supported by the National Natural Science Funds of China(42071095,41801039);the Key Research Program of Frontier Sciences,CAS(ZDBS-LY-DQC026);the Foundation of the State Key Laboratory of Frozen Soil Engineering(SKLFSE-ZT-202106).
The long-term stability of the cast-in-place footings in permafrost regions has received much attention due to its climate sensitivity.The current research lacks long-term data validation,especially in the context of ...
supported by the National Natural Science Foundation of China (42001063,U2268216,42176224);the Natural Science Foundation of Gansu Province (23JRRA660,21JR7RA051);the Science and Technology Project of State Grid Corporation of China (5200-202230098A-1-1-ZN);the program of State Key Laboratory of Frozen Soil Engineering (SKLFSE-ZT-202120).
Permafrost degradation caused by climate warming is posing a serious threat to the stability of cast-in-place pile foundations in warm permafrost regions.Ambient cold energy can be effectively utilized by two-phase cl...