某蓄水工程路基挡墙的病害分析

Analysis on the disease of retaining wall of the roadbed in a certain water storage project

对某蓄水工程路基挡墙的安全性进行验证 ,发现抗滑移和抗倾覆均满足要求 ,但墙身应力超标较多 ,墙身不满足抗拉要求 ,墙身产生裂缝 ,强度急剧下降 ,抗倾覆安全系数也会降低。该路基挡墙经必要的设计修正后 ,取得了良好的经济效益。

The paper is aimed at the safety validation of retaining wall of the roadbed in a certain water storage project.It is found that the safety factors of anti-slide and anti-dump are reasonable,but the stress of the wall is overburdened and can not meet the anti-tension requirement.The occurring cracks on the wall will lead to the strength decreasing sharply and the safety factor will descend simultaneously.A good economic result is obtained after the design is modified.