六枝特区老马滑坡基本特征与稳定性评价

Basic Features and Stability Assessment of Laoma Landslide in Liuzhi Special Area

六枝特区龙场乡营盘村老马滑坡自2008年7月开始出现变形,到目前,变形迹象明显,前缘局部失稳,坡体上建筑物及坡体后部老马小学操场围墙裂缝极为发育。如果任由该滑坡发展,将直接威胁到坡体上部居民的生命财产安全,对其进行工程防治的紧迫性日渐突出。本文对滑坡的基本特征、变形特征及稳定性进行了详细的分析。

Laoma landslide has begun to appear deformation since July 2008. At the current time, the Laoma landslide has some obvious deformation signs. The slope front is of instability. The buildings on the slope, including playground walls behind the Primary School are cracking strongly. If the landslide is not to interfere artificially, the landslide will directly threaten to the local residents＇ lives and properties. The urgency of its engineering prevention and control is increasingly prominent. In this paper, the basic characteristics, deformation characteristics and stability of the landslide are analyzed in detail.