隧道工程无损检测技术理论与方法研究

Study on the Theory and Method of Non-Destructive Testing in Tunnel Engineering

对比了传统检测技术与无损检测技术,阐述了无损检测技术在隧道工程质量检测中的应用优势,归纳了当前隧道工程中常用的红外线高温照相技术、超声回弹法、超声脉冲技术等无损检测技术,并结合锚杆支护、喷射混凝土、衬砌混凝土等隧道工程中的重要结构部件,详细论述了无损检测技术在其中的应用原理、应用流程与注意事项。

This paper compares the traditional testing technology and non-destructive testing technology,expounds the application advantages of non-destructive testing technology in tunnel engineering quality testing,summarizes the current tunnel engineering commonly used infrared high temperature photography technology,ultrasonic rebound method,ultrasonic pulse technology and other non-destructive testing technology.Combined with the important structural components in tunnel engineering such as bolt support,shotcrete and lined concrete,the application principle,application process and precautions of NDT technology in it are discussed in detail.