Permafrost along the Qinghai-Tibet Railroad produces the great change under the influence of climate change, such as the......

It has been proven that crushed rock layers used in roadbed construction in permafrost regions have a cooling effect. Th......

It has been proven that crushed rock layers used in roadbed construction in permafrost regions have a cooling effect. Th......

年平均地温是指多年冻土年较差为零的深度处的地温, 是冻土分带划分的主要指标之一. 利用青藏公路沿线钻孔实测年平均地温数据,进......