通过对 FRP夹砂管道的工艺设计、结构设计及强度和刚度分析 ,对不同地理深度、不同直径、相同材质下的FRP复合管道进行理论分析 ,模拟实际应用条件 ,根据 FRP结构设计理论和工程控制标准 ,针对不同埋入深度和公称直径 ,计算出 FRP夹砂管道的壁厚 ,为工程设计和应用提供参考 Through the process design, structural design, strength and stiffness analysis of FRP pipe, the theoretical analysis of FRP pipelines with different depths, different diameters and the same materials is carried out to simulate the actual application conditions. According to FRP structural design theory and engineering control Standard, according to different embed depth and nominal diameter, calculate the wall thickness of FRP pipe, provide reference for engineering design and application