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介绍岩滩水电站扩建工程在超大直径压力钢管进行“立式”运输时,如何固定超大直径压力钢管,防止压力钢管圆形失圆的施工流程与操作要点,以求平稳、安全、高效地运输至安装部位卸车。并分析探讨了运输过程中的质量控制及其安全措施。
Introducing how to fix the large diameter steel pipe and prevent the circular pipe from losing its roundness during the expansion of the large diameter steel pipe in the “Yantan” transportation of Yantan Hydropower Station, in order to achieve a smooth, safe and efficient Transport to the installation site unloading. The quality control during transportation and its safety measures are analyzed and discussed.