蒲石河抽水蓄能电站压力钢管灌浆孔封堵焊接

Pressure Pipe Grouting Hole Plugging Welding in Pushihe Pumped Storage Power Station

根据蒲石河电站压力钢管灌浆孔封堵焊接不利因素,从实践中总结经验方法,并加以阐述说明,提供了一种焊接质量好的水电站压力钢管灌浆孔封堵焊接方法。

According to the adverse factors in pressure pipe grouting hole plugging welding in Pushihe power station, this article sums up experience and methods from practice, explains and provides a kind of hydropower station pressure pipe grouting hole plugging welding method with better welding quality, which provides a reference for the future pressure pipe welding in the construction of hydropower station.