某学校边坡挡土墙破坏分析及加固

Failure analysis and reinforcement of retaining wall of a slope in a certain school

以某学校教学楼后面边坡挡土墙加固工程为研究对象,通过分析该挡土墙破坏成因,提出三种加固方案分别为坡顶卸载,坡脚加固法、增设锚拉结构法、土体改良加固法,并对三种加固方法的优缺点进行分析,为今后类似挡墙的加固工程提供技术参考。

In this paper, the reinforcement of slope retaining wall at the back of a school teaching building is taken as the research object. By analyzing the causes of failure of the retaining wall, three reinforcement schemes are put forward, namely, slope top unloading, slope foot strengthening method, adding anchor and pulling structure method, as well as soil improvement and strengthening method. The advantages and disadvantages of these three reinforcement methods are analyzed respectively to provide a technical reference for the reinforcement of similar retaining walls in the future.