Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
One characteristic of buried district heating pipelines is their intensive interaction with the surrounding soil, which results from the changing temperature stresses. So far, this interaction could not be taken into account with sufficient accuracy in pipeline dimensioning, owing to a lack of data on the extent of the soil reaction forces to be expected. However, this knowledge is absolutely necessary for making use of potentially available static reserves and the resulting potential cost savings. The investigation attempts to point out fundamental mechanisms of the soil reaction forces on the basis of theoretical investigations. This would contribute to a better understanding of the strength of district heating pipelines and enable a reliable assessment and interpretation of measured findings. (orig./GL)
One characteristic of buried district heating pipelines is their intensive interaction with the surrounding soil, which results from the changing temperature stresses. So far, this interaction could not be taken into account with sufficient accuracy in pipeline dimensioning, owing to a lack of data on the extent of the soil reaction forces to be expected. However, this knowledge is absolutely necessary for making use of potentially available static reserves and the resulting potential cost savings. The investigation attempts to point out fundamental mechanisms of the soil reaction forces on the basis of theoretical investigations. This would contribute to a better understanding of the strength of district heating pipelines and enable a reliable assessment and interpretation of measured findings. (orig./GL)
Zur Berechnung der Beanspruchungen und Verschiebungen erdverlegter Fernwaermeleitungen. (Calculation of stresses and displacement of buried district heating pipelines)
M. Achmus (Autor:in)
1995
158 pages
Report
Keine Angabe
Englisch
Pipeline Transportation , Miscellaneous Energy Conversion & Storage , Civil Engineering , District Heating , Pipelines , Deformation , Elasticity , Finite Element Method , Friction , Installation , Jackets , Matrices , Structural Models , Thermal Insulation , Three-Dimensional Calculations , Underground , Foreign technology , EDB/320603 , EDB/420205 , Theses
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