Density as Estimator of Strength in Compression Parallel to the Grain in Wood
作者: Hendrigo de Almeida TiagoHenrique de Almeida DiegoLuis Christoforo AndréChahud EduardoMelgaço Nunes Branco Luiz AntônioAntonio Rocco Lahr Francisco
作者单位: 1Department of Materials (SMM), São Paulo University (EESC/USP), São Carlos, Brazil
2Department of Engineering, Pitágoras College, Poços de Caldas, Brazil
3Centre for Innovation and Technology in Composites – CITeC, Department of Civil Engineering (DECiv), Federal University of São Carlos, São Carlos, Brazil
4Department of Civil Engineering, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
5Faculty of Engineering and Architecture, FUMEC University, Belo Horizonte, Brazil
6Department of Structural Engineering (SET), São Paulo University (EESC/USP), São Carlos, Brazil
刊名: International Journal of Materials Engineering, 2016, Vol.6 (3), pp.5
来源数据库: Scientific & Academic Journal
DOI: 10.5923/j.ijme.20160603.01
关键词: Keywords BootstrapApparent densityWoodStrength
原始语种摘要: Abstract Wood is a renewable material, presenting wide use in building construction. For its better employability, it is necessary to perform physical and mechanical characterization of the several species available for application. In this respect, Brazilian Code ABNT NBR 7190:1997 – Timber Structures Design, in its Annex B, prescribes the proper tests and adds some relations between properties and strength classes for coniferous and dicotyledonous. The strength classes are function of characteristics values of strength in compression parallel to grain (fc0). However, density is a more easy-determination property and the cited Code presents the mean value of density for each strength class. Therefore, this research aimed to evaluate the possibility of inferring fc0 based on density...
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  • araroba 柯丫粉
  • density 密度
  • determination 测定
  • proper 合适的
  • construction 构造
  • coniferous 针叶的
  • dicotyledonous 双子叶的
  • compression 压缩
  • values 价值观
  • Grain 谷物