FRP复合材料容器水压爆破声发射特性分析

摘要

In this study, obtaining acoustic emission signals by monitoring of acoustic emission experiment process for FRP composites containers hydraulic and blasting. Parameter analysis is used for analyzing a-coustic emission characteristics of FRP composites vessel damage process, and Felicity ratio is used for e-valuating its damage degree. Then, research results can provide experiment basis for the integrity evaluation of FRP composites vessel.%通过FRP复合材料容器水压爆破过程的力学性能试验研究,结合声发射技术,研究FRP复合材料容器在受压损伤及爆破过程中的声发射信号变化规律.运用参数分析法,分析了FRP复合材料容器损伤过程的声发射特性,应用费利西蒂比评价其损伤程度.研究结果,为在用FRP复合材料容器的完整性评价提供试验依据.