钢筋混凝土压力管道病害防治措施研究

Study on the Damage Causes and Repairing Technology of the Pressure Piping of Reinforced Concrete

钢筋混凝土压力钢管是农村小水电工程中输水建筑物的重要组成部分,它常暴露在外部环境中,易受到雨水冲磨、腐蚀及温度等影响出现结构破损,影响钢筋混凝土压力管道的正常运行。在了解钢筋混凝土压力管道病因基础上,针对性地提出一些预防或修复病害的措施,可为钢筋混凝土压力管道的高效运行提供参考意见。

The pressure piping of reinforced concrete is an important part of the water transfer constructions of small hydropower stations in rural areas. It is often exposed to the external environment, vulnerable to rain erosion, corrosion and temperature changes. Some structural damages of the pressure piping of reinforced concrete appear, and affect its normal operation. Therefore, this paper puts forward some measures to repair the damages of the pressure piping of reinforced concrete on the basis of understanding the cause of the damages. The study will ensure the efficient operation of the pressure piping of reinforced concrete.