ANISOTROPIC VELOCITY MODEL AND ENERGY ATTENUATION CHARACTERISTICS OF ACOUSTIC EMISSION SIGNALS IN FINGER-JOINTED TIMBER AND SAWN TIMBER

Authors

  • SOUTHWEST FORESTRY UNIVERSITY, YUNNAN, CHINA
    YUNNAN KEY LABORATORY OF WOOD ADHESIVE AND GLUED PRODUCTS, CHINA

  • ANHUI POLYTECHNIC UNIVERSITY, ANHUI, CHINA
    KEY LABORATORY OF ADVANCED PERCEPTION AND INTELLIGENT CONTROL OF HIGH-END EQUIPMENT OF MINISTRY OF EDUCATION, CHINA

  • SOUTHWEST FORESTRY UNIVERSITY, YUNNAN, CHINA

  • DALIAN UNIVERSITY OF TECHNOLOGY, CHINA