of-Plane Seismic Response of Pocket Connections for Cast-in-Place and Precast Construction (NDOT 494-18-803)
- Production of Cast-in-Place UHPC for Bridge Applications
- Analytical Investigations and Design Implications of Seismic Response of a Two-Span ABC Bridge System
- Proposed AASHTO Guidelines for Adjacent Precast Concrete Box Beam Bridge Systems
检索历史
应用推荐
