Essays about: "lamelldamm"
Found 5 essays containing the word lamelldamm.
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1. Numerical study of the effect of thermal ice loads on concrete dams
University essay from KTH/BetongbyggnadAbstract : It is essential to understand the mechanics of ice load and how it affects concrete dams located in a cold climate, such as Sweden, where the temperature becomes sufficiently cold to freeze the surface of the reservoir. The purpose of this thesis is to study ice load distribution along concrete dams, and its response during the application of an ice load. READ MORE
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2. An alarm system for pore pressure measurements in the foundation ofconcrete dams : a case study of Storfinnforsen buttress dam
University essay from KTH/Jord- och bergmekanikAbstract : Concrete buttress dams are relatively light structures and less demandingon foundations; because of that, they may have problems with upliftforces and horizontal joints in the area of the dam´s foundation maypresent a failure mode through sliding. The Storfinnforsen dam, thelargest concrete dam in Sweden, had its foundation studied recently andthe discovery of sub-horizontal joints in the bedrock led to the necessityof having the safety of the dam foundation to sliding assessed. READ MORE
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3. Behavior of Swedish Concrete Buttress Dams at Sesmic Loading
University essay from KTH/BetongbyggnadAbstract : The aim of the thesis is to study the response of Swedish buttress dams if they are subjected to an earthquake of relevant magnitude to Sweden. Swedish dams are evaluated for an extensive amount of load cases, but not for earthquake loading. Therefore, it is not known how the Swedish buttress dams would respond during such loading. READ MORE
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4. Progressive failure analyses of concrete buttress dams : Influence of crack propagation on the structural dam safety
University essay from KTH/BetongbyggnadAbstract : Concrete buttress dams are the most common type of concrete dams for hydropower production in Sweden. Cracks have been observed in some of the them. However, only limited research has been made concerning the influence of these cracks on the structural dam safety. READ MORE
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5. Load capacity of grouted rock bolts in concrete dams
University essay from KTH/BetongbyggnadAbstract : The purpose of this thesis is to evaluate the contribution of grouted rock bolts on the stability of concrete dams. The load capacity of the grouted rock bolts are assessed considering eventual deteriorating processes. READ MORE