【摘要】 低成本大刚度缠绕玻璃钢夹砂管道是一种适用于低成本、大直径、大刚度、高输送效率、耐腐蚀等技术要求的复合材料、复合结构管道。通过与玻璃钢管、钢管、铸铁管、混凝土管主要性能的比较,进一步阐明了该管道的经济技术优势和广阔的发展前景。更多还原

【Abstract】 Low cost large stiffness FWRPM pipe is a pipe of composite material composite structure suitable for low cost,major diameter,large stiffness,high transport efficiency,resistant corrosion,technique require,etc.By comparing main properties of pipe with FWRPM,FRP pipe,steel pipe,Cast iron pipe and reinforce concrete make know technical economic superiority of FWRPM pipe and its broad developing prospects.更多还原