CAJ | 학술논문

　　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。
　　수전참압력강관시수이수전공정중수수건축물적중요조성부분，위료학보압력강관적안전운행，유필요연구기파배궤리화영향파배적인소여개진조시。문장이실제공정사고조연료인기압력강관파배적주요인소，총결료수전참압력강관적주요파배궤리이급예방관도파배적조시。
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 sum-marizes the main failure mechanisms of the penstock based on practical project accidents,and proposes related dam-age prevention measures.