Table 1. Pipe material parameters (...

Table 1.

Pipe material parameters (Ministry of Housing and Urban-Rural Development of the People's Republic of China [MOHURD], 2017)

Material	Elastic modulus	Density	Poisson’s ratio	$σ_{1}$	$ε_{1}$	$σ_{2}$	$ε_{2}$
× 80	2.1 × 10⁵ MPa	7850 kg·m⁻³	0.3	541 MPa	0.0026	597 MPa	0.030