软地基堤防修复方案实例分析

Case Analysis on Soft Foundation Embankment Restoration Scheme

水利工程中地基牢固度直接影响工程的整体质量,在软地基堤防上进行加固施工时,受堤身荷载增加及其他外在因素的影响,易造成堤防失稳。因此,在编制该类堤防修复方案时,需考虑引发堤防失稳的多方面因素,结合工程实际,通过多方案对比,最终选定最优修复方案。文章结合某堤防工程实例,分析了其软土地基的特点,结合软土地基失稳的原因,通过三个修复方案的比对,最终选定了对堤防安全及周边影响最小的修复方案,并从处理河床、修复堤防着手实施修复方案,旨在为类似工程提供参考。

The foundation firmness in water conservancy project directly affects the overall quality of the project.When the reinforcement construction is carried out on the soft foundation embankment,it is easy to cause embankment instability due to the increase of the embankment load and other external factors.Therefore,in the preparation of this type of embankment restoration scheme,it is necessary to consider various factors that cause the instability of the embankment.Combined with the engineering practice,through the comparison of multiple schemes,the optimal restoration scheme is finally selected.Based on the example of an embankment project,this paper analyzes the characteristics of its soft soil foundation.Combined with the reasons for the instability of the soft soil foundation,through the comparison of three restoration schemes,the restoration scheme with the least impact on the safety of the embankment and the surrounding area is finally selected,and the restoration scheme is implemented from riverbed treatment and embankment restoration,aiming to provide reference for similar engineering.