The invention discloses a seasonal
permafrost region self-
thermoregulation returning energy-consuming slope supporting structure and a construction method and belongs to the technical field of seasonal
permafrost anchor-plate retaining. The seasonal
permafrost region self-
thermoregulation returning energy-consuming slope supporting structure comprises a lattice beam, an anchor rod, a spring and a
thermal insulation structure and is characterized in that the anchor rod is punched into a slope, anchoring
slurry is injected with pressure, the anchor rod is anchored in a stable soil layer, a
thermal insulation structure and a
geogrid are sequentially paved from the slope surface to the exterior, a
mortar surface layer is sprayed, a gird beam is constructed on the slope surface, the anchor rod penetrates a cross position of the gird beam, a base plate and a spring sequentially sleeve the anchor rod, the anchor rod is anchored on gird beam through an anchorage device, vertical water discharging channels are horizontally arranged with the interval of certain distance along the slope surface, a intercepting
ditch is arranged at the slope top, and a drainage channel is constructed at a slope
toe. The seasonal
permafrost region self-
thermoregulation returning energy-consuming slope supporting structure has self-thermoregulation
thermal protection and heat insulation, expansion and shock reduction and self-returning supporting performances, timely discharges
moisture, effectively solves slope
instability caused by
frost heaving thaw collapse disasters. The construction method is simple, strong in feasibility, quick in construction and low in cost.