The active layer in permafrost region is inevitably subjected to seasonal freezing-thawing
actions. The soil freezing and thawing can change boundary conditions of the bridge pile …

The soils in seasonal frozen regions freeze and thaw frequently, causing severe frost heave
and thaw settlement problems, which bring challenges to piles of photovoltaic stents. In this …

A pile foundation is commonly adopted in geotechnical engineering to support structures,
and its application has been extended to cold-regions engineering. In past decades, a host …

Evidences from past winter earthquakes and field experiments have shown that seasonally
frozen ground can have significant impact on the lateral performance of bridge pile …

The foundations of photovoltaic stents in seasonally frozen regions suffer from uneven frost
heave in winter, and the screw piles are widely used to reduce frost diseases. A one …

Field monitoring data provide evidence of excessive vibration on the wind turbines founded
in warm permafrost (referring to soils frozen for more than two consecutive years with a …

A feature of the structural solution of the building is the presence of a solid underground
foundation in the form of a three-dimensional rigid reinforced concrete platform. The building …

In permafrost or seasonally frozen regions, due to seasonal factors or engineering factors,
an active layer is produced at the upper part of the stratum to form a double-layered …

Most of the man-made structures in cold regions could expose in seasonally frozen
conditions which could have significant impact on the soil-pile systems of structures. Little …

采用自行设计的单桩鄄正冻土模型试验装置, 对单向正冻土和桩的相互作用进行了模拟试验.
试验研究了相同含水率下, 冻结温度分别为-5,-10,-15 益时, 正冻土中的桩周土体温度场 …