The authors analyze the principles and mechanics in logging processes using felling shears and discuss the splitting theory of timber in logging processes.
本文对伐木剪剪代立木过程进行了机理分析和力学分析。对剪伐时木材的劈裂机理进行了探讨。
The contrast analysis shows that, the timber physic mechanics character is similar with the other species of Populus. The main orientation of timber utilization is pointed out.
对比分析可知其木材物理力学性质与杨属类其它种木材相近，并指出其木材利用的主要方向。
Based on the timber experiment of Wenxian Poplar, the paper researched its 9 kinds of common physic mechanics characters and evaluated its timber character index.
在木材物理力学性质试验的基础上，研究了文县杨木材的9种常规物理力学性质，并对其材性指标进行了评价。
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