Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A Numerical Study on the Effect of Tunneling on Adjacent Buried Pipelines
It is important but difficult to estimate the effect of tunneling on adjacent buried pipelines during the construction of urban metro network. In this research, three-dimensional numerical analysis has been carried out. The method to normalize the maximum bending moment of the pipeline is discussed first. Then the effect of a number of factors, including the pipeline stiffness and depth, volume loss, soil stiffness and tunnel depth, are analyzed. Based on the results, a simplified method to calculate pipeline maximum bending moment is proposed for preliminary pipeline design.
A Numerical Study on the Effect of Tunneling on Adjacent Buried Pipelines
It is important but difficult to estimate the effect of tunneling on adjacent buried pipelines during the construction of urban metro network. In this research, three-dimensional numerical analysis has been carried out. The method to normalize the maximum bending moment of the pipeline is discussed first. Then the effect of a number of factors, including the pipeline stiffness and depth, volume loss, soil stiffness and tunnel depth, are analyzed. Based on the results, a simplified method to calculate pipeline maximum bending moment is proposed for preliminary pipeline design.
A Numerical Study on the Effect of Tunneling on Adjacent Buried Pipelines
Xu, Ming (Autor:in) / Shi, Lifeng (Autor:in)
International Conference on Pipelines and Trenchless Technology 2011 ; 2011 ; Beijing, China
ICPTT 2011 ; 1376-1387
07.10.2011
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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