Author(s)

Siqin Wang ¹, Shiwei Lu ¹, Shun Yi ¹, Ruizhe Sun ¹

Affiliation(s)

¹ School of Urban Construction, Yangtze University, Jingzhou, China

Corresponding Author

Shiwei Lu

ABSTRACT

To assess the stability of transportation pipelines during blasting excavation, this study investigates the dynamic response of buried circular pipelines under cylindrical SH waves. The research analyzes the distribution pattern of the Dynamic Stress Concentration Factor. For a single pipeline, when the number of virtual source points and stress monitoring points respectively reaches 50 and 60, it meets the requirements of further analysis. If the distance between the wave source and the pipeline axis doesn't less than 5 times the outer diameter of pipeline, the Dynamic Stress Concentration Factor of the soil and the inner wall of the pipeline basically don't change. 

KEYWORDS

Cylindrical SH waves, Dynamic Stress Concentration Factor, Single-line pipe, Inner wall of pipe, Wave source location

CITE THIS PAPER

Siqin Wang, Shiwei Lu, Shun Yi, Ruizhe Sun, Characterization of dynamic response of buried circular pipeline under the action of cylindrical SH wave. Journal of Civil Engineering and Urban Planning (2024) Vol. 6: 71-83. DOI: http://dx.doi.org/10.23977/jceup.2024.060309.

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Sponsors, Associates, and Links

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• Journal of Sustainable Development and Green Buildings
  
  
• Landscape and Urban Horticulture
  
  
• Bridge and Structural Engineering
  
  
• Soil Mechanics and Geotechnical Engineering
  
  
• Journal of Municipal Engineering
  
  
• Heating, Ventilation and Air Conditioning
  
  
• Indoor Air Quality and Climate
  
  
• Computer Aided Architecture Design