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

Table 1

Parameters of TNT.

ρ (kg/m^3) (E)	VD (m/s) (E)	PCJ (Pa) (E)	A (Pa) (E)	B (Pa) (E)	R1	R2		E1 (Pa)
1.4473	4.33	3.4309	2.14411	1.8209	4.5	0.9	0.15	3.59