Crack propagation speeds in weak snowpack layers from three events: PST, whum...

For the release of a slab avalanche, crack propagation within a weak snowpack layer below a cohesive snow slab is required. As crack speed measurements can give insight into the...板状雪崩（slab avalanche）的触发需满足以下条件：在黏结性雪板下方的弱稳定性积雪层内发生裂纹扩展。通过裂纹速度测量，可对……提供深入洞察