Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prestressing Construction with Prestrained Joints for Long Span Roofs
A prestressing method for long span roof structures of truss type is developed in the report. The prestress is introduced by connecting the prestrained gap-joints of some selected members. The prestrain of the joints is given by two ways of erection procedure: jack loading to the member's joint directly (MPS: Member Prestrain) and jacking up the roof at the center (FPS: Frame Prestrain). The concept, analytical design method, and erection procedures were validated by the large scale model tests on a portal truss frame of 25 meter span.
Prestressing Construction with Prestrained Joints for Long Span Roofs
A prestressing method for long span roof structures of truss type is developed in the report. The prestress is introduced by connecting the prestrained gap-joints of some selected members. The prestrain of the joints is given by two ways of erection procedure: jack loading to the member's joint directly (MPS: Member Prestrain) and jacking up the roof at the center (FPS: Frame Prestrain). The concept, analytical design method, and erection procedures were validated by the large scale model tests on a portal truss frame of 25 meter span.
Prestressing Construction with Prestrained Joints for Long Span Roofs
Y. Hashimoto (Autor:in) / N. Yokoyama (Autor:in) / Y. Murase (Autor:in) / T. Ozaki (Autor:in) / K. Inoue (Autor:in)
1991
7 pages
Report
Keine Angabe
Englisch
Cylindrical shell roofs with draped prestressing
| Engineering Index Backfile | 1969
The prestressing of shell roofs
| Online Contents | 1999
Partial Prestressing of Long Span Steel Truss Girder
| British Library Conference Proceedings | 2013
Glass Covering of Long Span Roofs
| British Library Conference Proceedings | 2013
External prestressing reinforcement method for long-span bridge
| Europäisches Patentamt | 2024