Essays about: "seismisk analys"

Showing result 6 - 9 of 9 essays containing the words seismisk analys.

  1. 6. Effect of Petrophysical Parameters on Seismic Waveform Signatures : Review of Theory with Case Study from Frigg Delta Oil Field, Norway

    University essay from Uppsala universitet/Geofysik

    Author : Gardar Gislason; [2016]
    Keywords : AVO; poroelasticity; AVFO; WIFF; seismic attenuation; seismic dispersion; AVO; poroelasticitet; AVFO; WIFF; seismisk dampning; seismisk dispersion;

    Abstract : Conventional AVO analysis has been used for the past 4 decades to aid in locating oil and gas reservoirs for extraction. It is, however, not possible to use it to acquire information on the porosity of the rock, the fluid saturation or other important petrophysical parameters. READ MORE

  3. 7. Behavior of Swedish Concrete Buttress Dams at Sesmic Loading

    University essay from KTH/Betongbyggnad

    Author : Erik Forsgren; Isak Berneheim; [2016]
    Keywords : seismic; Swedish earthquake; buttress dam; concrete; finite element analysis; seismik; jordbävning; lamelldamm; betong; finit element analys;

    Abstract : The aim of the thesis is to study the response of Swedish buttress dams if they are subjected to an earthquake of relevant magnitude to Sweden. Swedish dams are evaluated for an extensive amount of load cases, but not for earthquake loading. Therefore, it is not known how the Swedish buttress dams would respond during such loading. READ MORE

  4. 8. Cost Evaluation of Seismic Load Resistant Structures Based on the Ductility Classes in Eurocode 8

    University essay from KTH/Betongbyggnad

    Author : Georgios Valdemar Drivas; [2014]
    Keywords : Seismic Design; Eurocode 8; Norwegian Annex; Ductility class low; Ductility class medium; Economical Assessment; Precast Structures; Jordbävningsdimensionering; Eurokod 8; Norskt annex; Duktilitetsklass låg; Duktilitetsklass medium; Lönsamhetsbedömning; Prefabricerade konstruktioner;

    Abstract : Most people do not associate Scandinavia with seismic activity and earthquakes; however, there is in fact seismic activity in the region. Although in comparison with southern Europe the return periods of earthquakes with large magnitudes are quite long, itis critical to consider earthquake impact when designing structures. READ MORE

  5. 9. Seismic analysis of concrete structures within nuclear industry

    University essay from KTH/Betongbyggnad

    Author : Pedram Tabatabaei Araghi; [2014]
    Keywords : Earthquake; nuclear power plants; seismic design; Eurocode 8; DNB; load combination; primary seismic beam; primary seismic column; high ductility class DCH ; SMART2013; finite element analysis; natural frequency; seismic analysis; elastic response spectrum; ground response spectrum; Jordbävning; kärnkraftverk; jordbävningsdimensionering; Eurokod 8; DNB; lastkombination; primära seismiska balkar; primära seismiska pelare; hög duktilitetsklass DCH ; SMART2013; finita element analys; egenfrekvens; seismisk analys; elastiskresponsspektra; markresponsspektra;

    Abstract : Earthquake has always been a hazard for civil structures and keeping the structures integrity during and after an earthquake is of vital importance. This phenomenon’s impact is sudden and there is little or no warning to make the preparations for this natural disaster. READ MORE