Sökning: "High-Speed Railway Soil-Steel Composite Bridge"
Hittade 3 uppsatser innehållade orden High-Speed Railway Soil-Steel Composite Bridge.
1. Soil Steel Composite Bridges for High-Speed Railways : 2D FEM analysis of the Björnbo Bridge
Master-uppsats, KTH/Bro- och stålbyggnadSammanfattning : This research aims to analyse the dynamic behaviour of Soil-Steel Composite Bridges when subjected by high-speed trains. the analyses of the dynamic response for these structures are needed since there is little research performed in the present field of knowledge. LÄS MER
2. Dynamic analysis of soil-steel composite railway bridges : FE-modeling in Plaxis
Master-uppsats, KTH/Bro- och stålbyggnadSammanfattning : A soil-steel composite bridge is a structure comprised of corrugated steel plates, which are joined with bolted connections, enclosed in friction soil material on both sides and on the top. The surrounding friction soil material, or backfill, is applied in sequential steps, each step involving compaction of the soil, which is a necessity for the construction to accumulate the required bearing capacity. LÄS MER
3. Dynamic analysis of soil-steel composite bridges for high speed railway traffic : Case study of a bridge in Märsta, using field measurements and FE-analysis
Master-uppsats, KTH/Bro- och stålbyggnadSammanfattning : Soil-steel composite bridge refers to structures where a buried flexible corrugated steel pipe works in composite action with the surrounding soil. These structures are being increasingly used in road and railway projects as an alternative to standard type bridges, e.g. short- and medium span concrete beam- and portal frame bridges. LÄS MER