Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Fenglu Liu"'
Autor:
Xu, Pengfei1,2 (AUTHOR) xupengfei.nick@foxmail.com, Houjiang, Zhang1,2 (AUTHOR) hjzhang6@bjfu.edu.cn, Zhenbo, Xin1,2 (AUTHOR) zb_xin6@163.com, Fenglu, Liu3 (AUTHOR) liufenglu39@fafu.edu.cn, Haiou, Song4 (AUTHOR) 124423939@qq.com, Jiangyu, Yuan5 (AUTHOR) 568165167@qq.com
Publikováno v:
Canadian Journal of Forest Research. 2024, Vol. 54 Issue 3, p268-277. 10p.
Publikováno v:
Wood and Fiber Science. 53:95-108
The objective of this study was to investigate the effects of tree diameter and juvenile wood on acoustic wave propagation in standing trees. Two-layer tree models with various diameters and proportions of juvenile wood were constructed to examine th
Publikováno v:
Journal of Renewable Materials. 7:941-956
Publikováno v:
Construction and Building Materials. 341:127855
Autor:
Zhenbo Xin, Houjiang Zhang, Cheng Guan, Jinhao Liu, Fenglu Liu, Yingchun Gong, Huan Li, Yinlan Shen
Publikováno v:
Construction and Building Materials. 323:126513
Publikováno v:
Construction and Building Materials. 304:124614
The objective of this study was to assess the density and mechanical properties of ancient timber members based on the active infrared thermography (IRT). Based on the unsteady heat transfer theory, the cooling constant (Ve) was proposed and the rela
Publikováno v:
Forests, Vol 10, Iss 8, p 682 (2019)
Forests
Volume 10
Issue 8
Forests
Volume 10
Issue 8
In this study, 145 poplar (Populus ×
euramericana cv.&rsquo
74/76&rsquo
) seedlings, a common plantation tree species in China, were selected and their ultrasonic velocities were measured at four timepoints during the first growth
euramericana cv.&rsquo
74/76&rsquo
) seedlings, a common plantation tree species in China, were selected and their ultrasonic velocities were measured at four timepoints during the first growth
Publikováno v:
Forests
Volume 10
Issue 5
Forests, Vol 10, Iss 5, p 456 (2019)
Volume 10
Issue 5
Forests, Vol 10, Iss 5, p 456 (2019)
Full sets of elastic constants of green Chinese larch (Larix principis-rupprechtii Mayr) with 95% moisture content at four different cross-section sampling positions (from pith to sapwood) were determined in this work using three-point bending and co
Publikováno v:
Construction and Building Materials. 263:120145
This paper proposes a screening method and quantitative criteria for screening the internal defects of ancient timber members. Based on the impact evaluation (IE) method, two parameters, i.e. time of impact (TI) and proportion of integral area (PIA),
Publikováno v:
Materials; Volume 10; Issue 6; Pages: 683
Materials
Materials
Key elastic properties of full-sized wood composite panels (WCPs) must be accurately determined not only for safety, but also serviceability demands. In this study, the modal parameters of full-sized WCPs supported on four nodes were analyzed for det