Experimental study on laminated bamboo lumber column

Chenwei Wang; Huizhong Zhang; Chenjie Zhao; Chenge Zhang; Tongwei Cao; Haoran Dong; Jieying Ding; Zhenhua Xiong; Xiaohiong Xiong; Wenfeng Liu; Kangwen Wu; Rong Liu; Wen Ding; Ziwen Yan

doi:10.1051/e3sconf/20183802001

All issues

Volume 38 (2018)

E3S Web Conf., 38 (2018) 02001

Abstract

Open Access

Issue		E3S Web Conf. Volume 38, 2018 2018 4^th International Conference on Energy Materials and Environment Engineering (ICEMEE 2018)


Article Number		02001
Number of page(s)		5
Section		Material Science and Technology
DOI		https://doi.org/10.1051/e3sconf/20183802001
Published online		04 June 2018

E3S Web of Conferences 38, 02001 (2018)

Experimental study on laminated bamboo lumber column

Chenwei Wang¹^a, Huizhong Zhang¹^a^,*, Chenjie Zhao¹^a, Chenge Zhang¹^a, Tongwei Cao¹^a, Haoran Dong¹^a, Jieying Ding¹^a, Zhenhua Xiong²^b, Xiaohiong Xiong³^c, Wenfeng Liu⁴^d, Kangwen Wu³^e, Rong Liu¹^a, Wen Ding¹^a and Ziwen Yan²^b

¹ College of Civil Engineering, Nanjing Forestry University, Nanjing 210037, China
² Ganzhou Sentai Bamboo Company LTD, Ganzhou 341001, China
³ Jiangxi Precious Bamboo Company LTD, Ganzhou 341001, China
⁴ Jiangsu Fashion Safety Monitoring Consulting Co. LTD, Zhenjiang 212009, China

^* Corresponding author: Email: ^a ^* 310325816@qq.com, ^b 792232771@qq.com, ^c 1687699888@qq.com, ^d liu.wenfeng@free-sun.com.cn, ^e 767057291@qq.com,

Abstract

This paper presents and discusses the experimental study on the mechanical properties of LBL column both under axial and eccentric compression. The results shows that the ultimate load for the eccentric compression specimens with the eccentricity values of 30 mm and 110 mm are 95.2 kN and 31.8 kN respectively. Eccentricity is one of the main influencing factors for the ultimate bearing capacity of the LBL columns. Because of the vulnerability of the mechanical connections or natural nodes to tensile stress and secondly, laminated bamboo is vulnerable to defects that has more detrimental influence on the tensile resistance of the material. The variation in strain for the laminated bamboo lumber column sections is linear throughout the loading process, following standard normal section bending theory which is similar as that for the beam.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).

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