HUC组合钢板桩在深基坑支护中的应用研究

Application research of HUC composite steel sheet pile in deep foundation pit support

H形钢板桩和U形钢板桩(HUC)组合钢板桩的复合施工工艺具备高承载能力、施工便利性和灵活性,大幅降低工程成本并提高了工程效率,并广泛应用于工程施工领域。研究以在建体育公园项目为案例,介绍HUC组合钢板桩主体结构,在案例施工流程的基础上分析支护设计等施工要点,并将HUC组合钢板桩应用在深基坑支护中,从而提高了施工效率。

The composite construction technology of H-shaped steel sheet piles and U-shaped steel sheet piles(HUC)combined steel sheet piles has high bearing capacity,construction convenience,and flexibility,greatly reducing engineering costs and improving engineering efficiency,and is widely used in the field of engineering construction.Taking the under construction sports park project as a case study,this paper introduces the main structure of HUC composite steel sheet piles,analyzes the construction points such as support design based on the construction process of the case,and applies HUC composite steel sheet piles to deep foundation pit support,thereby improving construction efficiency.