Sökning: "multi-storey structures"
Visar resultat 11 - 15 av 19 avhandlingar innehållade orden multi-storey structures.
11. Structural Control and Identification of Civil Engineering Structures
Sammanfattning : In general, the main purpose of a structural control system is to apply powerful control techniques that improve the behaviour of civil structures under various kinds of dynamic loading. The first part of this thesis presents novel applications of posicast and input shaping control schemes that have never previously been applied in the field of structural control. LÄS MER
12. Vibrations in lightweight structures - Efficiency and reduction of numerical models
Sammanfattning : Multi-storey wood buildings have been increasing in popularity since a century-old ban on the construction of such buildings was lifted in 1994. Compared to conventional concrete structures, it is more difficult to build lightweight structures in such a way that noise and disturbing vibrations is avoided. LÄS MER
13. Timber volume element prefabrication : production and market aspects
Sammanfattning : Problems discussed within the Swedish housing industry are lack of competition, quality and increased costs. Improvements to cope with these problems have shown to be low compared to manufacturing and other industries. LÄS MER
14. Analysis of Catenary Effect in Steel Beams and Trusses Exposed to Fire
Sammanfattning : The goals of structural design are fundamentally different when designing structures at normal temperature or when designing them in a fire situation. While structures are primarily designed for normal temperature situations considering the different design limit states, in the fire design situation, however, the already designed structure is assessed for its resistance in the fire design limit state. LÄS MER
15. Development of prefabricated timber-concrete composite floors
Sammanfattning : Timber-concrete composite structures were originally developed for bridges and upgrading of existing timber floors, but finds today new applications in multi-storey buildings. Most of the research performed to date has been focused on systems where "wet" concrete is cast on top of timber beams with mounted connectors. LÄS MER