悬锚结构处理悬臂式挡土墙失效的工程应用研究

Research on Treatment of Cantilever Retaining Wall with Suspended-anchor Structure

悬臂式挡土墙做为一种常见的轻型支挡结构在国内外建设工程中被广泛应用。由于该类挡墙存在对施工质量要求高、挡墙外倾等失效问题处理难等问题,在一定程度上限制了该类挡墙的进一步发展。本文以陕西关中地区某悬臂式挡墙外倾失效为案例,引入悬锚结构来处理工程失效问题,提出了具体处理方案,通过有限元分析和工程实际应用,取得了较好的应用效果。

As a common light retaining structure, cantilever retaining wall is widely used in projects at home and abroad. Due to its strict requirements for construction quality, and difficulty in the treatment of extraversion of retaining wall, its further de- velopment has been restricted. Taking an engineering failure of cantilever retaining wall in Guanzhong area of Shaanxi province as the study case, suspended-anchor structure was used to treat this engineering failure, specific treatment scheme was put for- ward. By using finite element analysis and practical application, good result was achieved.