HUC组合钢板桩在深基坑支护中的应用研究

Research on the application of HUC composite steel sheet pile in deep foundation pit support

为了验证HUC组合钢板桩在深基坑支护中的应用优势,结合嘉兴市南湖区某广场工程项目。以HUC组合钢板桩为研究对象,对该案例深基坑支护方案进行了论证,体现了该工程采用HUC组合钢板桩的适用性。通过对支护结构顶部水平位移、基坑四周地表水平位移以及地表沉降进行监测,数据结果均在基坑规范要求范围内。实践表明,HUC组合钢板桩支护方案应用效果良好,比常规钢板桩具有一定的优越性。

In order to verify the application advantages of HUC composite steel sheet piles in deep foundation pit support,a square project in Nanhu District,Jiaxing City is combined.Taking HUC composite steel sheet piles as the research object,the deep foundation pit support scheme of this case was demonstrated,reflecting the applicability of using HUC composite steel sheet piles in this project.By monitoring the horizontal displacement of the top of the support structure,the horizontal displacement of the surface around the foundation pit,and the surface settlement,the data results are all within the requirements of the foundation pit specifications.Practice has shown that the HUC combined steel sheet pile support scheme has good application effect and has certain advantages over conventional steel sheet piles.