[Retracted] Simulation Analysis of External Damage and Repair of the Gas Transmission Pipeline

Table 1

Parameters of carbon fiber composites.

Carbon fiber composites	Parameter	Unit
Circumferential modulus of elasticity	70.50	GPa
Axial modulus of elasticity	36.40	GPa
Circumferential tensile strength	938.00	MPa
Axial tensile strength	558.00	MPa
Compressive strength of filling material	103.00	MPa