高速公路高填方路基边坡滑坡的鉴定与治理

On the identification and management of the slope landslide of the high filler up ground's sinking on highways

通过对某高速公路边坡的观测和勘察,指出滑坡的出现与土体本身压实度不够以及滑动体和母体之间产生了软弱带两方面的原因有关,提出了注浆加土钉综合加固边坡的方案,理论计算及加固效果证实了本方案的有效性。

According to the observation and investigation of some highway＇s slope, the paper points out the landslide is related to the two reasons, the weak compactness of the ground and the weak beds caused between the sliding body and soil ground, illustrates the comprehensive intensifying slope scheme of grouting and soil nailing, its theoretical calculation and its intensifying effect proves the feasibility of the scheme.