Sökning: "Rikard Hellgren"

Hittade 2 uppsatser innehållade orden Rikard Hellgren.

1. 1. Influence of Fluid Structure Interaction on a Concrete Dam during Seismic Excitation : -Parametric analyses of an Arch Dam-Reservoir-Foundation system

   Master-uppsats, KTH/Betongbyggnad

   Författare :Rikard Hellgren; [2014]
   Nyckelord :seismic; fluid-structure interaction; arch dam; concrete; finite element analysis; jordbävning; fluid-struktur interaction; valvdamm; betong; finit element analys;

   Sammanfattning : The aim of this study is to investigate how Fluid-Structure interaction is included in numerical earthquake analyses of dams. The base for this project is theme A from the 12th international benchmark workshop on numerical analysis of dams, which was held in October 2013. LÄS MER

3. 2. Jordtäckta hus : Energiberäkningar och kostnadskalkyler på ett jordtäckt hus i Malmö

   Kandidat-uppsats, KTH/Byggvetenskap

   Författare :Christian Pisano; Rikard Hellgren; [2012]
   Nyckelord :Jordtäckta hus; energiberäkningar; småhus; konstruktion;

   Sammanfattning : With rising energy prices and the threat of climate change, energy costs and energy savings have become a central and important part in building. Therefore it is interesting to explore different and non-conventional methods of energy conservation. Building Earth sheltered houses is such a method. LÄS MER