【摘要】 文章介绍了沿江高速公路某古滑坡的概况、监测技术及监测过程。监测数据表明,该滑坡处于整体滑动挤压阶段向滑动变形阶段的转变过程中,雨季极易诱发大范围的滑动,需采取防治措施,同时也说明施工扰动和降雨是古滑坡复活的直接原因。更多还原

【Abstract】 An old landslide was activated during the construction of freeway.This article introduces the monitoring technologies and process of the activation.The result indicates that the landslide is transforming from monolithic sliding extrusion to sliding deformation;the rainy season will easily lead to a large-scale sliding and it need to be treated immediately.To sum up,disturbance from freeway construction and the stormy rain are the direct reasons of the activation of this old landslide.更多还原