【摘要】 水电站压力钢管是水利水电工程中输水建筑物的重要组成部分,为了确保压力钢管的安全运行,有必要研究其破坏机理和影响破坏的因素与改进措施。文章以实际工程事故调研了引起压力钢管破坏的主要因素,总结了水电站压力钢管的主要破坏机理以及预防管道破坏的措施。更多还原

【Abstract】 Steel penstock is an important part of the water conveyance structure in hydraulic engineering.To ensure the safe operation of penstock,it is necessary to study its failure mechanisms and influential factors so as to propose corresponding improvement measures.The paper makes a study on the main factors that cause the damage and summarizes the main failure mechanisms of the penstock based on practical project accidents,and proposes related damage prevention measures.更多还原