To enable an increased use of wood products for construction there is a need to include products based not only on softwoods. Poplar-based products are an excellent and promising tool allowing the development of sustainable strategies, as fast-growing species reduce the pressure on natural forests. In this direction, this paper presents the relationship between mechanical properties under compressive loading (strength, modulus of elasticity parallel to grain, and Poisson ratio) of one of the most commonly planted clones, I-214, and the spectral response of the acoustic emission signals and the process of fracture observed visually and microscopically.

中文翻译：

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I-214杨木在压缩载荷下的声发射

为了增加木材产品在建筑中的使用，需要包括不仅基于软木的产品。基于杨树的产品是一种出色且有前途的工具，可用于制定可持续策略，因为快速增长的物种减少了对天然林的压力。在这个方向上，本文介绍了最常种植的一个克隆I-214在压缩载荷下的机械性能（强度，与晶粒平行的弹性模量和泊松比）与声发射的光谱响应之间的关系。视觉和显微镜下观察到的信号和骨折过程。