2020
DOI: 10.1007/s10706-020-01249-x
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Ground Vibration Test and Dynamic Response of Horseshoe-shaped Pipeline During Tunnel Blasting Excavation in Pebbly Sandy Soil

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Cited by 24 publications
(5 citation statements)
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“…In many countries, the influence of the main vibration frequency of the blasting stress wave is considered during the formulation of the Blasting Safety Regulations. Previous studies indicated that the main vibration frequency of blasting vibrations affects the damage to buildings and structures [40][41][42]. e main vibration frequency closer to the natural frequency of the buildings results in greater damage to the buildings.…”
Section: Main Vibration Frequencymentioning
confidence: 99%
“…In many countries, the influence of the main vibration frequency of the blasting stress wave is considered during the formulation of the Blasting Safety Regulations. Previous studies indicated that the main vibration frequency of blasting vibrations affects the damage to buildings and structures [40][41][42]. e main vibration frequency closer to the natural frequency of the buildings results in greater damage to the buildings.…”
Section: Main Vibration Frequencymentioning
confidence: 99%
“…. ε * is the effective total strain rate; T * is the homologous temperature, T * = T−T room T melt −T room ,T room is the room temperature, and T melt is the melt temperature, K. In the numerical simulation of this paper, the material parameter is X80 steel and the density ρ The material model of air [33] is MAT_NULL, and the state equation is EOS_LINEAR_ POLYNOMIAL,…”
Section: Materials Modelsmentioning
confidence: 99%
“…Blasting vibration waves are affected by many factors [8][9][10]. Li, et al [11] analyzed the PPV and stress on a tunnel surface, after which they assessed the tunnel's safety.…”
Section: Introductionmentioning
confidence: 99%