Search for dissertations about: "Geotechnical investigations"
Showing result 1 - 5 of 33 swedish dissertations containing the words Geotechnical investigations.
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1. Aspects on probabilistic approach to design : From uncertainties in pre-investigation to final design
Abstract : Geotechnical engineering is strongly associated with large uncertainties. Exploring a medium (soil) that is almost entirely and completely hidden from us is no easy task. Investigations can be made only at discrete points, and the majority of a specific soil volume is never tested. READ MORE
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2. Managing uncertainties in geotechnical parameters : From the perspective of Eurocode 7
Abstract : Geotechnical engineering is strongly associated with large uncertainties. Geotechnical site investigations are made only at discrete points and most of a soil volume is never tested. A major issue is therefore how to cost effectively reduce geotechnical uncertainties with respect to structural performance. READ MORE
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3. Resistivity and Surface Wave Seismic Surveys in Geotechnical Site Investigations
Abstract : The adaptation of geophysical methods for civil engineering purposes represents an important contribution to the development of geotechnical site investigation methodology. The term geotechnical site investigation here refers to all investigations performed prior to or during construction; i.e. READ MORE
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4. Value of Information Analysis in Rock Engineering Investigations
Abstract : A challenge in rock engineering is to strike a balance between a reasonable level of investigation and uncertainty in the geological conditions. Value of Information Analysis (VOIA) provides support for decisions about investigation strategies. READ MORE
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5. Laboratory Investigations of Frost Action Mechanisms in Soils
Abstract : Phase change of the water in the soil skeleton under cold climate conditions (also known as frost action in soils) affects soil properties and can be responsible for serious alterations in a soil body; causing damages (due to the volumetric expansion known as frost heave) to structures on or below the ground surface such as foundations, roads, railways, retaining walls and pipelines, etc. In order to improve the current design methods for roads against frost action, the Swedish Transport Administration (Trafikverket) has initiated a research program. READ MORE