Sökning: "jet grouting"
Visar resultat 1 - 5 av 6 uppsatser innehållade orden jet grouting.
1. Tunnelbyggande vid partiell bergtäckning : En fallstudie av Nacka Centrums tunnelbanestation
Master-uppsats, KTH/Jord- och bergmekanikSammanfattning : I samband med urbanisering av städer ökar omfattningen av byggda delar och antalet pågående byggnadsprojekt. Den ökade bebyggelsen i kombination med samhällets intresse leder till att projekt utförs med minskad möjlighet att välja lämplig plats. LÄS MER
2. Processing of ERT data from Stabilised Columns
Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Teknisk geologi; Lunds universitet/Väg- och vattenbyggnad (CI)Sammanfattning : Modern construction sites are associated with high demands on suitable soil conditions, resulting in geotechnical challenges that can be solved using soil stabilisation techniques. The reliability of these techniques is tested using different quality assurance methods. LÄS MER
3. Application of ERT for Quality Assurance in Jet Grouting Columns; A development of an alternative quality control
Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Teknisk geologi; Lunds universitet/Väg- och vattenbyggnad (CI)Sammanfattning : With the increased urbanization major cities are facing, expansion of larger facilities and households are inevitable. Expansion means larger areas of the surface needs to be used where the risk of varying subsurface soil properties increases with larger surface areas. LÄS MER
4. Jet Grout Bottom Plug in Deep Excavations : Numerical Analysis of a Tunnel Project
Master-uppsats, KTH/Jord- och bergmekanikSammanfattning : This master thesis has investigated the performance of a deep excavation with a jet grout bottom plug used to prevent bottom heave and hydraulic uplift failure. The concept of a jet grout plug as a structural and sealing component in a specific case was studied, namely one of the tunnel sections of The West Link tunnel project in Gothenburg. LÄS MER
5. Strukturella förbättringar av en markstabiliseringsmast
Master-uppsats, Mälardalens högskola/Akademin för innovation, design och teknikSammanfattning : This report has examined the possibilities of stiffening and strengthening a ground stabilization mast, in a way that a small production company can manufacture. The soil stabilization technique in question is Jet-Grouting also called injection drilling, which involves drilling to the desired depth and then letting high-pressure water jets mixed with filling mass to erode the surrounding soil mass and form pillars below the ground surface. LÄS MER