Numerical Simulation of Pipeline-Pavement Damage Caused by Explosion of Leakage Gas in Buried PE Pipelines

Figure 4

Stress distribution of PE pipe in the verification model. (a) 0 ms. (b) 5.599 ms. (c) 7.799 ms. (d) 9.799 ms. (e) 11.799 ms. (f) 12.999 ms. (g) 17.399 ms. (h) 40.0 ms.

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(b)

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