Critical Load Buckling for Lower Rigidity Material Piping (e.g. PVC, CPVC)

Good afternoon,

Is there any plan/development for critical load buckling for piping with relatively low rigidity such as PVC, CPVC, etc.? In cases with large lengths and non-trivial thermal growths, there is a reasonable concern that this piping could experience buckling. What development is in the works for this?

Thank you,

Daniel Bittinat