Sökning: "discrete fracture networks"
Hittade 3 uppsatser innehållade orden discrete fracture networks.
1. Modelling of Fluid Flow and Contaminant Transport in Fractured Rock : Case Study
Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknikSammanfattning : Drinking water contamination is a big concern in Sweden and is commonly traced back to being waste from former manufacturing industrial sites. Pollutants in the topsoil can be remediated by several techniques, such as decontamination or excavation but the toxins already enclosed in the bedrock cannot be treated the same and is harder to track possible contaminant pathways. LÄS MER
2. Groundwater Inflow into Fractured Rock Tunnels
Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknikSammanfattning : Groundwater inflow is a challenge in construction of tunnels in fractured bedrocks since it affects the safety function of tunnels and leads to potential problems in the surrounding environment, such as subsidence, dropdown of the groundwater table. Quantification of groundwater inflow into the tunnel is also important for design of grouting in the construction of the tunnel. LÄS MER
3. Site Application of a Channel Network Model for Groundwater Flow and Transport in Crystalline Rock
Master-uppsats, Uppsala universitet/Luft-, vatten- och landskapsläraSammanfattning : Groundwater flow and transport in deep crystalline rock is an important area of research. This is partly due to its relevance for constructing a long term repository for storing radioactive spent nuclear fuel in deep bedrock. LÄS MER