Climate change and engineering disturbance cause degradation of permafrost, which affects infrastructure stability and transportation safety. Two-phase closed thermosyphons (TPCTs) are widely used to tackle external disturbances by cooling the permafrost stratum in permafrost engineering.
Click here for original story, Composite embankment with L-shaped, two-phase, closed thermosyphons influences permafrost deformation: Study
Source: Phys.org