滑坡野外识别全靠它了，你掌握了吗？

1 工程地质千里之行，基本概念重中之重

In the book “Slope and Landslide Engineering Management” (Second Edition), all natural and man-made geotechnical slopes are collectively referred to as slopes. Generally, slopes that are excavated or filled due to engineering construction are called embankments. Landslides typically refer to natural slopes that are currently creeping and sliding due to natural causes, known as natural landslides. Another category of landslides is those triggered by the excavation or filling of embankments, which can reactivate old landslides or exacerbate natural landslides, leading to large-scale landslides. In engineering contexts, these types of slopes are included within the scope of landslides and are referred to as engineering landslides.

 1 滑坡体：滑坡发生后，与稳定坡体脱离而滑动的部分岩土体叫做滑坡体，简称滑体。

7 滑坡舌与滑坡鼓丘：滑坡体从滑坡剪出口滑出后伸入沟、堑、河道或台地上形似舌状的部分称为滑坡舌。国内也有称为滑坡头部（类似泥石流的龙头）的，由于滑动面反翘或滑坡体浅部受阻，该部分常形成垂直滑动方向的一条或数条土垄，称为滑坡鼓丘。

17 牵引性张裂缝：主滑壁以外因失去侧向支撑而形成的尚未滑动的断断续续的张裂缝，称为牵引性张裂缝。它预示着滑坡可能扩大或主滑壁可能坍塌的范围。

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