Essays about: "steel bridges"
Showing result 1 - 5 of 55 essays containing the words steel bridges.
-
1. FE-Modelling of Composite Girder tests
University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurserAbstract : Many of the existing steel-concrete bridges may need to be strengthened, as heavier vehicles areallowed on the Swedish roads. These bridges could possibly be strengthened by post-installingshear connectors. The shear connectors may enhance the load-bearing capacity through a higherdegree of composite action between the steel and concrete interface. READ MORE
-
2. Novel steel hinge connection for pedestrian timber bridges : Novel steel hinge connection for pedestrian timber bridges
University essay from KTH/ByggnadsmaterialAbstract : This study focuses on exploring a novel timber-to-timber joint using a steel hinge connection (in this work also referred to as door-hinge joint) for pedestrian timber bridges. To conduct the cross-section design of the structural bridge members, a numerical model was developed to determine the internal forces. READ MORE
-
3. Life extension of welded steel details in bridges
University essay from KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanikAbstract : High-Frequency Mechanical Impacts (HFMI) is a surface treatment technique utilized to introduce residual stresses and extend the service life of structures. This project primarily focuses on studying the life extension effects of HFMI on welded structures that have undergone fatigue and have existing cracks. READ MORE
-
4. Analysis of Footbridge Comfort Vibrations
University essay from Lunds universitet/Byggnadsmekanik; Lunds universitet/Institutionen för byggvetenskaperAbstract : The aim of this master's thesis was to investigate and increase the knowledge of how different parameters affect the dynamic properties of steel beam bridges used for pedestrian traffic. Steel footbridges are commonly used due to their high strength and low weight. READ MORE
-
5. Sustainable concrete bridges : An investigation of possible measures to reduce the climate impact
University essay from Luleå tekniska universitet/Byggkonstruktion och brandAbstract : The need of building new bridges is always existing in relation with the increase of infrastructureand transport needs. Bridge constructions have traditionally been associated with highconsumption of resources and large greenhouse gas emissions. READ MORE