CAJ | 학술논문

PiCUS3是新型的应力波探测设备，通过测量声波传播速度，用于活立木的树干空洞的无损探测。本文在阐述PiCUS探测原理的基础上，分析了探测树木空洞的具体流程与措施，对探测结果进行可视化显示。研究结果表明，使用PiCUS设备可以在不损伤树木的状况下有效探测出树干是否存在空洞以及空洞的位置分布。
PiCUS3시신형적응력파탐측설비，통과측량성파전파속도，용우활립목적수간공동적무손탐측。본문재천술PiCUS탐측원리적기출상，분석료탐측수목공동적구체류정여조시，대탐측결과진행가시화현시。연구결과표명，사용PiCUS설비가이재불손상수목적상황하유효탐측출수간시부존재공동이급공동적위치분포。
The PiCUS3 Sonic Tomograph is a new version unit can detect the cavities in standing trees non-invasive-ly by tracking the speed of sound waves in the trunk .Based on PiCUS detection principle ,the processing and measure-ments of detection were analyzed in this paper .The detection results were described visually .The research results show that the caves and their positions in the tree trunk can be detected effectively using the PiCUS equipment in non -inva-sively condition .