Sökning: "steel-concrete composite"
Visar resultat 1 - 5 av 11 avhandlingar innehållade orden steel-concrete composite.
1. Composite Bridges : Innovative ways of achieving composite action
Sammanfattning : The topic of this thesis is steel-concrete composite bridges and innovative ways of achieving composite action. The typical superstructure consists of three main components: the steel girders, the concrete deck slab and the shear connectors. LÄS MER
2. Composite Action and Confinement Effects in Tubular Steel-Concrete Columns
Sammanfattning : Composite columns composed of concrete-filled steel tubes (CFT) have become increasingly popular in structural applications around the world. This type of column can offer many advantages, for instance, high strength, ductility, and large energy absorption capacity, as well as increased speed of construction, positive safety aspects, and possible use of simple standardized connections. LÄS MER
3. I-girder Composite Bridges with Lateral Bracing : Improved load distribution
Sammanfattning : This thesis deals with the subject of lateral bracing between the bottom flanges of I-girder composite bridges. The focus is on the impact of adding lateral bracing on existing bridges, as well as on new bridges. LÄS MER
4. Bracing of steel bridges during construction; theory, full-scale tests and simulations
Sammanfattning : A number of steel bridges have suffered lateral-torsional failure during their construction due to their lacking adequate lateral and/or rotational stiffness. In most cases, slight bracing can be of great benefit to the main girders involved through their controlling out-of-plane deformations and enabling the resistance that is needed to be achieved. LÄS MER
5. Structural behaviour of circular steel-concrete composite columns : non-linear finite element analyses and experiments
Sammanfattning : .... LÄS MER