刺槐基本密度

本数据记录了刺槐中基本密度的序号、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 following items for basic density tests of Robinia pseudoacacia (black locust): serial number of the basic density record, log serial number, specimen serial number, tangential dimension of the test specimen, radial dimension of the test specimen, longitudinal dimension along the grain of the test specimen, maximum volume, oven-dry specimen weight, and basic density. Various measured physical and mechanical property indicators of wood directly reflect the strength and other characteristics of this species, providing scientific data for wood utilization and timber structure code development. This database includes both physical and mechanical property test data and their corresponding test methods. Please refer to Attachment 1: National Standard of the People's Republic of China GB 1927–1943-91, "Test Methods for Physical and Mechanical Properties of Wood", and Attachment 2: Definitions of each item of wood physical and mechanical properties.

搜集汇总

背景与挑战

背景概述

该数据集记录了刺槐的基本密度等物理力学性质数据，包括试样尺寸、烘干后重量等详细信息，为木材利用和规范提供科学依据。数据质量高，采用实验室检测测量方法，共享级别为协议公开数据。