椴木硬度

本数据记录了椴木中硬度的序号、记录本序号、试样序号、含水率、试验时端面硬度、含水率15%时端面硬度、试验时弦面硬度、含水率15%时弦面硬度、试验时径面硬度、含水率15%时径面硬度等记录。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 information for medium-hardness basswood (Tilia spp.) specimens: serial number of the test log, specimen serial number, moisture content, end hardness measured at the time of testing, end hardness corrected to 15% moisture content, tangential hardness measured at the time of testing, tangential hardness corrected to 15% moisture content, radial hardness measured at the time of testing, radial hardness corrected to 15% moisture content, and other related records.

Various physical and mechanical test indices of wood directly reflect the strength and other characteristics of this wood species, providing scientific data for wood utilization and the formulation of timber structure codes.

This database includes both physical and mechanical test data and the corresponding test methods. Please refer to Appendix 1: National Standard of the People's Republic of China GB 1927–1943-91 "Test Methods for Physical and Mechanical Properties of Wood", and Appendix 2: Definitions of each item in wood physical and mechanical properties.

搜集汇总

背景与挑战

背景概述

该数据集详细记录了椴木在不同含水率和测试条件下的硬度数据，包括端面、弦面和径面的硬度值，为木材利用和木结构规范提供了科学依据。数据质量高，错误率低，来源于实验室检测并遵循国家标准。