贵州省公路边坡防护形式调查分析

Investigation and Analysis of Slope Protection for Guizhou Province Expressways

边坡的稳定性是目前研究热点之一。采用现场调查、观测与统计的方法,对贵州省公路边坡的防护形式、坡型、坡高、坡度、地质结构、稳定性以及植被的情况进行了分析。总结了不同防护形式边坡的稳定性与破坏规律,并进行了原因分析,在此基础上提出了一些有意义的建议,为公路边坡设计、施工和养护提供科学依据。

The stablization of slope is one of research hot points presently.Based on in-situ investigation,observation,and statistic method,the slope informations including protection type,slope type,slope height,slope angle,geological structure,stability and vegetation for Guizhou province highways are analyzed.The slope stability and failure law of different protection measures are summarized,and the reasons of destroyed slope are analyzed.Moreover,some suggestions about slope protection are put forward so as to offer scientific basis for the design,construction and maintenance of the highway slope now and future.