高水头水电站埋藏式压力钢管设计综述  

Design of Buried Penstock of High Head Hydropower Plant

作　　者：张忠辉[1] 林德金[1] 彭小川[1] 

机构地区：[1]中水北方勘测设计研究有限责任公司

出　　处：《水利水电工程设计》2014年第3期1-3,共3页Design of Water Resources & Hydroelectric Engineering

摘　　要：埋藏武压力钢管在水电工程设计中很少采用,属于一种先进的设计方法。这种设计理念不但环保,还充分利用钢管与回填土之间的摩擦力,保持钢管的稳定,利用钢管整体柔性的特点,便于钢管协调变形。通过工程实践,论述了埋藏式压力钢管的结构、受力分析、安装等,为高水头水电站的压力钢管设计提供了更多的方法,开拓了设计思路,有值得借鉴的意义。The use of buried penstock is an advanced and environmentally friendly concept in design of hydropower plant.The friction between penstock and backfill earth helps keep the penstock stable;and the flexibility of steel pipe makes it possible that the penstock adapts itself to the surroundings.This paper describes the features of buried type penstock,including its structure,forces,erection and so on.It provides a new perspective to design of penstock for high head hydropower plant.

关 键 词：高水头 埋藏式凿力钢管 回填 结构分析 

分 类 号：TV732[水利工程—水利水电工程]