Sökning: "Peter Viklander"
Visar resultat 1 - 5 av 7 avhandlingar innehållade orden Peter Viklander.
1. Compaction and thaw deformation of frozen soil : permeability and structural effects due to freezing and thawing
Sammanfattning : This thesis is the result of the two projects:"Deformations in winter compacted soils" and "Permeability changes in a fine-grained till due to freeze/thaw". The aim of the first project was to study whether it is possible to compact frozen soils, in road embankments etc. LÄS MER
2. Frusen jords packnings- och deformationsegenskaper
Sammanfattning : .... LÄS MER
3. Mechanical Properties of Tailings : Basic Description of a Tailings Material from Sweden
Sammanfattning : Tailings dams are constructed to store waste material from mining industry and usually these dams are raised with time depending upon production rate. Tailings material is sometimes used in construction of tailings dams. LÄS MER
4. Grout Development and Methods for Remedial Grouting of Embankment Dams
Sammanfattning : An embankment dam can be damaged by internal erosion. During this process, the soil material erodes and is transported out of the dam structure. Some common types of damage due to internal erosion are piping, less dense soil zones, and zones where the fine material has been washed out. LÄS MER
5. Investigation of Suffusion in Glacial Till Dam Cores : Testing methods and critical hydraulic gradients
Sammanfattning : Suffusion is an internal erosion mechanism that occurs in embankment dams when fine grained particles in the dam core are washed out by seepage. Initiation of internal erosion depends mainly on three major factors: grain size distribution of the soil, stress conditions and hydraulic gradient; whilst its continuation depends on the properties of the filter. LÄS MER