公路工程

随着中国高速公路网建设步伐的加快,特别是高速公路网建设向中西部地区的推进,中西部地区山区较多,路基挡土墙的应用也愈来愈多。为了适应中西部地区的地形、土质、地质等条件,满足高速公路网的建设需要,开发并研究新型的支挡结构具有十分重要的现实意义。悬锚式挡土墙是利用悬臂式挡土墙技术与锚定板技术组合而成的一种轻型支挡构筑物。本文以两层锚定板的悬锚式挡土墙为研究对象,较系统研究了悬锚式挡土墙墙身的稳定性分析方法。

With the accelerated pace of China's highway network,especially the expressway network construction to promote center-west region of center-west region,a mountainous area more,also more and more application of subgrade retaining wall.In order to adapt to the midwestern region of the topography,geology,soil conditions,to meet the needs of the highway network construction,research and development of new retaining structure has the extremely important practical significance.The suspended-anchor earth retaining wall is the use of cantilever retaining wall technology and anchor plate technology,a kind of light retaining structures.This paper takes the two anchor plate suspended-anchor earth retaining wall as the object of study,a study on the retaining wall stability analysis method.