Sökning: "bridge bearings"
Visar resultat 1 - 5 av 14 uppsatser innehållade orden bridge bearings.
1. Analysis of combined response of railway bridge and track : A parametric finite element model of the bridge across Bryngeån
Master-uppsats, KTH/Bro- och stålbyggnadSammanfattning : When designing a railway bridge it is common to consider and designthe bridge structure and the track structure separately. However, theyare connected and that interaction generates a combined response and aforce transfer between them. LÄS MER
2. A 3D Sliding Bearing Finite Element Based on The Bouc-Wen Hysteretic Model : Mathematical modelling and numerical implementation
Master-uppsats, KTH/Bro- och stålbyggnadSammanfattning : Bridge bearing is an essential component with the function of connecting the superstructure and substructure of the bridge, transmitting load and providing movability to the superstructure. Under dynamic conditions, the internal friction of bridge bearing dissipates the vibration energy and therefore reduces the dynamic response of the bridge. LÄS MER
3. A 3D sliding bearing finite element based on the Bouc-Wen model : Implementation in Abaqus
Master-uppsats, KTH/Bro- och stålbyggnadSammanfattning : As rail transportation is significantly more virtuous than airplanes or cars in terms of greenhousegases emissions, its development is being encouraged in several European countries, includingSweden. In addition, the development of railway lines on which trains can travel at higher speeds ismade in Sweden with the integration of existing infrastructure. LÄS MER
4. Dynamic Design of Bridges on High-Speed Railway Lines
Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för byggvetenskaper; Lunds universitet/ByggnadsmekanikSammanfattning : In recent years, high-speed railway has been on the upswing in the public debate, as Swedish authorities have affirmed the plans of a high-speed corridor connecting Stockholm, Gothenburg and Malm¨o. The track speed limit is not fully determined, but will be in the range of 250-320 km/h. LÄS MER
5. Systemanalys av plattbroar : En jämförelse inom FE-modellering och balk-/platteori
Kandidat-uppsats, KTH/Byggteknik och designSammanfattning : Abstract When Eurocodes was introduced, there was a requirement where the calculations had to take into consideration whether it's a slab or beam bridge. This means that calculations had to be made with softwares including plate theory. The object of this study is a slab bridge with endshields. The bridge is 66. LÄS MER