摘要
通过振动计算分析和测量掌握了主蒸汽导管的振动特性 ,据此并结合管道实际情况制定了加大导汽管系支吊架偏装和导汽管之间并联以加强管系约束、增大管系刚度的振动治理方案 ,治理后管道振动显著降低 ,治理效果明显。
Through vibration calculation, analysis and measurement, the vibration behavior of main steam conduit has been grasped. On this basis, and combined with the practical situation of the pipeline, a remedial scheme for said vibration, such as increasing offset installation of supports and hangers for the steam conduit tubulature, as well as increasing the parallel connection between steam conduits, to strenghthen the confinement of tubulature and to increase the stiffness of said tubulature. After carrying out the abovementioned remedial measures, vibration of the pipeline has been obviously lowered, having remarkable effectiveness.
出处
《热力发电》
CAS
北大核心
2004年第1期81-83,共3页
Thermal Power Generation