论文部分内容阅读
玻璃纤维缠绕增强热固性树脂夹砂管(玻璃钢夹砂管)在市政排水中的应用越来越广泛,但是中、小管径的玻璃钢夹砂管的顶管施工与钢筋混凝土管的顶管施工具有不同的要求。介绍了DN1200、DN1400两种口径的玻璃钢夹砂管的顶管施工工艺,从玻璃钢夹砂管的设计参数、管材生产质量及其顶管施工控制三方面进行了分析,针对施工中存在的问题提出了解决方法,以供同行参考。
Fiberglass Wound Reinforced Thermosetting Resin Sand Pipe (GRP) is more and more widely used in municipal drainage, but the construction of pipe jacking of FRP pipe with medium and small diameters and the pipe jacking of reinforced concrete pipe Different requirements. This paper introduces the pipe jacking technology of DN1200 and DN1400 two kinds of glass fiber reinforced plastic sand pipe, analyzes the design parameters of the fiberglass sand pipe, the quality of the pipe material and the construction control of the pipe jacking, puts forward the problems in the construction To solve the method for peer reference.