摘要
对人工林落叶松锯材进行了目视检测、机械应力检测和振动检测。通过对三个不同标准下目视检测结果以及机械应力检测、振动检测结果进行比较和分析,得出振动检测法所得数值与目视检测结果的相互印证性较好,且振动检测法对锯材力学性能的检测较为准确。
It inspected the larix plantation sawn lumbers with Chinese standard GB 50005—2003,Japanese standard JAS 1152 and American standard ASTM D245—2006 respectively,then tested them with MSR and vibration.Through comparison and analysis,the results showed the date of vibration coincided with results of visual inspection,and vibration could preferably test the lumbers＇ mechanical properties.
出处
《科学技术与工程》
2010年第25期6155-6158,6162,共5页
Science Technology and Engineering
基金
“十一五”国家科技支撑计划重点项目(2006BAD18B0705)资助
