Research Status and Development Trend of Non-destructive Testing Technology of the Mechanical Properties of Wood Materials

Wood materials play a very important role in packaging,construction,furniture,railway fields.Mechanical propery detection of wood materials is an important basis for their use.Some main non-destructive testing methods and principles of the mechanical property of wood materials are introduced and the research status and existing problems of several testing technologies,such as mechanical stress method,vibration testing method,stress wave detection,ultrasonic detection,are stated,based on which the development trend of mechanical property detection technologies of wood materials is presented.