基于多技术融合的无损检测技术研究与工程应用

Research on Nondestructive Testing Technology Based on Multi-Technology Integration and Its Engineering Applications

摘要

随着工业装备与建筑工程快速发展，构件缺陷严重影响结构安全。传统破坏性检测难以满足工程全生命周期管控需求，无损检测[1]凭借非侵入、高效精准等优势成为核心技术。本文梳理无损检测原理与主流方法，针对风电装备、混凝土结构、金属焊缝三大场景分析缺陷特征与检测需求，提出分级联合检测选型原则，探讨智能化、多技术融合发展趋势及行业挑战。研究表明，多技术融合与智能检测可显著提升检测效能，为重大工程质量安全管控提供理论与实践支撑。

Abstract

With the rapid development of industrial equipment and construction projects, component defects seriously affect structural safety. Traditional destructive testing methods are difficult to meet the full lifecycle management requirements of engineering projects, while nondestructive testing (NDT) has become a core technology due to its non-invasive, efficient, and precise advantages. This paper reviews the principles and mainstream methods of NDT, analyzes defect characteristics and testing requirements for three major scenarios: wind power equipment, concrete structures, and metal welds, proposes a hierarchical combined testing selection principle, and explores the trends of intelligent, multi-technology integrated development and industry challenges. The study shows that multi-technology integration and intelligent testing can significantly improve testing efficiency, providing theoretical and practical support for quality and safety management in major engineering projects.

关键词

无损检测 / 多技术融合 / 风电叶片 / 金属焊缝 / 智能检测

Key words

nondestructive testing / multi-technology integration / wind turbine blades / metal welds / intelligent testing

参考文献

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