Search for dissertations about: "Bergsprickor"
Found 4 swedish dissertations containing the word Bergsprickor.
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1. Analytical and numerical approaches to estimate peak shear strength of rock joints
Abstract : In Sweden, there exists a large number of dams. Many of them are founded on rock masses normally affected by the presence of sub-horizontal rock fractures, which makes sliding along rock joints under the dam foundation one of the most critical failure mechanism. READ MORE
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2. Rock grouting design: Rheological aspects and radial flow visualizations with ultrasound
Abstract : The rheological properties of cement-based grouts play a crucial role indetermining the final spread in grouted rock formations. In rheological terms,cement grouts are known to be complex time-dependent yield stress fluids,but their steady flow behavior is often described by the simple Binghamconstitutive law. READ MORE
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3. On the measurement and application of cement grout rheological properties
Abstract : The rheological properties of cement-based grouts play a key role in determining the final spread in grouted rock formations. Rheologically, cement grouts are known to be complex thixotropic fluids, but their steady flow behavior is often described by fitting the simple Bingham constitutive law to flow curve data. READ MORE
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4. Peak Shear Strength of Rock Joints – Towards a Methodology for Prediction Based on Field Data
Abstract : The rock joint shear strength at field scale is an important design parameter and remains a challenge for rock mechanics engineers. In Sweden, there exist a large number of concrete dams that are founded on rock masses which in many cases contain sub-horizontal rock joints. READ MORE