侧柏基本密度

本数据记录了侧柏中基本密度的序号、记录本序号、试样序号、试样弦向尺寸、试样径向尺寸、试样顺纹方向尺寸、最大体积、烘干后试样重、基本密度等记录。木材物理力学的各项测定指标，直接反映此种木材的强度等特性，为木材利用和木结构的规范等提供科学数据。本数据库包括物理力学数据和其试验方法（请参看附件1中华人民共和国国家标准GB1927～1943-91《木材物理力学性质试验方法》，附件2木材物理力学各个项目的定义）。

This dataset records the serial number of each entry, serial number of the test record book, specimen serial number, tangential dimension, radial dimension, along-grain dimension, maximum volume, oven-dried specimen weight, basic density and other related items for basic density tests of Platycladus orientalis (Chinese arborvitae). Various measured physical and mechanical property indicators of wood directly reflect the strength and other characteristics of this wood species, providing reliable scientific data for wood utilization and the formulation of wood structure specifications. This database contains physical and mechanical property data and their corresponding test methods. Please refer to Appendix 1: Chinese National Standard GB 1927~1943-1991 *Test Methods for Physical and Mechanical Properties of Wood*, and Appendix 2: Definitions of Each Item of Wood Physical and Mechanical Properties.

搜集汇总

背景与挑战

背景概述

该数据集记录了侧柏木材的基本密度等物理力学性质数据，为木材利用和木结构规范提供科学依据。数据质量高，错误率低，适用于相关研究领域。