基于预应力混凝土波形板桩的抛石护岸施工研究  

Riprap Revetment Construction Based on Prestressed Concrete Waveform Sheet Piles

作　　者：曹文涛 CAO Wentao(Fuzhou Minjiang Lower Reaches Flood Control Engineering Construction Company,Fuzhou 350000,China)

机构地区：[1]福州市闽江下游防洪工程建设公司,福建福州350000

出　　处：《中国水能及电气化》2024年第11期1-5,18,共6页China Water Power & Electrification

摘　　要：由于水流的长期冲刷作用,河流、湖泊岸堤容易受损,造成土壤的侵蚀和沉降。针对上述问题进行基于预应力混凝土波形板桩的抛石护岸施工研究。研究中,通过严格把控石料质量,科学计算抛石厚度,并采取精确的抛石作业,确保护岸结构的稳定性和安全性。同时,为预应力混凝土波形板桩设计了独特的截面构造和连接,并通过精心进行的冠梁浇筑,进一步确保了整个护岸结构的稳定与安全。工程应用结果表明,该方法沉降量较小,能够确保护岸结构的稳定性和安全性,符合工程要求。Due to the long-term scouring effect of water flow,river and lake embankments are prone to damage,leading to soil erosion and settlement.To address these issues,a study on riprap revetment construction based on prestressed concrete waveform sheet piles was conducted.In the study,the quality of the stone materials was strictly controlled,the thickness of the riprap was scientifically calculated,and precise riprap operations were carried out to ensure the stability and safety of the revetment structure.Additionally,a unique cross-sectional design and connection for the prestressed concrete waveform sheet piles were developed,and the careful casting of the capping beam further ensured the stability and safety of the entire revetment structure.The results of the engineering application indicate that this method results in minimal settlement and ensures the stability and safety of the revetment structure,meeting engineering requirements.

关 键 词：预应力混凝土 波形板桩 抛石护岸 冠梁浇筑 沉降量 

分 类 号：TV544[水利工程—水利水电工程]