埋藏式高压钢管(下称“埋管”)在高水头引水式电站中普遍使用,它是水电站工程的重要建筑物,但在国内已建埋管中也出现了不少问题,下表列举了我国几个水电站埋管事故的实例。本文从设计、施工等方面分析了造成埋管事故的原因,并提出了相应的防治办法。 Buried high-pressure steel pipe (hereinafter referred to as “buried pipe”) is widely used in high water diversion power station, which is an important building of hydropower station project, but there are also many problems in the domestic built pipe, the following table lists Examples of Buried Accidents in Several Hydropower Plants in China. This article analyzes the causes of buried pipe accidents from the aspects of design and construction, and puts forward the corresponding prevention measures.