Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Development of a Precast Bent Cap System
Improved speed of construction and economy can be achieved through the use of precast bridge substructures. As a step in the advancement of precast bridge substructures, a precast bent cap system is developed for nonseismic regions, including a design methodology, construction guidelines, and example details for connecting a precast bent cap to cast-in-place columns or precast trestle piles. Three categories of connection details are developed: grout pockets, grouted vertical ducts, and bolted connections. Three phases of construction and testing of the three connection types are reported. The first phase examines behavior and failure modes for grout pocket and grouted vertical duct connections through thirty-two large-scale pullout tests. Results of four full-scale bent cap-to-column connection assemblages are presented for the second phase. In addition, results of construction and testing for two full-scale bents at the construction yard of a highway contractor are provided.
Development of a Precast Bent Cap System
Improved speed of construction and economy can be achieved through the use of precast bridge substructures. As a step in the advancement of precast bridge substructures, a precast bent cap system is developed for nonseismic regions, including a design methodology, construction guidelines, and example details for connecting a precast bent cap to cast-in-place columns or precast trestle piles. Three categories of connection details are developed: grout pockets, grouted vertical ducts, and bolted connections. Three phases of construction and testing of the three connection types are reported. The first phase examines behavior and failure modes for grout pocket and grouted vertical duct connections through thirty-two large-scale pullout tests. Results of four full-scale bent cap-to-column connection assemblages are presented for the second phase. In addition, results of construction and testing for two full-scale bents at the construction yard of a highway contractor are provided.
Development of a Precast Bent Cap System
E. E. Matsumoto (Autor:in) / M. C. Waggoner (Autor:in) / G. Sumen (Autor:in) / M. E. Kreger (Autor:in) / S. L. Wood (Autor:in)
2001
405 pages
Report
Keine Angabe
Englisch
Grouted Connection Tests in Development of Precast Bent Cap System
| British Library Online Contents | 2002
Grouted Connection Tests in Development of Precast Bent Cap System
| British Library Conference Proceedings | 2002
Preliminary Results in the Development of a Precast Bent Cap System
| British Library Conference Proceedings | 2000
State-of-Practice of Precast Bent Cap Systems
| British Library Conference Proceedings | 2006