P型井架模态试验与分析

Model Test and Analysis of Type P Derrick

系统地介绍了模态试验与分析过程,看重阐述P型井架固有振型的屏幕显示;为工程技术人员设计和改进P型井架的抗风载能力提供了依据。

This paper systematically intrduces the model test and analysis of Type Pderrick. It expounds emphatically the screen shows of inherent vibration shape. It provides basis for the engineers and technicians to design and improve the wind-resistant capability of Type P derrick.